id	sid	tid	token	lemma	pos
21022	1	1	LESSONS	lessons	JJ
21022	1	2	ON	ON	NNP
21022	1	3	SOIL	SOIL	VBN
21022	1	4	BY	BY	NNP
21022	1	5	E.	E.	NNP
21022	1	6	J.	J.	NNP
21022	1	7	RUSSELL	RUSSELL	NNP
21022	1	8	,	,	,
21022	1	9	D.Sc	D.Sc	NNP
21022	1	10	.	.	.
21022	2	1	(	(	-LRB-
21022	2	2	Lond	Lond	NNP
21022	2	3	.	.	.
21022	2	4	)	)	-RRB-
21022	3	1	GOLDSMITH	GOLDSMITH	NNP
21022	3	2	COMPANY	COMPANY	NNP
21022	3	3	'S	's	POS
21022	3	4	SOIL	SOIL	NNP
21022	3	5	CHEMIST	CHEMIST	NNP
21022	3	6	,	,	,
21022	3	7	ROTHAMSTED	ROTHAMSTED	NNP
21022	3	8	EXPERIMENTAL	EXPERIMENTAL	NNP
21022	3	9	STATION	STATION	NNP
21022	3	10	Cambridge	Cambridge	NNP
21022	3	11	:	:	:
21022	3	12	at	at	IN
21022	3	13	the	the	DT
21022	3	14	University	University	NNP
21022	3	15	Press	Press	NNP
21022	3	16	1911	1911	CD
21022	3	17	[	[	-LRB-
21022	3	18	Transcriber	Transcriber	NNP
21022	3	19	's	's	POS
21022	3	20	note	note	NN
21022	3	21	:	:	:
21022	3	22	Page	page	NN
21022	3	23	numbers	number	NNS
21022	3	24	in	in	IN
21022	3	25	this	this	DT
21022	3	26	book	book	NN
21022	3	27	are	be	VBP
21022	3	28	indicated	indicate	VBN
21022	3	29	by	by	IN
21022	3	30	numbers	number	NNS
21022	3	31	enclosed	enclose	VBN
21022	3	32	in	in	IN
21022	3	33	curly	curly	RB
21022	3	34	braces	brace	NNS
21022	3	35	,	,	,
21022	3	36	e.g.	e.g.	RB
21022	4	1	{	{	-LRB-
21022	4	2	99	99	CD
21022	4	3	}	}	-RRB-
21022	4	4	.	.	.
21022	5	1	They	-PRON-	PRP
21022	5	2	have	have	VBP
21022	5	3	been	be	VBN
21022	5	4	located	locate	VBN
21022	5	5	where	where	WRB
21022	5	6	page	page	NN
21022	5	7	breaks	break	NNS
21022	5	8	occurred	occur	VBD
21022	5	9	in	in	IN
21022	5	10	the	the	DT
21022	5	11	original	original	JJ
21022	5	12	book	book	NN
21022	5	13	,	,	,
21022	5	14	in	in	IN
21022	5	15	accordance	accordance	NN
21022	5	16	with	with	IN
21022	5	17	Project	Project	NNP
21022	5	18	Gutenberg	Gutenberg	NNP
21022	5	19	's	's	POS
21022	5	20	FAQ	FAQ	NNP
21022	5	21	-	-	HYPH
21022	5	22	V-99	V-99	NNP
21022	5	23	.	.	.
21022	6	1	In	in	IN
21022	6	2	the	the	DT
21022	6	3	HTML	html	NN
21022	6	4	version	version	NN
21022	6	5	of	of	IN
21022	6	6	this	this	DT
21022	6	7	book	book	NN
21022	6	8	,	,	,
21022	6	9	page	page	NN
21022	6	10	numbers	number	NNS
21022	6	11	are	be	VBP
21022	6	12	placed	place	VBN
21022	6	13	in	in	IN
21022	6	14	the	the	DT
21022	6	15	left	left	JJ
21022	6	16	margin	margin	NN
21022	6	17	.	.	.
21022	6	18	]	]	-RRB-
21022	7	1	{	{	-LRB-
21022	7	2	v	v	NN
21022	7	3	}	}	-RRB-
21022	7	4	PREFACE	PREFACE	NNP
21022	7	5	The	the	DT
21022	7	6	Syndics	Syndics	NNPS
21022	7	7	of	of	IN
21022	7	8	the	the	DT
21022	7	9	Cambridge	Cambridge	NNP
21022	7	10	University	University	NNP
21022	7	11	Press	Press	NNP
21022	7	12	propose	propose	VB
21022	7	13	to	to	TO
21022	7	14	issue	issue	VB
21022	7	15	a	a	DT
21022	7	16	Nature	Nature	NNP
21022	7	17	Study	Study	NNP
21022	7	18	Series	Series	NNP
21022	7	19	of	of	IN
21022	7	20	which	which	WDT
21022	7	21	this	this	DT
21022	7	22	is	be	VBZ
21022	7	23	the	the	DT
21022	7	24	first	first	JJ
21022	7	25	volume	volume	NN
21022	7	26	.	.	.
21022	8	1	We	-PRON-	PRP
21022	8	2	count	count	VBP
21022	8	3	ourselves	-PRON-	PRP
21022	8	4	fortunate	fortunate	JJ
21022	8	5	in	in	IN
21022	8	6	securing	secure	VBG
21022	8	7	Dr	Dr	NNP
21022	8	8	E.	E.	NNP
21022	8	9	J.	J.	NNP
21022	8	10	Russell	Russell	NNP
21022	8	11	as	as	IN
21022	8	12	author	author	NN
21022	8	13	and	and	CC
21022	8	14	Soil	Soil	NNP
21022	8	15	as	as	IN
21022	8	16	subject	subject	JJ
21022	8	17	.	.	.
21022	9	1	The	the	DT
21022	9	2	subject	subject	NN
21022	9	3	is	be	VBZ
21022	9	4	fundamental	fundamental	JJ
21022	9	5	,	,	,
21022	9	6	for	for	IN
21022	9	7	,	,	,
21022	9	8	just	just	RB
21022	9	9	as	as	IN
21022	9	10	the	the	DT
21022	9	11	soil	soil	NN
21022	9	12	lies	lie	VBZ
21022	9	13	beneath	beneath	IN
21022	9	14	the	the	DT
21022	9	15	plant	plant	NN
21022	9	16	and	and	CC
21022	9	17	animal	animal	NN
21022	9	18	life	life	NN
21022	9	19	we	-PRON-	PRP
21022	9	20	see	see	VBP
21022	9	21	,	,	,
21022	9	22	so	so	RB
21022	9	23	is	be	VBZ
21022	9	24	a	a	DT
21022	9	25	knowledge	knowledge	NN
21022	9	26	of	of	IN
21022	9	27	the	the	DT
21022	9	28	soil	soil	NN
21022	9	29	necessary	necessary	JJ
21022	9	30	for	for	IN
21022	9	31	all	all	DT
21022	9	32	understanding	understanding	NN
21022	9	33	of	of	IN
21022	9	34	flora	flora	NNS
21022	9	35	and	and	CC
21022	9	36	fauna	fauna	NNS
21022	9	37	.	.	.
21022	10	1	The	the	DT
21022	10	2	real	real	JJ
21022	10	3	complexity	complexity	NN
21022	10	4	of	of	IN
21022	10	5	the	the	DT
21022	10	6	apparently	apparently	RB
21022	10	7	simple	simple	JJ
21022	10	8	element	element	NN
21022	10	9	"	"	''
21022	10	10	Earth	Earth	NNP
21022	10	11	,	,	,
21022	10	12	"	"	''
21022	10	13	and	and	CC
21022	10	14	the	the	DT
21022	10	15	variety	variety	NN
21022	10	16	of	of	IN
21022	10	17	methods	method	NNS
21022	10	18	required	require	VBN
21022	10	19	for	for	IN
21022	10	20	exploring	explore	VBG
21022	10	21	it	-PRON-	PRP
21022	10	22	,	,	,
21022	10	23	are	be	VBP
21022	10	24	typical	typical	JJ
21022	10	25	of	of	IN
21022	10	26	the	the	DT
21022	10	27	problems	problem	NNS
21022	10	28	which	which	WDT
21022	10	29	the	the	DT
21022	10	30	_	_	NNP
21022	10	31	tout	tout	NN
21022	10	32	ensemble	ensemble	JJ
21022	10	33	_	_	NNP
21022	10	34	of	of	IN
21022	10	35	the	the	DT
21022	10	36	outdoor	outdoor	JJ
21022	10	37	world	world	NN
21022	10	38	presents	present	VBZ
21022	10	39	to	to	IN
21022	10	40	the	the	DT
21022	10	41	naturalist	naturalist	NN
21022	10	42	.	.	.
21022	11	1	Dr	Dr	NNP
21022	11	2	E.	E.	NNP
21022	11	3	J.	J.	NNP
21022	11	4	Russell	Russell	NNP
21022	11	5	has	have	VBZ
21022	11	6	not	not	RB
21022	11	7	only	only	RB
21022	11	8	acquired	acquire	VBN
21022	11	9	a	a	DT
21022	11	10	first	first	JJ
21022	11	11	-	-	HYPH
21022	11	12	rate	rate	NN
21022	11	13	and	and	CC
21022	11	14	first	first	JJ
21022	11	15	-	-	HYPH
21022	11	16	hand	hand	NN
21022	11	17	knowledge	knowledge	NN
21022	11	18	of	of	IN
21022	11	19	his	-PRON-	PRP$
21022	11	20	subject	subject	NN
21022	11	21	at	at	IN
21022	11	22	Wye	Wye	NNP
21022	11	23	and	and	CC
21022	11	24	at	at	IN
21022	11	25	Rothamsted	Rothamsted	NNP
21022	11	26	;	;	:
21022	11	27	his	-PRON-	PRP$
21022	11	28	own	own	JJ
21022	11	29	researches	research	NNS
21022	11	30	have	have	VBP
21022	11	31	recently	recently	RB
21022	11	32	extended	extend	VBN
21022	11	33	our	-PRON-	PRP$
21022	11	34	knowledge	knowledge	NN
21022	11	35	of	of	IN
21022	11	36	the	the	DT
21022	11	37	micro	micro	JJ
21022	11	38	-	-	HYPH
21022	11	39	organisms	organism	NNS
21022	11	40	in	in	IN
21022	11	41	the	the	DT
21022	11	42	soil	soil	NN
21022	11	43	and	and	CC
21022	11	44	their	-PRON-	PRP$
21022	11	45	influence	influence	NN
21022	11	46	on	on	IN
21022	11	47	fertility	fertility	NN
21022	11	48	.	.	.
21022	12	1	Further	further	RB
21022	12	2	,	,	,
21022	12	3	what	what	WP
21022	12	4	is	be	VBZ
21022	12	5	very	very	RB
21022	12	6	much	much	RB
21022	12	7	to	to	IN
21022	12	8	our	-PRON-	PRP$
21022	12	9	purpose	purpose	NN
21022	12	10	,	,	,
21022	12	11	he	-PRON-	PRP
21022	12	12	has	have	VBZ
21022	12	13	himself	-PRON-	PRP
21022	12	14	had	have	VBN
21022	12	15	practical	practical	JJ
21022	12	16	experience	experience	NN
21022	12	17	in	in	IN
21022	12	18	teaching	teaching	NN
21022	12	19	at	at	IN
21022	12	20	an	an	DT
21022	12	21	elementary	elementary	JJ
21022	12	22	school	school	NN
21022	12	23	in	in	IN
21022	12	24	Wye	Wye	NNP
21022	12	25	and	and	CC
21022	12	26	at	at	IN
21022	12	27	a	a	DT
21022	12	28	secondary	secondary	JJ
21022	12	29	school	school	NN
21022	12	30	in	in	IN
21022	12	31	Harpenden	Harpenden	NNP
21022	12	32	.	.	.
21022	13	1	Just	just	RB
21022	13	2	at	at	IN
21022	13	3	the	the	DT
21022	13	4	present	present	JJ
21022	13	5	moment	moment	NN
21022	13	6	,	,	,
21022	13	7	County	County	NNP
21022	13	8	Councils	Councils	NNP
21022	13	9	are	be	VBP
21022	13	10	trying	try	VBG
21022	13	11	to	to	TO
21022	13	12	push	push	VB
21022	13	13	rural	rural	JJ
21022	13	14	education	education	NN
21022	13	15	and	and	CC
21022	13	16	to	to	TO
21022	13	17	awaken	awaken	VB
21022	13	18	the	the	DT
21022	13	19	intelligence	intelligence	NN
21022	13	20	of	of	IN
21022	13	21	country	country	NN
21022	13	22	children	child	NNS
21022	13	23	by	by	IN
21022	13	24	interesting	interest	VBG
21022	13	25	them	-PRON-	PRP
21022	13	26	in	in	IN
21022	13	27	their	-PRON-	PRP$
21022	13	28	surroundings	surrounding	NNS
21022	13	29	.	.	.
21022	14	1	It	-PRON-	PRP
21022	14	2	is	be	VBZ
21022	14	3	,	,	,
21022	14	4	therefore	therefore	RB
21022	14	5	,	,	,
21022	14	6	a	a	DT
21022	14	7	favourable	favourable	JJ
21022	14	8	opportunity	opportunity	NN
21022	14	9	to	to	TO
21022	14	10	offer	offer	VB
21022	14	11	these	these	DT
21022	14	12	pages	page	NNS
21022	14	13	as	as	IN
21022	14	14	a	a	DT
21022	14	15	concrete	concrete	JJ
21022	14	16	suggestion	suggestion	NN
21022	14	17	in	in	IN
21022	14	18	model	model	NN
21022	14	19	lessons	lesson	NNS
21022	14	20	and	and	CC
21022	14	21	object	object	NN
21022	14	22	lessons	lesson	NNS
21022	14	23	,	,	,
21022	14	24	showing	show	VBG
21022	14	25	exactly	exactly	RB
21022	14	26	what	what	WP
21022	14	27	can	can	MD
21022	14	28	be	be	VB
21022	14	29	done	do	VBN
21022	14	30	under	under	IN
21022	14	31	existing	exist	VBG
21022	14	32	conditions	condition	NNS
21022	14	33	.	.	.
21022	15	1	{	{	-LRB-
21022	15	2	vi	vi	NNP
21022	15	3	}	}	-RRB-
21022	15	4	The	the	DT
21022	15	5	book	book	NN
21022	15	6	is	be	VBZ
21022	15	7	intended	intend	VBN
21022	15	8	to	to	TO
21022	15	9	help	help	VB
21022	15	10	children	child	NNS
21022	15	11	to	to	TO
21022	15	12	study	study	VB
21022	15	13	nature	nature	NN
21022	15	14	;	;	:
21022	15	15	there	there	EX
21022	15	16	is	be	VBZ
21022	15	17	no	no	DT
21022	15	18	attempt	attempt	NN
21022	15	19	to	to	TO
21022	15	20	substitute	substitute	VB
21022	15	21	book	book	NN
21022	15	22	study	study	NN
21022	15	23	for	for	IN
21022	15	24	nature	nature	NN
21022	15	25	study	study	NN
21022	15	26	.	.	.
21022	16	1	Hence	hence	RB
21022	16	2	,	,	,
21022	16	3	whilst	whilst	IN
21022	16	4	there	there	EX
21022	16	5	are	be	VBP
21022	16	6	passages	passage	NNS
21022	16	7	of	of	IN
21022	16	8	continuous	continuous	JJ
21022	16	9	reading	reading	NN
21022	16	10	,	,	,
21022	16	11	it	-PRON-	PRP
21022	16	12	is	be	VBZ
21022	16	13	not	not	RB
21022	16	14	a	a	DT
21022	16	15	mere	mere	JJ
21022	16	16	"	"	``
21022	16	17	reader	reader	NN
21022	16	18	.	.	.
21022	16	19	"	"	''
21022	17	1	Many	many	JJ
21022	17	2	teachers	teacher	NNS
21022	17	3	,	,	,
21022	17	4	myself	-PRON-	PRP
21022	17	5	among	among	IN
21022	17	6	them	-PRON-	PRP
21022	17	7	,	,	,
21022	17	8	have	have	VBP
21022	17	9	felt	feel	VBN
21022	17	10	the	the	DT
21022	17	11	difficulty	difficulty	NN
21022	17	12	of	of	IN
21022	17	13	organising	organise	VBG
21022	17	14	practical	practical	JJ
21022	17	15	work	work	NN
21022	17	16	for	for	IN
21022	17	17	large	large	JJ
21022	17	18	classes	class	NNS
21022	17	19	.	.	.
21022	18	1	Dr	Dr	NNP
21022	18	2	Russell	Russell	NNP
21022	18	3	has	have	VBZ
21022	18	4	written	write	VBN
21022	18	5	so	so	IN
21022	18	6	that	that	IN
21022	18	7	,	,	,
21022	18	8	whilst	whilst	IN
21022	18	9	nominally	nominally	RB
21022	18	10	showing	show	VBG
21022	18	11	the	the	DT
21022	18	12	pupil	pupil	NN
21022	18	13	how	how	WRB
21022	18	14	to	to	TO
21022	18	15	learn	learn	VB
21022	18	16	,	,	,
21022	18	17	he	-PRON-	PRP
21022	18	18	is	be	VBZ
21022	18	19	secretly	secretly	RB
21022	18	20	scattering	scatter	VBG
21022	18	21	hints	hint	NNS
21022	18	22	for	for	IN
21022	18	23	the	the	DT
21022	18	24	teacher	teacher	NN
21022	18	25	who	who	WP
21022	18	26	is	be	VBZ
21022	18	27	learning	learn	VBG
21022	18	28	how	how	WRB
21022	18	29	to	to	TO
21022	18	30	teach	teach	VB
21022	18	31	.	.	.
21022	19	1	Abundant	abundant	JJ
21022	19	2	and	and	CC
21022	19	3	varied	varied	JJ
21022	19	4	practical	practical	JJ
21022	19	5	exercises	exercise	NNS
21022	19	6	have	have	VBP
21022	19	7	been	be	VBN
21022	19	8	suggested	suggest	VBN
21022	19	9	,	,	,
21022	19	10	and	and	CC
21022	19	11	careful	careful	JJ
21022	19	12	instructions	instruction	NNS
21022	19	13	have	have	VBP
21022	19	14	been	be	VBN
21022	19	15	given	give	VBN
21022	19	16	so	so	IN
21022	19	17	that	that	IN
21022	19	18	the	the	DT
21022	19	19	book	book	NN
21022	19	20	shall	shall	MD
21022	19	21	seem	seem	VB
21022	19	22	intelligible	intelligible	JJ
21022	19	23	even	even	RB
21022	19	24	in	in	IN
21022	19	25	the	the	DT
21022	19	26	absence	absence	NN
21022	19	27	of	of	IN
21022	19	28	a	a	DT
21022	19	29	teacher	teacher	NN
21022	19	30	.	.	.
21022	20	1	The	the	DT
21022	20	2	proposed	propose	VBN
21022	20	3	practical	practical	JJ
21022	20	4	work	work	NN
21022	20	5	is	be	VBZ
21022	20	6	not	not	RB
21022	20	7	only	only	RB
21022	20	8	what	what	WP
21022	20	9	might	may	MD
21022	20	10	be	be	VB
21022	20	11	done	do	VBN
21022	20	12	by	by	IN
21022	20	13	eager	eager	JJ
21022	20	14	boys	boy	NNS
21022	20	15	and	and	CC
21022	20	16	girls	girl	NNS
21022	20	17	on	on	IN
21022	20	18	half	half	NN
21022	20	19	-	-	HYPH
21022	20	20	holidays	holiday	NNS
21022	20	21	,	,	,
21022	20	22	but	but	CC
21022	20	23	what	what	WP
21022	20	24	can	can	MD
21022	20	25	be	be	VB
21022	20	26	done	do	VBN
21022	20	27	by	by	IN
21022	20	28	every	every	DT
21022	20	29	scholar	scholar	NN
21022	20	30	in	in	IN
21022	20	31	the	the	DT
21022	20	32	course	course	NN
21022	20	33	of	of	IN
21022	20	34	ordinary	ordinary	JJ
21022	20	35	school	school	NN
21022	20	36	work	work	NN
21022	20	37	.	.	.
21022	21	1	The	the	DT
21022	21	2	pictorial	pictorial	JJ
21022	21	3	illustrations	illustration	NNS
21022	21	4	are	be	VBP
21022	21	5	intended	intend	VBN
21022	21	6	as	as	IN
21022	21	7	aids	aid	NNS
21022	21	8	to	to	IN
21022	21	9	observation	observation	NN
21022	21	10	,	,	,
21022	21	11	not	not	RB
21022	21	12	as	as	IN
21022	21	13	substitutes	substitute	NNS
21022	21	14	.	.	.
21022	22	1	Drawing	drawing	NN
21022	22	2	is	be	VBZ
21022	22	3	one	one	CD
21022	22	4	form	form	NN
21022	22	5	of	of	IN
21022	22	6	practical	practical	JJ
21022	22	7	exercise	exercise	NN
21022	22	8	,	,	,
21022	22	9	and	and	CC
21022	22	10	the	the	DT
21022	22	11	preparation	preparation	NN
21022	22	12	of	of	IN
21022	22	13	corresponding	correspond	VBG
21022	22	14	illustrations	illustration	NNS
21022	22	15	in	in	IN
21022	22	16	the	the	DT
21022	22	17	scholars	scholar	NNS
21022	22	18	'	'	POS
21022	22	19	notebooks	notebook	NNS
21022	22	20	from	from	IN
21022	22	21	the	the	DT
21022	22	22	apparatus	apparatus	NN
21022	22	23	used	use	VBN
21022	22	24	in	in	IN
21022	22	25	the	the	DT
21022	22	26	classroom	classroom	NN
21022	22	27	and	and	CC
21022	22	28	the	the	DT
21022	22	29	fields	field	NNS
21022	22	30	around	around	IN
21022	22	31	the	the	DT
21022	22	32	school	school	NN
21022	22	33	may	may	MD
21022	22	34	afford	afford	VB
21022	22	35	exercises	exercise	NNS
21022	22	36	in	in	IN
21022	22	37	artistic	artistic	JJ
21022	22	38	work	work	NN
21022	22	39	with	with	IN
21022	22	40	pen	pen	NN
21022	22	41	,	,	,
21022	22	42	brush	brush	NN
21022	22	43	or	or	CC
21022	22	44	camera	camera	NN
21022	22	45	.	.	.
21022	23	1	Sufficient	sufficient	JJ
21022	23	2	directions	direction	NNS
21022	23	3	are	be	VBP
21022	23	4	given	give	VBN
21022	23	5	for	for	IN
21022	23	6	the	the	DT
21022	23	7	supply	supply	NN
21022	23	8	of	of	IN
21022	23	9	necessary	necessary	JJ
21022	23	10	materials	material	NNS
21022	23	11	and	and	CC
21022	23	12	apparatus	apparatus	NN
21022	23	13	.	.	.
21022	24	1	The	the	DT
21022	24	2	apparatus	apparatus	NN
21022	24	3	proposed	propose	VBN
21022	24	4	is	be	VBZ
21022	24	5	of	of	IN
21022	24	6	the	the	DT
21022	24	7	simplest	simple	JJS
21022	24	8	character	character	NN
21022	24	9	.	.	.
21022	25	1	It	-PRON-	PRP
21022	25	2	is	be	VBZ
21022	25	3	suggested	suggest	VBN
21022	25	4	that	that	IN
21022	25	5	the	the	DT
21022	25	6	book	book	NN
21022	25	7	will	will	MD
21022	25	8	be	be	VB
21022	25	9	found	find	VBN
21022	25	10	most	most	RBS
21022	25	11	useful	useful	JJ
21022	25	12	in	in	IN
21022	25	13	the	the	DT
21022	25	14	higher	high	JJR
21022	25	15	standards	standard	NNS
21022	25	16	of	of	IN
21022	25	17	elementary	elementary	JJ
21022	25	18	schools	school	NNS
21022	25	19	,	,	,
21022	25	20	in	in	IN
21022	25	21	preparatory	preparatory	JJ
21022	25	22	schools	school	NNS
21022	25	23	and	and	CC
21022	25	24	in	in	IN
21022	25	25	the	the	DT
21022	25	26	lower	low	JJR
21022	25	27	forms	form	NNS
21022	25	28	of	of	IN
21022	25	29	secondary	secondary	JJ
21022	25	30	schools	school	NNS
21022	25	31	,	,	,
21022	25	32	that	that	RB
21022	25	33	is	is	RB
21022	25	34	,	,	,
21022	25	35	where	where	WRB
21022	25	36	the	the	DT
21022	25	37	ages	age	NNS
21022	25	38	of	of	IN
21022	25	39	scholars	scholar	NNS
21022	25	40	average	average	JJ
21022	25	41	from	from	IN
21022	25	42	12	12	CD
21022	25	43	to	to	TO
21022	25	44	14	14	CD
21022	25	45	.	.	.
21022	26	1	HUGH	HUGH	NNP
21022	26	2	RICHARDSON	RICHARDSON	NNP
21022	26	3	YORK	YORK	NNP
21022	26	4	,	,	,
21022	26	5	7	7	CD
21022	26	6	January	January	NNP
21022	26	7	1911	1911	CD
21022	26	8	{	{	-LRB-
21022	26	9	vi	vi	NNP
21022	26	10	}	}	-RRB-
21022	26	11	CONTENTS	CONTENTS	NNP
21022	26	12	CHAP	CHAP	NNP
21022	26	13	.	.	.
21022	27	1	PAGE	PAGE	NNP
21022	27	2	I.	i.	NN
21022	28	1	WHAT	what	WP
21022	28	2	IS	be	VBZ
21022	28	3	THE	the	DT
21022	28	4	SOIL	SOIL	NNP
21022	28	5	MADE	MADE	NNS
21022	28	6	OF	of	IN
21022	28	7	?	?	.
21022	29	1	.	.	.
21022	30	1	.	.	.
21022	31	1	.	.	.
21022	32	1	.	.	.
21022	33	1	.	.	.
21022	34	1	.	.	.
21022	35	1	.	.	.
21022	36	1	.	.	.
21022	37	1	.	.	.
21022	38	1	.	.	.
21022	39	1	.	.	.
21022	40	1	.	.	.
21022	41	1	.	.	.
21022	42	1	1	1	CD
21022	42	2	II	ii	CD
21022	42	3	.	.	.
21022	43	1	MORE	MORE	JJR
21022	43	2	ABOUT	about	IN
21022	43	3	THE	the	DT
21022	43	4	CLAY	CLAY	NNP
21022	43	5	.	.	.
21022	44	1	.	.	.
21022	45	1	.	.	.
21022	46	1	.	.	.
21022	47	1	.	.	.
21022	48	1	.	.	.
21022	49	1	.	.	.
21022	50	1	.	.	.
21022	51	1	.	.	.
21022	52	1	.	.	.
21022	53	1	.	.	.
21022	54	1	.	.	.
21022	55	1	.	.	.
21022	56	1	.	.	.
21022	57	1	.	.	.
21022	58	1	.	.	.
21022	59	1	9	9	CD
21022	59	2	III	iii	CD
21022	59	3	.	.	.
21022	60	1	WHAT	what	WP
21022	60	2	LIME	LIME	NNP
21022	60	3	DOES	do	VBZ
21022	60	4	TO	to	IN
21022	60	5	CLAY	CLAY	NNP
21022	60	6	.	.	.
21022	61	1	.	.	.
21022	62	1	.	.	.
21022	63	1	.	.	.
21022	64	1	.	.	.
21022	65	1	.	.	.
21022	66	1	.	.	.
21022	67	1	.	.	.
21022	68	1	.	.	.
21022	69	1	.	.	.
21022	70	1	.	.	.
21022	71	1	.	.	.
21022	72	1	.	.	.
21022	73	1	.	.	.
21022	74	1	.	.	.
21022	75	1	19	19	CD
21022	75	2	IV	iv	NN
21022	75	3	.	.	.
21022	76	1	SOME	some	NN
21022	76	2	EXPERIMENTS	experiment	NNS
21022	76	3	WITH	with	IN
21022	76	4	THE	the	DT
21022	76	5	SAND	sand	NN
21022	76	6	.	.	.
21022	77	1	.	.	.
21022	78	1	.	.	.
21022	79	1	.	.	.
21022	80	1	.	.	.
21022	81	1	.	.	.
21022	82	1	.	.	.
21022	83	1	.	.	.
21022	84	1	.	.	.
21022	85	1	.	.	.
21022	86	1	.	.	.
21022	87	1	22	22	CD
21022	87	2	V.	v.	NN
21022	87	3	THE	the	DT
21022	87	4	PART	PART	NNP
21022	87	5	THAT	that	WDT
21022	87	6	BURNS	burns	RB
21022	87	7	AWAY	AWAY	NNP
21022	87	8	.	.	.
21022	88	1	.	.	.
21022	89	1	.	.	.
21022	90	1	.	.	.
21022	91	1	.	.	.
21022	92	1	.	.	.
21022	93	1	.	.	.
21022	94	1	.	.	.
21022	95	1	.	.	.
21022	96	1	.	.	.
21022	97	1	.	.	.
21022	98	1	.	.	.
21022	99	1	.	.	.
21022	100	1	.	.	.
21022	101	1	33	33	CD
21022	101	2	VI	VI	NNP
21022	101	3	.	.	.
21022	102	1	THE	the	DT
21022	102	2	PLANT	PLANT	NNP
21022	102	3	FOOD	FOOD	NNP
21022	102	4	IN	in	IN
21022	102	5	THE	the	DT
21022	102	6	SOIL	SOIL	NNP
21022	102	7	.	.	.
21022	103	1	.	.	.
21022	104	1	.	.	.
21022	105	1	.	.	.
21022	106	1	.	.	.
21022	107	1	.	.	.
21022	108	1	.	.	.
21022	109	1	.	.	.
21022	110	1	.	.	.
21022	111	1	.	.	.
21022	112	1	.	.	.
21022	113	1	.	.	.
21022	114	1	.	.	.
21022	115	1	41	41	CD
21022	115	2	VII	vii	NN
21022	115	3	.	.	.
21022	116	1	THE	the	DT
21022	116	2	DWELLERS	dweller	NNS
21022	116	3	IN	in	IN
21022	116	4	THE	the	DT
21022	116	5	SOIL	SOIL	NNP
21022	116	6	.	.	.
21022	117	1	.	.	.
21022	118	1	.	.	.
21022	119	1	.	.	.
21022	120	1	.	.	.
21022	121	1	.	.	.
21022	122	1	.	.	.
21022	123	1	.	.	.
21022	124	1	.	.	.
21022	125	1	.	.	.
21022	126	1	.	.	.
21022	127	1	.	.	.
21022	128	1	.	.	.
21022	129	1	.	.	.
21022	130	1	53	53	CD
21022	130	2	VIII	viii	NN
21022	130	3	.	.	.
21022	131	1	THE	the	DT
21022	131	2	SOIL	SOIL	NNP
21022	131	3	AND	and	CC
21022	131	4	THE	the	DT
21022	131	5	PLANT	PLANT	NNP
21022	131	6	.	.	.
21022	132	1	.	.	.
21022	133	1	.	.	.
21022	134	1	.	.	.
21022	135	1	.	.	.
21022	136	1	.	.	.
21022	137	1	.	.	.
21022	138	1	.	.	.
21022	139	1	.	.	.
21022	140	1	.	.	.
21022	141	1	.	.	.
21022	142	1	.	.	.
21022	143	1	.	.	.
21022	144	1	.	.	.
21022	145	1	.	.	.
21022	146	1	64	64	CD
21022	146	2	IX	ix	NN
21022	146	3	.	.	.
21022	147	1	CULTIVATION	cultivation	NN
21022	147	2	AND	and	CC
21022	147	3	TILLAGE	tillage	NN
21022	147	4	.	.	.
21022	148	1	.	.	.
21022	149	1	.	.	.
21022	150	1	.	.	.
21022	151	1	.	.	.
21022	152	1	.	.	.
21022	153	1	.	.	.
21022	154	1	.	.	.
21022	155	1	.	.	.
21022	156	1	.	.	.
21022	157	1	.	.	.
21022	158	1	.	.	.
21022	159	1	.	.	.
21022	160	1	.	.	.
21022	161	1	82	82	CD
21022	161	2	X.	x.	NN
21022	162	1	THE	the	DT
21022	162	2	SOIL	SOIL	NNP
21022	162	3	AND	and	CC
21022	162	4	THE	the	DT
21022	162	5	COUNTRYSIDE	COUNTRYSIDE	NNS
21022	162	6	.	.	.
21022	163	1	.	.	.
21022	164	1	.	.	.
21022	165	1	.	.	.
21022	166	1	.	.	.
21022	167	1	.	.	.
21022	168	1	.	.	.
21022	169	1	.	.	.
21022	170	1	.	.	.
21022	171	1	.	.	.
21022	172	1	.	.	.
21022	173	1	.	.	.
21022	174	1	100	100	CD
21022	174	2	XI	XI	NNP
21022	174	3	.	.	.
21022	175	1	HOW	how	WRB
21022	175	2	SOIL	SOIL	NNP
21022	175	3	HAS	have	VBZ
21022	175	4	BEEN	be	VBN
21022	175	5	MADE	make	VBN
21022	175	6	.	.	.
21022	176	1	.	.	.
21022	177	1	.	.	.
21022	178	1	.	.	.
21022	179	1	.	.	.
21022	180	1	.	.	.
21022	181	1	.	.	.
21022	182	1	.	.	.
21022	183	1	.	.	.
21022	184	1	.	.	.
21022	185	1	.	.	.
21022	186	1	.	.	.
21022	187	1	.	.	.
21022	188	1	.	.	.
21022	189	1	.	.	.
21022	190	1	116	116	CD
21022	190	2	APPENDIX	APPENDIX	NNP
21022	190	3	.	.	.
21022	191	1	.	.	.
21022	192	1	.	.	.
21022	193	1	.	.	.
21022	194	1	.	.	.
21022	195	1	.	.	.
21022	196	1	.	.	.
21022	197	1	.	.	.
21022	198	1	.	.	.
21022	199	1	.	.	.
21022	200	1	.	.	.
21022	201	1	.	.	.
21022	202	1	.	.	.
21022	203	1	.	.	.
21022	204	1	.	.	.
21022	205	1	.	.	.
21022	206	1	.	.	.
21022	207	1	.	.	.
21022	208	1	.	.	.
21022	209	1	.	.	.
21022	210	1	.	.	.
21022	211	1	.	.	.
21022	212	1	128	128	CD
21022	212	2	INDEX	index	NN
21022	212	3	.	.	.
21022	213	1	.	.	.
21022	214	1	.	.	.
21022	215	1	.	.	.
21022	216	1	.	.	.
21022	217	1	.	.	.
21022	218	1	.	.	.
21022	219	1	.	.	.
21022	220	1	.	.	.
21022	221	1	.	.	.
21022	222	1	.	.	.
21022	223	1	.	.	.
21022	224	1	.	.	.
21022	225	1	.	.	.
21022	226	1	.	.	.
21022	227	1	.	.	.
21022	228	1	.	.	.
21022	229	1	.	.	.
21022	230	1	.	.	.
21022	231	1	.	.	.
21022	232	1	.	.	.
21022	233	1	.	.	.
21022	234	1	.	.	.
21022	235	1	132	132	CD
21022	235	2	[	[	-LRB-
21022	235	3	Transcriber	Transcriber	NNP
21022	235	4	's	's	POS
21022	235	5	note	note	NN
21022	235	6	:	:	:
21022	235	7	The	the	DT
21022	235	8	page	page	NN
21022	235	9	numbers	number	NNS
21022	235	10	below	below	RB
21022	235	11	are	be	VBP
21022	235	12	those	those	DT
21022	235	13	in	in	IN
21022	235	14	the	the	DT
21022	235	15	original	original	JJ
21022	235	16	book	book	NN
21022	235	17	.	.	.
21022	236	1	However	however	RB
21022	236	2	,	,	,
21022	236	3	in	in	IN
21022	236	4	this	this	DT
21022	236	5	e	e	NN
21022	236	6	-	-	NN
21022	236	7	book	book	NN
21022	236	8	,	,	,
21022	236	9	to	to	TO
21022	236	10	avoid	avoid	VB
21022	236	11	the	the	DT
21022	236	12	splitting	splitting	NN
21022	236	13	of	of	IN
21022	236	14	paragraphs	paragraph	NNS
21022	236	15	,	,	,
21022	236	16	the	the	DT
21022	236	17	illustrations	illustration	NNS
21022	236	18	may	may	MD
21022	236	19	have	have	VB
21022	236	20	been	be	VBN
21022	236	21	moved	move	VBN
21022	236	22	to	to	IN
21022	236	23	the	the	DT
21022	236	24	page	page	NN
21022	236	25	preceding	precede	VBG
21022	236	26	or	or	CC
21022	236	27	following	follow	VBG
21022	236	28	.	.	.
21022	236	29	]	]	-RRB-
21022	237	1	LIST	LIST	NNP
21022	237	2	OF	of	IN
21022	237	3	ILLUSTRATIONS	illustrations	JJ
21022	237	4	FIGURE	figure	NN
21022	237	5	PAGE	page	NN
21022	237	6	1	1	CD
21022	237	7	.	.	.
21022	238	1	Soil	soil	NN
21022	238	2	and	and	CC
21022	238	3	subsoil	subsoil	NN
21022	238	4	in	in	IN
21022	238	5	St	St	NNP
21022	238	6	George	George	NNP
21022	238	7	's	's	POS
21022	238	8	School	School	NNP
21022	238	9	garden	garden	NN
21022	238	10	.	.	.
21022	239	1	.	.	.
21022	240	1	.	.	.
21022	241	1	.	.	.
21022	242	1	2	2	CD
21022	242	2	2	2	CD
21022	242	3	.	.	.
21022	243	1	Columns	column	NNS
21022	243	2	showing	show	VBG
21022	243	3	what	what	WP
21022	243	4	100	100	CD
21022	243	5	parts	part	NNS
21022	243	6	of	of	IN
21022	243	7	soil	soil	NN
21022	243	8	and	and	CC
21022	243	9	subsoil	subsoil	NN
21022	243	10	were	be	VBD
21022	243	11	made	make	VBN
21022	243	12	of	of	IN
21022	243	13	.	.	.
21022	244	1	.	.	.
21022	245	1	.	.	.
21022	246	1	.	.	.
21022	247	1	.	.	.
21022	248	1	.	.	.
21022	249	1	.	.	.
21022	250	1	.	.	.
21022	251	1	.	.	.
21022	252	1	.	.	.
21022	253	1	.	.	.
21022	254	1	.	.	.
21022	255	1	.	.	.
21022	256	1	.	.	.
21022	257	1	.	.	.
21022	258	1	.	.	.
21022	259	1	.	.	.
21022	260	1	.	.	.
21022	261	1	.	.	.
21022	262	1	.	.	.
21022	263	1	4	4	CD
21022	263	2	3	3	CD
21022	263	3	.	.	.
21022	264	1	Columns	column	NNS
21022	264	2	showing	show	VBG
21022	264	3	what	what	WP
21022	264	4	100	100	CD
21022	264	5	parts	part	NNS
21022	264	6	of	of	IN
21022	264	7	dried	dry	VBN
21022	264	8	soil	soil	NN
21022	264	9	and	and	CC
21022	264	10	subsoil	subsoil	NN
21022	264	11	were	be	VBD
21022	264	12	made	make	VBN
21022	264	13	of	of	IN
21022	264	14	.	.	.
21022	265	1	.	.	.
21022	266	1	.	.	.
21022	267	1	.	.	.
21022	268	1	.	.	.
21022	269	1	.	.	.
21022	270	1	.	.	.
21022	271	1	.	.	.
21022	272	1	.	.	.
21022	273	1	.	.	.
21022	274	1	.	.	.
21022	275	1	.	.	.
21022	276	1	.	.	.
21022	277	1	.	.	.
21022	278	1	.	.	.
21022	279	1	.	.	.
21022	280	1	8	8	CD
21022	280	2	4	4	CD
21022	280	3	.	.	.
21022	281	1	Clay	clay	NN
21022	281	2	shrinks	shrink	NNS
21022	281	3	when	when	WRB
21022	281	4	it	-PRON-	PRP
21022	281	5	dries	dry	VBZ
21022	281	6	.	.	.
21022	282	1	.	.	.
21022	283	1	.	.	.
21022	284	1	.	.	.
21022	285	1	.	.	.
21022	286	1	.	.	.
21022	287	1	.	.	.
21022	288	1	.	.	.
21022	289	1	.	.	.
21022	290	1	.	.	.
21022	291	1	.	.	.
21022	292	1	.	.	.
21022	293	1	.	.	.
21022	294	1	.	.	.
21022	295	1	11	11	CD
21022	295	2	5	5	CD
21022	295	3	.	.	.
21022	296	1	Clay	clay	NN
21022	296	2	swells	swell	VBZ
21022	296	3	up	up	RP
21022	296	4	when	when	WRB
21022	296	5	it	-PRON-	PRP
21022	296	6	is	be	VBZ
21022	296	7	placed	place	VBN
21022	296	8	in	in	IN
21022	296	9	water	water	NN
21022	296	10	.	.	.
21022	297	1	.	.	.
21022	298	1	.	.	.
21022	299	1	.	.	.
21022	300	1	.	.	.
21022	301	1	.	.	.
21022	302	1	12	12	CD
21022	302	2	6	6	CD
21022	302	3	.	.	.
21022	303	1	Landslip	Landslip	NNP
21022	303	2	in	in	IN
21022	303	3	the	the	DT
21022	303	4	Isle	Isle	NNP
21022	303	5	of	of	IN
21022	303	6	Wight	Wight	NNP
21022	303	7	.	.	.
21022	304	1	_	_	NNP
21022	304	2	Phot	Phot	NNP
21022	304	3	.	.	.
21022	304	4	_	_	NNP
21022	304	5	Valentine	Valentine	NNP
21022	304	6	&	&	CC
21022	304	7	Son	Son	NNP
21022	304	8	.	.	.
21022	305	1	.	.	.
21022	306	1	.	.	.
21022	307	1	.	.	.
21022	308	1	.	.	.
21022	309	1	.	.	.
21022	310	1	.	.	.
21022	311	1	.	.	.
21022	312	1	.	.	.
21022	313	1	.	.	.
21022	314	1	.	.	.
21022	315	1	.	.	.
21022	316	1	.	.	.
21022	317	1	.	.	.
21022	318	1	13	13	CD
21022	318	2	7	7	CD
21022	318	3	.	.	.
21022	319	1	Clay	clay	NN
21022	319	2	does	do	VBZ
21022	319	3	not	not	RB
21022	319	4	let	let	VB
21022	319	5	water	water	NN
21022	319	6	run	run	VB
21022	319	7	through	through	RB
21022	319	8	.	.	.
21022	320	1	.	.	.
21022	321	1	.	.	.
21022	322	1	.	.	.
21022	323	1	.	.	.
21022	324	1	.	.	.
21022	325	1	.	.	.
21022	326	1	.	.	.
21022	327	1	.	.	.
21022	328	1	14	14	CD
21022	328	2	8	8	CD
21022	328	3	.	.	.
21022	329	1	Sand	sand	NN
21022	329	2	allows	allow	VBZ
21022	329	3	air	air	NN
21022	329	4	to	to	TO
21022	329	5	pass	pass	VB
21022	329	6	through	through	RB
21022	329	7	but	but	CC
21022	329	8	clay	clay	NN
21022	329	9	does	do	VBZ
21022	329	10	not	not	RB
21022	329	11	.	.	.
21022	330	1	.	.	.
21022	331	1	15	15	CD
21022	331	2	9	9	CD
21022	331	3	.	.	.
21022	332	1	A	a	DT
21022	332	2	brick	brick	NN
21022	332	3	allows	allow	VBZ
21022	332	4	both	both	DT
21022	332	5	air	air	NN
21022	332	6	and	and	CC
21022	332	7	water	water	NN
21022	332	8	to	to	TO
21022	332	9	pass	pass	VB
21022	332	10	through	through	IN
21022	332	11	it	-PRON-	PRP
21022	332	12	17	17	CD
21022	332	13	10	10	CD
21022	332	14	.	.	.
21022	333	1	Lime	Lime	NNP
21022	333	2	added	add	VBD
21022	333	3	to	to	IN
21022	333	4	turbid	turbid	VB
21022	333	5	clay	clay	NN
21022	333	6	water	water	NN
21022	333	7	soon	soon	RB
21022	333	8	makes	make	VBZ
21022	333	9	the	the	DT
21022	333	10	clay	clay	NN
21022	333	11	settle	settle	VB
21022	333	12	.	.	.
21022	334	1	.	.	.
21022	335	1	.	.	.
21022	336	1	.	.	.
21022	337	1	.	.	.
21022	338	1	.	.	.
21022	339	1	.	.	.
21022	340	1	.	.	.
21022	341	1	.	.	.
21022	342	1	.	.	.
21022	343	1	.	.	.
21022	344	1	.	.	.
21022	345	1	.	.	.
21022	346	1	.	.	.
21022	347	1	.	.	.
21022	348	1	.	.	.
21022	349	1	.	.	.
21022	350	1	.	.	.
21022	351	1	.	.	.
21022	352	1	.	.	.
21022	353	1	.	.	.
21022	354	1	.	.	.
21022	355	1	.	.	.
21022	356	1	20	20	CD
21022	356	2	11	11	CD
21022	356	3	.	.	.
21022	357	1	Sand	sand	NN
21022	357	2	dunes	dune	NNS
21022	357	3	,	,	,
21022	357	4	Penhale	Penhale	NNP
21022	357	5	,	,	,
21022	357	6	Cornwall	Cornwall	NNP
21022	357	7	.	.	.
21022	358	1	_	_	NNP
21022	358	2	Phot	Phot	NNP
21022	358	3	.	.	.
21022	358	4	_	_	NNP
21022	358	5	Geological	Geological	NNP
21022	358	6	Survey	Survey	NNP
21022	358	7	.	.	.
21022	359	1	.	.	.
21022	360	1	.	.	.
21022	361	1	.	.	.
21022	362	1	.	.	.
21022	363	1	.	.	.
21022	364	1	.	.	.
21022	365	1	.	.	.
21022	366	1	.	.	.
21022	367	1	.	.	.
21022	368	1	.	.	.
21022	369	1	.	.	.
21022	370	1	.	.	.
21022	371	1	23	23	CD
21022	371	2	12	12	CD
21022	371	3	.	.	.
21022	372	1	Blowing	blow	VBG
21022	372	2	sand	sand	NN
21022	372	3	covering	cover	VBG
21022	372	4	up	up	RP
21022	372	5	meadows	meadow	NNS
21022	372	6	and	and	CC
21022	372	7	ruining	ruin	VBG
21022	372	8	them	-PRON-	PRP
21022	372	9	.	.	.
21022	373	1	_	_	NNP
21022	373	2	Phot	Phot	NNP
21022	373	3	.	.	.
21022	373	4	_	_	NNP
21022	373	5	Geological	Geological	NNP
21022	373	6	Survey	Survey	NNP
21022	373	7	.	.	.
21022	374	1	.	.	.
21022	375	1	.	.	.
21022	376	1	.	.	.
21022	377	1	.	.	.
21022	378	1	.	.	.
21022	379	1	.	.	.
21022	380	1	.	.	.
21022	381	1	.	.	.
21022	382	1	.	.	.
21022	383	1	.	.	.
21022	384	1	.	.	.
21022	385	1	.	.	.
21022	386	1	25	25	CD
21022	386	2	13	13	CD
21022	386	3	.	.	.
21022	387	1	Model	model	NN
21022	387	2	of	of	IN
21022	387	3	a	a	DT
21022	387	4	spring	spring	NN
21022	387	5	.	.	.
21022	388	1	.	.	.
21022	389	1	.	.	.
21022	390	1	.	.	.
21022	391	1	.	.	.
21022	392	1	.	.	.
21022	393	1	.	.	.
21022	394	1	.	.	.
21022	395	1	.	.	.
21022	396	1	.	.	.
21022	397	1	.	.	.
21022	398	1	.	.	.
21022	399	1	.	.	.
21022	400	1	.	.	.
21022	401	1	.	.	.
21022	402	1	.	.	.
21022	403	1	.	.	.
21022	404	1	.	.	.
21022	405	1	26	26	CD
21022	405	2	14	14	CD
21022	405	3	.	.	.
21022	406	1	Foot	foot	NN
21022	406	2	of	of	IN
21022	406	3	chalk	chalk	JJ
21022	406	4	hill	hill	NN
21022	406	5	at	at	IN
21022	406	6	Harpenden	Harpenden	NNP
21022	406	7	where	where	WRB
21022	406	8	a	a	DT
21022	406	9	spring	spring	NN
21022	406	10	breaks	break	VBZ
21022	406	11	out	out	RP
21022	406	12	.	.	.
21022	407	1	_	_	NNP
21022	407	2	Phot	Phot	NNP
21022	407	3	.	.	.
21022	407	4	_	_	NNP
21022	407	5	Lionel	Lionel	NNP
21022	407	6	Armstrong	Armstrong	NNP
21022	407	7	.	.	.
21022	408	1	.	.	.
21022	409	1	.	.	.
21022	410	1	.	.	.
21022	411	1	.	.	.
21022	412	1	.	.	.
21022	413	1	.	.	.
21022	414	1	.	.	.
21022	415	1	.	.	.
21022	416	1	.	.	.
21022	417	1	.	.	.
21022	418	1	27	27	CD
21022	418	2	15	15	CD
21022	418	3	.	.	.
21022	419	1	The	the	DT
21022	419	2	little	little	JJ
21022	419	3	pool	pool	NN
21022	419	4	and	and	CC
21022	419	5	the	the	DT
21022	419	6	spring	spring	NN
21022	419	7	.	.	.
21022	420	1	_	_	NNP
21022	420	2	Phot	Phot	NNP
21022	420	3	.	.	.
21022	420	4	_	_	NNP
21022	420	5	Lionel	Lionel	NNP
21022	420	6	Armstrong	Armstrong	NNP
21022	420	7	.	.	.
21022	421	1	.	.	.
21022	422	1	.	.	.
21022	423	1	.	.	.
21022	424	1	.	.	.
21022	425	1	.	.	.
21022	426	1	.	.	.
21022	427	1	.	.	.
21022	428	1	.	.	.
21022	429	1	.	.	.
21022	430	1	.	.	.
21022	431	1	.	.	.
21022	432	1	.	.	.
21022	433	1	.	.	.
21022	434	1	28	28	CD
21022	434	2	16	16	CD
21022	434	3	.	.	.
21022	435	1	Water	water	NN
21022	435	2	spouting	spout	VBG
21022	435	3	up	up	RP
21022	435	4	from	from	IN
21022	435	5	a	a	DT
21022	435	6	bore	bore	NN
21022	435	7	hole	hole	NN
21022	435	8	,	,	,
21022	435	9	Old	Old	NNP
21022	435	10	Cateriag	Cateriag	NNP
21022	435	11	Quarry	Quarry	NNP
21022	435	12	,	,	,
21022	435	13	Dunbar	Dunbar	NNP
21022	435	14	.	.	.
21022	436	1	_	_	NNP
21022	436	2	Phot	Phot	NNP
21022	436	3	.	.	.
21022	436	4	_	_	NNP
21022	436	5	Geological	Geological	NNP
21022	436	6	Survey	Survey	NNP
21022	436	7	.	.	.
21022	437	1	.	.	.
21022	438	1	.	.	.
21022	439	1	.	.	.
21022	440	1	.	.	.
21022	441	1	29	29	CD
21022	441	2	17	17	CD
21022	441	3	.	.	.
21022	442	1	Sandy	Sandy	NNP
21022	442	2	soils	soil	VBZ
21022	442	3	in	in	IN
21022	442	4	wet	wet	JJ
21022	442	5	and	and	CC
21022	442	6	in	in	IN
21022	442	7	dry	dry	JJ
21022	442	8	positions	position	NNS
21022	442	9	.	.	.
21022	443	1	.	.	.
21022	444	1	.	.	.
21022	445	1	.	.	.
21022	446	1	.	.	.
21022	447	1	.	.	.
21022	448	1	.	.	.
21022	449	1	31	31	CD
21022	449	2	18	18	CD
21022	449	3	.	.	.
21022	450	1	Map	Map	NNP
21022	450	2	of	of	IN
21022	450	3	the	the	DT
21022	450	4	roads	road	NNS
21022	450	5	round	round	RB
21022	450	6	Wye	Wye	NNP
21022	450	7	.	.	.
21022	451	1	.	.	.
21022	452	1	.	.	.
21022	453	1	.	.	.
21022	454	1	.	.	.
21022	455	1	.	.	.
21022	456	1	.	.	.
21022	457	1	.	.	.
21022	458	1	.	.	.
21022	459	1	.	.	.
21022	460	1	.	.	.
21022	461	1	.	.	.
21022	462	1	.	.	.
21022	463	1	.	.	.
21022	464	1	32	32	CD
21022	464	2	19	19	CD
21022	464	3	.	.	.
21022	465	1	Peat	Peat	NNP
21022	465	2	bog	bog	NNP
21022	465	3	in	in	IN
21022	465	4	Hoy	Hoy	NNP
21022	465	5	,	,	,
21022	465	6	Orkney	Orkney	NNP
21022	465	7	:	:	:
21022	465	8	peat	peat	NN
21022	465	9	is	be	VBZ
21022	465	10	being	be	VBG
21022	465	11	cut	cut	VBN
21022	465	12	for	for	IN
21022	465	13	fuel	fuel	NN
21022	465	14	.	.	.
21022	466	1	_	_	NNP
21022	466	2	Phot	Phot	NNP
21022	466	3	.	.	.
21022	466	4	_	_	NNP
21022	466	5	Valentine	Valentine	NNP
21022	466	6	&	&	CC
21022	466	7	Son	Son	NNP
21022	466	8	.	.	.
21022	467	1	.	.	.
21022	468	1	.	.	.
21022	469	1	.	.	.
21022	470	1	.	.	.
21022	471	1	.	.	.
21022	472	1	.	.	.
21022	473	1	.	.	.
21022	474	1	.	.	.
21022	475	1	.	.	.
21022	476	1	.	.	.
21022	477	1	.	.	.
21022	478	1	.	.	.
21022	479	1	.	.	.
21022	480	1	39	39	CD
21022	480	2	20	20	CD
21022	480	3	.	.	.
21022	481	1	Rye	rye	NN
21022	481	2	growing	grow	VBG
21022	481	3	in	in	IN
21022	481	4	surface	surface	NN
21022	481	5	soil	soil	NN
21022	481	6	,	,	,
21022	481	7	subsoil	subsoil	NN
21022	481	8	,	,	,
21022	481	9	and	and	CC
21022	481	10	sand	sand	NN
21022	481	11	.	.	.
21022	482	1	.	.	.
21022	483	1	.	.	.
21022	484	1	.	.	.
21022	485	1	42	42	CD
21022	485	2	21	21	CD
21022	485	3	.	.	.
21022	486	1	Mustard	mustard	NN
21022	486	2	growing	grow	VBG
21022	486	3	in	in	IN
21022	486	4	surface	surface	NN
21022	486	5	soil	soil	NN
21022	486	6	,	,	,
21022	486	7	subsoil	subsoil	NN
21022	486	8	,	,	,
21022	486	9	and	and	CC
21022	486	10	sand	sand	NN
21022	486	11	.	.	.
21022	487	1	.	.	.
21022	488	1	43	43	CD
21022	488	2	22	22	CD
21022	488	3	.	.	.
21022	489	1	Mustard	mustard	NN
21022	489	2	growing	grow	VBG
21022	489	3	in	in	IN
21022	489	4	soil	soil	NN
21022	489	5	previously	previously	RB
21022	489	6	cropped	crop	VBN
21022	489	7	with	with	IN
21022	489	8	rye	rye	NN
21022	489	9	,	,	,
21022	489	10	and	and	CC
21022	489	11	in	in	IN
21022	489	12	soil	soil	NN
21022	489	13	previously	previously	RB
21022	489	14	uncropped	uncroppe	VBD
21022	489	15	.	.	.
21022	490	1	.	.	.
21022	491	1	.	.	.
21022	492	1	.	.	.
21022	493	1	.	.	.
21022	494	1	.	.	.
21022	495	1	.	.	.
21022	496	1	.	.	.
21022	497	1	.	.	.
21022	498	1	.	.	.
21022	499	1	45	45	CD
21022	499	2	23	23	CD
21022	499	3	.	.	.
21022	500	1	Pieces	piece	NNS
21022	500	2	of	of	IN
21022	500	3	grass	grass	NN
21022	500	4	,	,	,
21022	500	5	leaves	leave	NNS
21022	500	6	,	,	,
21022	500	7	etc	etc	FW
21022	500	8	.	.	.
21022	501	1	change	change	VB
21022	501	2	to	to	TO
21022	501	3	plant	plant	VB
21022	501	4	food	food	NN
21022	501	5	in	in	IN
21022	501	6	the	the	DT
21022	501	7	surface	surface	NN
21022	501	8	soil	soil	NN
21022	501	9	lint	lint	NN
21022	501	10	not	not	RB
21022	501	11	in	in	IN
21022	501	12	the	the	DT
21022	501	13	subsoil	subsoil	NN
21022	501	14	.	.	.
21022	502	1	.	.	.
21022	503	1	.	.	.
21022	504	1	.	.	.
21022	505	1	.	.	.
21022	506	1	50	50	CD
21022	506	2	24	24	CD
21022	506	3	.	.	.
21022	507	1	Soil	soil	NN
21022	507	2	in	in	IN
21022	507	3	which	which	WDT
21022	507	4	earthworms	earthworm	NNS
21022	507	5	have	have	VBP
21022	507	6	been	be	VBN
21022	507	7	living	live	VBG
21022	507	8	and	and	CC
21022	507	9	making	make	VBG
21022	507	10	burrows	burrow	NNS
21022	507	11	.	.	.
21022	508	1	.	.	.
21022	509	1	.	.	.
21022	510	1	.	.	.
21022	511	1	.	.	.
21022	512	1	.	.	.
21022	513	1	.	.	.
21022	514	1	.	.	.
21022	515	1	.	.	.
21022	516	1	.	.	.
21022	517	1	.	.	.
21022	518	1	.	.	.
21022	519	1	.	.	.
21022	520	1	.	.	.
21022	521	1	.	.	.
21022	522	1	.	.	.
21022	523	1	.	.	.
21022	524	1	.	.	.
21022	525	1	.	.	.
21022	526	1	.	.	.
21022	527	1	.	.	.
21022	528	1	.	.	.
21022	529	1	55	55	CD
21022	529	2	25	25	CD
21022	529	3	.	.	.
21022	530	1	Fresh	fresh	JJ
21022	530	2	soil	soil	NN
21022	530	3	turns	turn	VBZ
21022	530	4	milk	milk	NN
21022	530	5	bad	bad	JJ
21022	530	6	,	,	,
21022	530	7	but	but	CC
21022	530	8	baked	baked	JJ
21022	530	9	soil	soil	NN
21022	530	10	does	do	VBZ
21022	530	11	not	not	RB
21022	530	12	.	.	.
21022	531	1	.	.	.
21022	532	1	57	57	CD
21022	532	2	26	26	CD
21022	532	3	.	.	.
21022	533	1	Soil	soil	NN
21022	533	2	contains	contain	VBZ
21022	533	3	tiny	tiny	JJ
21022	533	4	living	live	VBG
21022	533	5	things	thing	NNS
21022	533	6	that	that	WDT
21022	533	7	grow	grow	VBP
21022	533	8	on	on	IN
21022	533	9	gelatine	gelatine	NN
21022	533	10	58	58	CD
21022	533	11	27	27	CD
21022	533	12	.	.	.
21022	534	1	Our	-PRON-	PRP$
21022	534	2	breath	breath	NN
21022	534	3	makes	make	VBZ
21022	534	4	lime	lime	NN
21022	534	5	water	water	NN
21022	534	6	turn	turn	VB
21022	534	7	milky	milky	RB
21022	534	8	.	.	.
21022	535	1	.	.	.
21022	536	1	.	.	.
21022	537	1	.	.	.
21022	538	1	.	.	.
21022	539	1	.	.	.
21022	540	1	.	.	.
21022	541	1	.	.	.
21022	542	1	59	59	CD
21022	542	2	28	28	CD
21022	542	3	.	.	.
21022	543	1	Something	something	NN
21022	543	2	in	in	IN
21022	543	3	the	the	DT
21022	543	4	soil	soil	NN
21022	543	5	uses	use	VBZ
21022	543	6	up	up	RP
21022	543	7	air	air	NN
21022	543	8	and	and	CC
21022	543	9	makes	make	VBZ
21022	543	10	lime	lime	NN
21022	543	11	water	water	NN
21022	543	12	turn	turn	VB
21022	543	13	milky	milky	RB
21022	543	14	.	.	.
21022	544	1	.	.	.
21022	545	1	.	.	.
21022	546	1	.	.	.
21022	547	1	.	.	.
21022	548	1	.	.	.
21022	549	1	.	.	.
21022	550	1	.	.	.
21022	551	1	.	.	.
21022	552	1	.	.	.
21022	553	1	.	.	.
21022	554	1	.	.	.
21022	555	1	.	.	.
21022	556	1	.	.	.
21022	557	1	.	.	.
21022	558	1	.	.	.
21022	559	1	.	.	.
21022	560	1	.	.	.
21022	561	1	.	.	.
21022	562	1	.	.	.
21022	563	1	.	.	.
21022	564	1	61	61	CD
21022	564	2	29	29	CD
21022	564	3	.	.	.
21022	565	1	Soils	soil	NNS
21022	565	2	are	be	VBP
21022	565	3	able	able	JJ
21022	565	4	to	to	TO
21022	565	5	stick	stick	VB
21022	565	6	to	to	IN
21022	565	7	water	water	NN
21022	565	8	:	:	:
21022	565	9	clay	clay	NN
21022	565	10	or	or	CC
21022	565	11	loam	loam	NN
21022	565	12	soils	soil	NNS
21022	565	13	do	do	VBP
21022	565	14	this	this	DT
21022	565	15	better	well	JJR
21022	565	16	than	than	IN
21022	565	17	sands	sand	NNS
21022	565	18	.	.	.
21022	566	1	.	.	.
21022	567	1	.	.	.
21022	568	1	.	.	.
21022	569	1	.	.	.
21022	570	1	.	.	.
21022	571	1	.	.	.
21022	572	1	.	.	.
21022	573	1	.	.	.
21022	574	1	.	.	.
21022	575	1	.	.	.
21022	576	1	.	.	.
21022	577	1	.	.	.
21022	578	1	.	.	.
21022	579	1	.	.	.
21022	580	1	65	65	CD
21022	580	2	30	30	CD
21022	580	3	.	.	.
21022	581	1	Water	water	NN
21022	581	2	can	can	MD
21022	581	3	pass	pass	VB
21022	581	4	from	from	IN
21022	581	5	wet	wet	JJ
21022	581	6	to	to	IN
21022	581	7	dry	dry	JJ
21022	581	8	places	place	NNS
21022	581	9	in	in	IN
21022	581	10	the	the	DT
21022	581	11	soil	soil	NN
21022	581	12	,	,	,
21022	581	13	it	-PRON-	PRP
21022	581	14	can	can	MD
21022	581	15	even	even	RB
21022	581	16	travel	travel	VB
21022	581	17	upwards	upwards	RB
21022	581	18	.	.	.
21022	582	1	.	.	.
21022	583	1	.	.	.
21022	584	1	.	.	.
21022	585	1	.	.	.
21022	586	1	.	.	.
21022	587	1	.	.	.
21022	588	1	.	.	.
21022	589	1	.	.	.
21022	590	1	.	.	.
21022	591	1	.	.	.
21022	592	1	.	.	.
21022	593	1	.	.	.
21022	594	1	.	.	.
21022	595	1	66	66	CD
21022	595	2	31	31	CD
21022	595	3	.	.	.
21022	596	1	Plants	plant	NNS
21022	596	2	growing	grow	VBG
21022	596	3	in	in	IN
21022	596	4	soils	soil	NNS
21022	596	5	supplied	supply	VBN
21022	596	6	from	from	IN
21022	596	7	below	below	RB
21022	596	8	with	with	IN
21022	596	9	water	water	NN
21022	596	10	.	.	.
21022	597	1	All	all	PDT
21022	597	2	the	the	DT
21022	597	3	water	water	NN
21022	597	4	the	the	DT
21022	597	5	plants	plant	NNS
21022	597	6	get	get	VBP
21022	597	7	has	have	VBZ
21022	597	8	to	to	TO
21022	597	9	travel	travel	VB
21022	597	10	upwards	upwards	RB
21022	597	11	67	67	CD
21022	597	12	32	32	CD
21022	597	13	.	.	.
21022	598	1	Mustard	mustard	NN
21022	598	2	growing	grow	VBG
21022	598	3	in	in	IN
21022	598	4	soils	soil	NNS
21022	598	5	supplied	supply	VBN
21022	598	6	with	with	IN
21022	598	7	varying	vary	VBG
21022	598	8	quantities	quantity	NNS
21022	598	9	of	of	IN
21022	598	10	water	water	NN
21022	598	11	.	.	.
21022	599	1	.	.	.
21022	600	1	.	.	.
21022	601	1	.	.	.
21022	602	1	.	.	.
21022	603	1	.	.	.
21022	604	1	.	.	.
21022	605	1	.	.	.
21022	606	1	.	.	.
21022	607	1	.	.	.
21022	608	1	.	.	.
21022	609	1	.	.	.
21022	610	1	.	.	.
21022	611	1	.	.	.
21022	612	1	.	.	.
21022	613	1	.	.	.
21022	614	1	69	69	CD
21022	614	2	33	33	CD
21022	614	3	.	.	.
21022	615	1	Wheat	wheat	NN
21022	615	2	growing	grow	VBG
21022	615	3	in	in	IN
21022	615	4	moist	moist	NN
21022	615	5	and	and	CC
21022	615	6	in	in	IN
21022	615	7	dry	dry	JJ
21022	615	8	soils	soil	NNS
21022	615	9	.	.	.
21022	616	1	.	.	.
21022	617	1	.	.	.
21022	618	1	.	.	.
21022	619	1	.	.	.
21022	620	1	.	.	.
21022	621	1	.	.	.
21022	622	1	71	71	CD
21022	622	2	34	34	CD
21022	622	3	_	_	NNP
21022	622	4	a	a	DT
21022	622	5	_	_	NNP
21022	622	6	and	and	CC
21022	622	7	_	_	NNP
21022	622	8	b	b	NNP
21022	622	9	_	_	NNP
21022	622	10	.	.	.
21022	623	1	Plants	plant	NNS
21022	623	2	found	find	VBD
21022	623	3	on	on	IN
21022	623	4	a	a	DT
21022	623	5	dry	dry	JJ
21022	623	6	soil	soil	NN
21022	623	7	had	have	VBD
21022	623	8	narrow	narrow	JJ
21022	623	9	leaves	leave	NNS
21022	623	10	,	,	,
21022	623	11	those	those	DT
21022	623	12	on	on	IN
21022	623	13	a	a	DT
21022	623	14	moist	moist	JJ
21022	623	15	soil	soil	NN
21022	623	16	had	have	VBD
21022	623	17	wider	wide	JJR
21022	623	18	leaves	leave	NNS
21022	623	19	.	.	.
21022	624	1	_	_	NNP
21022	624	2	Phot	Phot	NNP
21022	624	3	.	.	.
21022	624	4	_	_	NNP
21022	624	5	S.	S.	NNP
21022	624	6	T.	T.	NNP
21022	624	7	Parkinson	Parkinson	NNP
21022	624	8	.	.	.
21022	625	1	.	.	.
21022	626	1	.	.	.
21022	627	1	.	.	.
21022	628	1	.	.	.
21022	629	1	.	.	.
21022	630	1	.	.	.
21022	631	1	.	.	.
21022	632	1	.	.	.
21022	633	1	72	72	CD
21022	633	2	,	,	,
21022	633	3	73	73	CD
21022	633	4	35	35	CD
21022	633	5	.	.	.
21022	634	1	Plants	plant	NNS
21022	634	2	give	give	VBP
21022	634	3	out	out	RP
21022	634	4	water	water	NN
21022	634	5	through	through	IN
21022	634	6	their	-PRON-	PRP$
21022	634	7	leaves	leave	NNS
21022	634	8	.	.	.
21022	635	1	.	.	.
21022	636	1	.	.	.
21022	637	1	.	.	.
21022	638	1	.	.	.
21022	639	1	.	.	.
21022	640	1	74	74	CD
21022	640	2	36	36	CD
21022	640	3	.	.	.
21022	641	1	Stephen	Stephen	NNP
21022	641	2	Hales	Hales	NNP
21022	641	3	's	's	POS
21022	641	4	experiment	experiment	NN
21022	641	5	in	in	IN
21022	641	6	1727	1727	CD
21022	641	7	.	.	.
21022	642	1	.	.	.
21022	643	1	.	.	.
21022	644	1	.	.	.
21022	645	1	.	.	.
21022	646	1	.	.	.
21022	647	1	.	.	.
21022	648	1	.	.	.
21022	649	1	.	.	.
21022	650	1	.	.	.
21022	651	1	75	75	CD
21022	651	2	37	37	CD
21022	651	3	.	.	.
21022	652	1	Hill	Hill	NNP
21022	652	2	slope	slope	NN
21022	652	3	near	near	IN
21022	652	4	Harpenden	Harpenden	NNP
21022	652	5	showing	show	VBG
21022	652	6	woodland	woodland	RB
21022	652	7	at	at	IN
21022	652	8	top	top	JJ
21022	652	9	and	and	CC
21022	652	10	arable	arable	JJ
21022	652	11	land	land	NN
21022	652	12	lower	lower	RBR
21022	652	13	down	down	RP
21022	652	14	.	.	.
21022	653	1	_	_	NNP
21022	653	2	Phot	Phot	NNP
21022	653	3	.	.	.
21022	653	4	_	_	NNP
21022	653	5	Lionel	Lionel	NNP
21022	653	6	Armstrong	Armstrong	NNP
21022	653	7	77	77	CD
21022	653	8	38	38	CD
21022	653	9	.	.	.
21022	654	1	View	View	NNP
21022	654	2	further	further	RB
21022	654	3	along	along	IN
21022	654	4	the	the	DT
21022	654	5	valley	valley	NNP
21022	654	6	;	;	:
21022	654	7	woodland	woodland	NNP
21022	654	8	and	and	CC
21022	654	9	arable	arable	JJ
21022	654	10	above	above	RB
21022	654	11	,	,	,
21022	654	12	rough	rough	JJ
21022	654	13	grassland	grassland	NN
21022	654	14	near	near	IN
21022	654	15	the	the	DT
21022	654	16	river	river	NN
21022	654	17	.	.	.
21022	655	1	_	_	NNP
21022	655	2	Phot	Phot	NNP
21022	655	3	_	_	NNP
21022	655	4	.	.	.
21022	656	1	Lionel	Lionel	NNP
21022	656	2	Armstrong	Armstrong	NNP
21022	656	3	.	.	.
21022	657	1	.	.	.
21022	658	1	.	.	.
21022	659	1	.	.	.
21022	660	1	.	.	.
21022	661	1	.	.	.
21022	662	1	.	.	.
21022	663	1	.	.	.
21022	664	1	.	.	.
21022	665	1	.	.	.
21022	666	1	.	.	.
21022	667	1	.	.	.
21022	668	1	.	.	.
21022	669	1	.	.	.
21022	670	1	79	79	CD
21022	670	2	39	39	CD
21022	670	3	.	.	.
21022	671	1	Rough	rough	JJ
21022	671	2	grass	grass	NN
21022	671	3	pasture	pasture	NN
21022	671	4	near	near	IN
21022	671	5	the	the	DT
21022	671	6	river	river	NN
21022	671	7	.	.	.
21022	672	1	Higher	high	JJR
21022	672	2	up	up	RP
21022	672	3	is	be	VBZ
21022	672	4	arable	arable	JJ
21022	672	5	land	land	NN
21022	672	6	.	.	.
21022	673	1	_	_	NNP
21022	673	2	Phot	Phot	NNP
21022	673	3	.	.	.
21022	673	4	_	_	NNP
21022	673	5	Lionel	Lionel	NNP
21022	673	6	Armstrong	Armstrong	NNP
21022	673	7	.	.	.
21022	674	1	.	.	.
21022	675	1	.	.	.
21022	676	1	.	.	.
21022	677	1	.	.	.
21022	678	1	.	.	.
21022	679	1	.	.	.
21022	680	1	81	81	CD
21022	680	2	40	40	CD
21022	680	3	.	.	.
21022	681	1	After	after	IN
21022	681	2	harvest	harvest	NN
21022	681	3	the	the	DT
21022	681	4	farmer	farmer	NN
21022	681	5	breaks	break	VBZ
21022	681	6	up	up	RP
21022	681	7	his	-PRON-	PRP$
21022	681	8	land	land	NN
21022	681	9	with	with	IN
21022	681	10	a	a	DT
21022	681	11	plough	plough	NN
21022	681	12	and	and	CC
21022	681	13	then	then	RB
21022	681	14	leaves	leave	VBZ
21022	681	15	it	-PRON-	PRP
21022	681	16	alone	alone	JJ
21022	681	17	until	until	IN
21022	681	18	seed	seed	NN
21022	681	19	time	time	NN
21022	681	20	.	.	.
21022	682	1	_	_	NNP
21022	682	2	Phot	Phot	NNP
21022	682	3	.	.	.
21022	682	4	_	_	NNP
21022	682	5	Lionel	Lionel	NNP
21022	682	6	Armstrong	Armstrong	NNP
21022	682	7	.	.	.
21022	683	1	.	.	.
21022	684	1	.	.	.
21022	685	1	.	.	.
21022	686	1	.	.	.
21022	687	1	.	.	.
21022	688	1	.	.	.
21022	689	1	.	.	.
21022	690	1	.	.	.
21022	691	1	.	.	.
21022	692	1	.	.	.
21022	693	1	.	.	.
21022	694	1	.	.	.
21022	695	1	.	.	.
21022	696	1	83	83	CD
21022	696	2	41	41	CD
21022	696	3	.	.	.
21022	697	1	Rolling	roll	VBG
21022	697	2	in	in	IN
21022	697	3	mangold	mangold	NN
21022	697	4	seed	seed	NN
21022	697	5	on	on	IN
21022	697	6	the	the	DT
21022	697	7	farm	farm	NN
21022	697	8	.	.	.
21022	698	1	_	_	NNP
21022	698	2	Phot	Phot	NNP
21022	698	3	.	.	.
21022	698	4	_	_	NNP
21022	698	5	H.	H.	NNP
21022	698	6	B.	B.	NNP
21022	698	7	Hutchinson	Hutchinson	NNP
21022	698	8	.	.	.
21022	699	1	.	.	.
21022	700	1	.	.	.
21022	701	1	.	.	.
21022	702	1	.	.	.
21022	703	1	.	.	.
21022	704	1	.	.	.
21022	705	1	.	.	.
21022	706	1	.	.	.
21022	707	1	.	.	.
21022	708	1	.	.	.
21022	709	1	.	.	.
21022	710	1	.	.	.
21022	711	1	.	.	.
21022	712	1	85	85	CD
21022	712	2	42	42	CD
21022	712	3	.	.	.
21022	713	1	Soil	soil	NN
21022	713	2	sampler	sampler	NN
21022	713	3	.	.	.
21022	714	1	.	.	.
21022	715	1	.	.	.
21022	716	1	.	.	.
21022	717	1	.	.	.
21022	718	1	.	.	.
21022	719	1	.	.	.
21022	720	1	.	.	.
21022	721	1	.	.	.
21022	722	1	.	.	.
21022	723	1	.	.	.
21022	724	1	.	.	.
21022	725	1	.	.	.
21022	726	1	.	.	.
21022	727	1	.	.	.
21022	728	1	.	.	.
21022	729	1	.	.	.
21022	730	1	.	.	.
21022	731	1	.	.	.
21022	732	1	.	.	.
21022	733	1	.	.	.
21022	734	1	88	88	CD
21022	734	2	43	43	CD
21022	734	3	.	.	.
21022	735	1	Cultivation	cultivation	NN
21022	735	2	and	and	CC
21022	735	3	mulching	mulch	VBG
21022	735	4	reduce	reduce	VB
21022	735	5	the	the	DT
21022	735	6	loss	loss	NN
21022	735	7	of	of	IN
21022	735	8	water	water	NN
21022	735	9	from	from	IN
21022	735	10	soils	soil	NNS
21022	735	11	.	.	.
21022	736	1	.	.	.
21022	737	1	.	.	.
21022	738	1	.	.	.
21022	739	1	.	.	.
21022	740	1	.	.	.
21022	741	1	.	.	.
21022	742	1	.	.	.
21022	743	1	.	.	.
21022	744	1	.	.	.
21022	745	1	.	.	.
21022	746	1	.	.	.
21022	747	1	.	.	.
21022	748	1	.	.	.
21022	749	1	.	.	.
21022	750	1	.	.	.
21022	751	1	.	.	.
21022	752	1	.	.	.
21022	753	1	.	.	.
21022	754	1	.	.	.
21022	755	1	.	.	.
21022	756	1	90	90	CD
21022	756	2	44	44	CD
21022	756	3	_	_	NNP
21022	756	4	a	a	DT
21022	756	5	_	_	NNP
21022	756	6	and	and	CC
21022	756	7	_	_	NNP
21022	756	8	b	b	NNP
21022	756	9	_	_	NNP
21022	756	10	.	.	.
21022	757	1	Maize	Maize	NNP
21022	757	2	can	can	MD
21022	757	3	not	not	RB
21022	757	4	compete	compete	VB
21022	757	5	successfully	successfully	RB
21022	757	6	with	with	IN
21022	757	7	weeds	weed	NNS
21022	757	8	.	.	.
21022	758	1	.	.	.
21022	759	1	.	.	.
21022	760	1	.	.	.
21022	761	1	.	.	.
21022	762	1	.	.	.
21022	763	1	.	.	.
21022	764	1	.	.	.
21022	765	1	.	.	.
21022	766	1	.	.	.
21022	767	1	.	.	.
21022	768	1	.	.	.
21022	769	1	.	.	.
21022	770	1	.	.	.
21022	771	1	.	.	.
21022	772	1	.	.	.
21022	773	1	.	.	.
21022	774	1	.	.	.
21022	775	1	.	.	.
21022	776	1	.	.	.
21022	777	1	94	94	CD
21022	777	2	,	,	,
21022	777	3	95	95	CD
21022	777	4	45	45	CD
21022	777	5	.	.	.
21022	778	1	A	a	DT
21022	778	2	plot	plot	NN
21022	778	3	of	of	IN
21022	778	4	wheat	wheat	NN
21022	778	5	left	leave	VBN
21022	778	6	untouched	untouched	JJ
21022	778	7	since	since	IN
21022	778	8	1882	1882	CD
21022	778	9	at	at	IN
21022	778	10	Rothamsted	Rothamsted	NNP
21022	778	11	has	have	VBZ
21022	778	12	now	now	RB
21022	778	13	become	become	VBN
21022	778	14	a	a	DT
21022	778	15	dense	dense	JJ
21022	778	16	thicket	thicket	NN
21022	778	17	.	.	.
21022	779	1	_	_	NNP
21022	779	2	Phot	Phot	NNP
21022	779	3	.	.	.
21022	779	4	_	_	NNP
21022	779	5	Lionel	Lionel	NNP
21022	779	6	Armstrong	Armstrong	NNP
21022	779	7	.	.	.
21022	780	1	.	.	.
21022	781	1	.	.	.
21022	782	1	.	.	.
21022	783	1	.	.	.
21022	784	1	.	.	.
21022	785	1	.	.	.
21022	786	1	.	.	.
21022	787	1	.	.	.
21022	788	1	.	.	.
21022	789	1	.	.	.
21022	790	1	.	.	.
21022	791	1	.	.	.
21022	792	1	.	.	.
21022	793	1	97	97	CD
21022	793	2	46	46	CD
21022	793	3	.	.	.
21022	794	1	A	a	DT
21022	794	2	badly	badly	RB
21022	794	3	drained	drain	VBN
21022	794	4	wheat	wheat	NN
21022	794	5	field	field	NN
21022	794	6	.	.	.
21022	795	1	.	.	.
21022	796	1	.	.	.
21022	797	1	.	.	.
21022	798	1	.	.	.
21022	799	1	.	.	.
21022	800	1	.	.	.
21022	801	1	.	.	.
21022	802	1	.	.	.
21022	803	1	.	.	.
21022	804	1	.	.	.
21022	805	1	.	.	.
21022	806	1	.	.	.
21022	807	1	99	99	CD
21022	807	2	47	47	CD
21022	807	3	.	.	.
21022	808	1	Highly	highly	RB
21022	808	2	cultivated	cultivate	VBN
21022	808	3	sandy	sandy	JJ
21022	808	4	soil	soil	NN
21022	808	5	in	in	IN
21022	808	6	Kent	Kent	NNP
21022	808	7	.	.	.
21022	809	1	.	.	.
21022	810	1	.	.	.
21022	811	1	.	.	.
21022	812	1	.	.	.
21022	813	1	.	.	.
21022	814	1	.	.	.
21022	815	1	.	.	.
21022	816	1	.	.	.
21022	817	1	103	103	CD
21022	817	2	48	48	CD
21022	817	3	.	.	.
21022	818	1	A	a	DT
21022	818	2	Surrey	Surrey	NNP
21022	818	3	heath	heath	NN
21022	818	4	.	.	.
21022	819	1	.	.	.
21022	820	1	.	.	.
21022	821	1	.	.	.
21022	822	1	.	.	.
21022	823	1	.	.	.
21022	824	1	.	.	.
21022	825	1	.	.	.
21022	826	1	.	.	.
21022	827	1	.	.	.
21022	828	1	.	.	.
21022	829	1	.	.	.
21022	830	1	.	.	.
21022	831	1	.	.	.
21022	832	1	.	.	.
21022	833	1	.	.	.
21022	834	1	.	.	.
21022	835	1	.	.	.
21022	836	1	.	.	.
21022	837	1	.	.	.
21022	838	1	105	105	CD
21022	838	2	49	49	CD
21022	838	3	.	.	.
21022	839	1	Woodland	woodland	JJ
21022	839	2	and	and	CC
21022	839	3	heather	heath	JJR
21022	839	4	on	on	IN
21022	839	5	high	high	JJ
21022	839	6	sandy	sandy	JJ
21022	839	7	land	land	NN
21022	839	8	,	,	,
21022	839	9	Wimbledon	Wimbledon	NNP
21022	839	10	Common	Common	NNP
21022	839	11	.	.	.
21022	840	1	_	_	NNP
21022	840	2	Phot	Phot	NNP
21022	840	3	.	.	.
21022	840	4	_	_	NNP
21022	840	5	R.	R.	NNP
21022	840	6	H.	H.	NNP
21022	840	7	Carter	Carter	NNP
21022	840	8	.	.	.
21022	841	1	.	.	.
21022	842	1	.	.	.
21022	843	1	.	.	.
21022	844	1	.	.	.
21022	845	1	.	.	.
21022	846	1	.	.	.
21022	847	1	.	.	.
21022	848	1	.	.	.
21022	849	1	.	.	.
21022	850	1	.	.	.
21022	851	1	107	107	CD
21022	851	2	50	50	CD
21022	851	3	.	.	.
21022	852	1	Poor	poor	JJ
21022	852	2	sandy	sandy	JJ
21022	852	3	soil	soil	NN
21022	852	4	in	in	IN
21022	852	5	Surrey	Surrey	NNP
21022	852	6	,	,	,
21022	852	7	partly	partly	RB
21022	852	8	cultivated	cultivate	VBN
21022	852	9	but	but	CC
21022	852	10	mainly	mainly	RB
21022	852	11	wood	wood	NN
21022	852	12	and	and	CC
21022	852	13	waste	waste	NN
21022	852	14	.	.	.
21022	853	1	.	.	.
21022	854	1	.	.	.
21022	855	1	.	.	.
21022	856	1	.	.	.
21022	857	1	.	.	.
21022	858	1	.	.	.
21022	859	1	.	.	.
21022	860	1	.	.	.
21022	861	1	.	.	.
21022	862	1	.	.	.
21022	863	1	.	.	.
21022	864	1	.	.	.
21022	865	1	.	.	.
21022	866	1	.	.	.
21022	867	1	.	.	.
21022	868	1	.	.	.
21022	869	1	.	.	.
21022	870	1	.	.	.
21022	871	1	109	109	CD
21022	871	2	51	51	CD
21022	871	3	.	.	.
21022	872	1	Open	open	JJ
21022	872	2	chalk	chalk	NN
21022	872	3	cultivated	cultivate	VBN
21022	872	4	country	country	NN
21022	872	5	,	,	,
21022	872	6	Thanet	Thanet	NNP
21022	872	7	.	.	.
21022	873	1	.	.	.
21022	874	1	.	.	.
21022	875	1	.	.	.
21022	876	1	.	.	.
21022	877	1	.	.	.
21022	878	1	.	.	.
21022	879	1	.	.	.
21022	880	1	113	113	CD
21022	880	2	52	52	CD
21022	880	3	.	.	.
21022	881	1	Cliffs	cliff	NNS
21022	881	2	at	at	IN
21022	881	3	the	the	DT
21022	881	4	seaside	seaside	NN
21022	881	5	,	,	,
21022	881	6	Manorbier	Manorbier	NNP
21022	881	7	.	.	.
21022	882	1	_	_	NNP
21022	882	2	Phot	Phot	NNP
21022	882	3	.	.	.
21022	882	4	_	_	NNP
21022	882	5	Geological	Geological	NNP
21022	882	6	Survey	Survey	NNP
21022	882	7	.	.	.
21022	883	1	.	.	.
21022	884	1	.	.	.
21022	885	1	.	.	.
21022	886	1	.	.	.
21022	887	1	.	.	.
21022	888	1	.	.	.
21022	889	1	.	.	.
21022	890	1	.	.	.
21022	891	1	.	.	.
21022	892	1	.	.	.
21022	893	1	.	.	.
21022	894	1	.	.	.
21022	895	1	117	117	CD
21022	895	2	53	53	CD
21022	895	3	.	.	.
21022	896	1	Cliffs	cliff	NNS
21022	896	2	in	in	IN
21022	896	3	inland	inland	NN
21022	896	4	district	district	NN
21022	896	5	,	,	,
21022	896	6	Arthur	Arthur	NNP
21022	896	7	's	's	POS
21022	896	8	Seat	Seat	NNP
21022	896	9	,	,	,
21022	896	10	Edinburgh	Edinburgh	NNP
21022	896	11	.	.	.
21022	897	1	_	_	NNP
21022	897	2	Phot	Phot	NNP
21022	897	3	.	.	.
21022	897	4	_	_	NNP
21022	897	5	Geological	Geological	NNP
21022	897	6	Survey	Survey	NNP
21022	897	7	.	.	.
21022	898	1	.	.	.
21022	899	1	.	.	.
21022	900	1	.	.	.
21022	901	1	.	.	.
21022	902	1	.	.	.
21022	903	1	.	.	.
21022	904	1	.	.	.
21022	905	1	.	.	.
21022	906	1	.	.	.
21022	907	1	.	.	.
21022	908	1	.	.	.
21022	909	1	.	.	.
21022	910	1	119	119	CD
21022	910	2	54	54	CD
21022	910	3	.	.	.
21022	911	1	Model	model	NN
21022	911	2	of	of	IN
21022	911	3	a	a	DT
21022	911	4	stream	stream	NN
21022	911	5	.	.	.
21022	912	1	.	.	.
21022	913	1	.	.	.
21022	914	1	.	.	.
21022	915	1	.	.	.
21022	916	1	.	.	.
21022	917	1	.	.	.
21022	918	1	.	.	.
21022	919	1	.	.	.
21022	920	1	.	.	.
21022	921	1	.	.	.
21022	922	1	.	.	.
21022	923	1	.	.	.
21022	924	1	.	.	.
21022	925	1	.	.	.
21022	926	1	.	.	.
21022	927	1	.	.	.
21022	928	1	.	.	.
21022	929	1	120	120	CD
21022	929	2	55	55	CD
21022	929	3	.	.	.
21022	930	1	The	the	DT
21022	930	2	bend	bend	NN
21022	930	3	of	of	IN
21022	930	4	a	a	DT
21022	930	5	river	river	NN
21022	930	6	.	.	.
21022	931	1	.	.	.
21022	932	1	.	.	.
21022	933	1	.	.	.
21022	934	1	.	.	.
21022	935	1	.	.	.
21022	936	1	.	.	.
21022	937	1	.	.	.
21022	938	1	.	.	.
21022	939	1	.	.	.
21022	940	1	.	.	.
21022	941	1	.	.	.
21022	942	1	.	.	.
21022	943	1	.	.	.
21022	944	1	.	.	.
21022	945	1	.	.	.
21022	946	1	.	.	.
21022	947	1	121	121	CD
21022	947	2	56	56	CD
21022	947	3	.	.	.
21022	948	1	The	the	DT
21022	948	2	winding	winding	NN
21022	948	3	river	river	NN
21022	948	4	--	--	:
21022	948	5	the	the	DT
21022	948	6	Stour	Stour	NNP
21022	948	7	at	at	IN
21022	948	8	Wye	Wye	NNP
21022	948	9	.	.	.
21022	949	1	_	_	NNP
21022	949	2	Phot	Phot	NNP
21022	949	3	.	.	.
21022	949	4	_	_	NNP
21022	949	5	R.	R.	NNP
21022	949	6	H.	H.	NNP
21022	949	7	Carter	Carter	NNP
21022	949	8	.	.	.
21022	950	1	.	.	.
21022	951	1	.	.	.
21022	952	1	.	.	.
21022	953	1	.	.	.
21022	954	1	.	.	.
21022	955	1	.	.	.
21022	956	1	.	.	.
21022	957	1	.	.	.
21022	958	1	.	.	.
21022	959	1	.	.	.
21022	960	1	.	.	.
21022	961	1	.	.	.
21022	962	1	.	.	.
21022	963	1	.	.	.
21022	964	1	.	.	.
21022	965	1	123	123	CD
21022	965	2	57	57	CD
21022	965	3	.	.	.
21022	966	1	Sketch	Sketch	NNP
21022	966	2	map	map	NN
21022	966	3	showing	show	VBG
21022	966	4	why	why	WRB
21022	966	5	Godmersham	Godmersham	NNP
21022	966	6	and	and	CC
21022	966	7	Wye	Wye	NNP
21022	966	8	arose	arise	VBD
21022	966	9	where	where	WRB
21022	966	10	they	-PRON-	PRP
21022	966	11	did	do	VBD
21022	966	12	on	on	IN
21022	966	13	the	the	DT
21022	966	14	Stour	Stour	NNP
21022	966	15	.	.	.
21022	967	1	.	.	.
21022	968	1	.	.	.
21022	969	1	.	.	.
21022	970	1	.	.	.
21022	971	1	.	.	.
21022	972	1	.	.	.
21022	973	1	.	.	.
21022	974	1	.	.	.
21022	975	1	.	.	.
21022	976	1	.	.	.
21022	977	1	.	.	.
21022	978	1	126	126	CD
21022	978	2	58	58	CD
21022	978	3	.	.	.
21022	979	1	Ford	Ford	NNP
21022	979	2	at	at	IN
21022	979	3	Coldharbour	Coldharbour	NNP
21022	979	4	near	near	IN
21022	979	5	Harpenden	Harpenden	NNP
21022	979	6	.	.	.
21022	980	1	_	_	NNP
21022	980	2	Phot	Phot	NNP
21022	980	3	.	.	.
21022	980	4	_	_	NNP
21022	980	5	Lionel	Lionel	NNP
21022	980	6	Armstrong	Armstrong	NNP
21022	980	7	.	.	.
21022	981	1	.	.	.
21022	982	1	.	.	.
21022	983	1	.	.	.
21022	984	1	.	.	.
21022	985	1	.	.	.
21022	986	1	.	.	.
21022	987	1	.	.	.
21022	988	1	.	.	.
21022	989	1	.	.	.
21022	990	1	.	.	.
21022	991	1	.	.	.
21022	992	1	.	.	.
21022	993	1	.	.	.
21022	994	1	127	127	CD
21022	994	2	The	the	DT
21022	994	3	photographs	photograph	NNS
21022	994	4	of	of	IN
21022	994	5	the	the	DT
21022	994	6	pot	pot	NN
21022	994	7	experiments	experiment	NNS
21022	994	8	are	be	VBP
21022	994	9	by	by	IN
21022	994	10	Mr	Mr	NNP
21022	994	11	Lionel	Lionel	NNP
21022	994	12	Armstrong	Armstrong	NNP
21022	994	13	.	.	.
21022	995	1	{	{	-LRB-
21022	995	2	xi	xi	NNP
21022	995	3	}	}	-RRB-
21022	995	4	INTRODUCTION	INTRODUCTION	VBD
21022	995	5	The	the	DT
21022	995	6	following	follow	VBG
21022	995	7	pages	page	NNS
21022	995	8	contain	contain	VBP
21022	995	9	the	the	DT
21022	995	10	substance	substance	NN
21022	995	11	of	of	IN
21022	995	12	lessons	lesson	NNS
21022	995	13	given	give	VBN
21022	995	14	at	at	IN
21022	995	15	the	the	DT
21022	995	16	village	village	NN
21022	995	17	school	school	NN
21022	995	18	at	at	IN
21022	995	19	Wye	Wye	NNP
21022	995	20	to	to	IN
21022	995	21	the	the	DT
21022	995	22	4th	4th	JJ
21022	995	23	,	,	,
21022	995	24	5th	5th	JJ
21022	995	25	,	,	,
21022	995	26	6th	6th	JJ
21022	995	27	and	and	CC
21022	995	28	7th	7th	JJ
21022	995	29	standards	standard	NNS
21022	995	30	(	(	-LRB-
21022	995	31	mixed	mixed	JJ
21022	995	32	)	)	-RRB-
21022	995	33	and	and	CC
21022	995	34	at	at	IN
21022	995	35	St	St	NNP
21022	995	36	George	George	NNP
21022	995	37	's	's	POS
21022	995	38	School	School	NNP
21022	995	39	,	,	,
21022	995	40	Harpenden	Harpenden	NNP
21022	995	41	,	,	,
21022	995	42	to	to	IN
21022	995	43	the	the	DT
21022	995	44	3rd	3rd	JJ
21022	995	45	form	form	NN
21022	995	46	.	.	.
21022	996	1	There	there	EX
21022	996	2	is	be	VBZ
21022	996	3	,	,	,
21022	996	4	however	however	RB
21022	996	5	,	,	,
21022	996	6	an	an	DT
21022	996	7	important	important	JJ
21022	996	8	difference	difference	NN
21022	996	9	between	between	IN
21022	996	10	the	the	DT
21022	996	11	actual	actual	JJ
21022	996	12	lessons	lesson	NNS
21022	996	13	and	and	CC
21022	996	14	the	the	DT
21022	996	15	book	book	NN
21022	996	16	.	.	.
21022	997	1	The	the	DT
21022	997	2	lessons	lesson	NNS
21022	997	3	had	have	VBD
21022	997	4	reference	reference	NN
21022	997	5	to	to	IN
21022	997	6	the	the	DT
21022	997	7	soils	soil	NNS
21022	997	8	round	round	RB
21022	997	9	about	about	IN
21022	997	10	the	the	DT
21022	997	11	village	village	NN
21022	997	12	,	,	,
21022	997	13	and	and	CC
21022	997	14	dealt	deal	VBD
21022	997	15	mainly	mainly	RB
21022	997	16	with	with	IN
21022	997	17	local	local	JJ
21022	997	18	phenomena	phenomenon	NNS
21022	997	19	,	,	,
21022	997	20	general	general	JJ
21022	997	21	conclusions	conclusion	NNS
21022	997	22	being	be	VBG
21022	997	23	only	only	RB
21022	997	24	sparingly	sparingly	RB
21022	997	25	drawn	draw	VBN
21022	997	26	;	;	:
21022	997	27	while	while	IN
21022	997	28	in	in	IN
21022	997	29	the	the	DT
21022	997	30	book	book	NN
21022	997	31	it	-PRON-	PRP
21022	997	32	has	have	VBZ
21022	997	33	been	be	VBN
21022	997	34	necessary	necessary	JJ
21022	997	35	to	to	TO
21022	997	36	throw	throw	VB
21022	997	37	the	the	DT
21022	997	38	course	course	NN
21022	997	39	into	into	IN
21022	997	40	a	a	DT
21022	997	41	more	more	RBR
21022	997	42	generalised	generalise	VBN
21022	997	43	form	form	NN
21022	997	44	.	.	.
21022	998	1	The	the	DT
21022	998	2	teacher	teacher	NN
21022	998	3	in	in	IN
21022	998	4	using	use	VBG
21022	998	5	the	the	DT
21022	998	6	book	book	NN
21022	998	7	will	will	MD
21022	998	8	have	have	VB
21022	998	9	to	to	TO
21022	998	10	reverse	reverse	VB
21022	998	11	the	the	DT
21022	998	12	process	process	NN
21022	998	13	,	,	,
21022	998	14	he	-PRON-	PRP
21022	998	15	must	must	MD
21022	998	16	find	find	VB
21022	998	17	local	local	JJ
21022	998	18	illustrations	illustration	NNS
21022	998	19	and	and	CC
21022	998	20	make	make	VB
21022	998	21	liberal	liberal	JJ
21022	998	22	use	use	NN
21022	998	23	of	of	IN
21022	998	24	them	-PRON-	PRP
21022	998	25	during	during	IN
21022	998	26	the	the	DT
21022	998	27	course	course	NN
21022	998	28	;	;	:
21022	998	29	it	-PRON-	PRP
21022	998	30	is	be	VBZ
21022	998	31	hoped	hope	VBN
21022	998	32	that	that	IN
21022	998	33	the	the	DT
21022	998	34	information	information	NN
21022	998	35	given	give	VBN
21022	998	36	will	will	MD
21022	998	37	help	help	VB
21022	998	38	him	-PRON-	PRP
21022	998	39	over	over	IN
21022	998	40	any	any	DT
21022	998	41	difficulties	difficulty	NNS
21022	998	42	he	-PRON-	PRP
21022	998	43	may	may	MD
21022	998	44	experience	experience	VB
21022	998	45	.	.	.
21022	999	1	This	this	DT
21022	999	2	necessity	necessity	NN
21022	999	3	for	for	IN
21022	999	4	finding	find	VBG
21022	999	5	local	local	JJ
21022	999	6	illustrations	illustration	NNS
21022	999	7	constitutes	constitute	VBZ
21022	999	8	one	one	CD
21022	999	9	of	of	IN
21022	999	10	the	the	DT
21022	999	11	fundamental	fundamental	JJ
21022	999	12	differences	difference	NNS
21022	999	13	between	between	IN
21022	999	14	Nature	Nature	NNP
21022	999	15	Study	Study	NNP
21022	999	16	subjects	subject	NNS
21022	999	17	and	and	CC
21022	999	18	other	other	JJ
21022	999	19	subjects	subject	NNS
21022	999	20	of	of	IN
21022	999	21	the	the	DT
21022	999	22	school	school	NN
21022	999	23	curriculum	curriculum	NN
21022	999	24	.	.	.
21022	1000	1	The	the	DT
21022	1000	2	textbooks	textbook	NNS
21022	1000	3	in	in	IN
21022	1000	4	some	some	DT
21022	1000	5	of	of	IN
21022	1000	6	the	the	DT
21022	1000	7	others	other	NNS
21022	1000	8	may	may	MD
21022	1000	9	be	be	VB
21022	1000	10	necessary	necessary	JJ
21022	1000	11	and	and	CC
21022	1000	12	sufficient	sufficient	JJ
21022	1000	13	;	;	:
21022	1000	14	in	in	IN
21022	1000	15	Nature	Nature	NNP
21022	1000	16	Study	Study	NNP
21022	1000	17	it	-PRON-	PRP
21022	1000	18	is	be	VBZ
21022	1000	19	at	at	IN
21022	1000	20	most	most	RBS
21022	1000	21	only	only	JJ
21022	1000	22	subsidiary	subsidiary	NN
21022	1000	23	,	,	,
21022	1000	24	serving	serve	VBG
21022	1000	25	simply	simply	RB
21022	1000	26	as	as	IN
21022	1000	27	a	a	DT
21022	1000	28	guide	guide	NN
21022	1000	29	to	to	IN
21022	1000	30	the	the	DT
21022	1000	31	thing	thing	NN
21022	1000	32	that	that	WDT
21022	1000	33	is	be	VBZ
21022	1000	34	to	to	TO
21022	1000	35	be	be	VB
21022	1000	36	studied	study	VBN
21022	1000	37	;	;	:
21022	1000	38	unless	unless	IN
21022	1000	39	the	the	DT
21022	1000	40	thing	thing	NN
21022	1000	41	itself	-PRON-	PRP
21022	1000	42	be	be	VBP
21022	1000	43	before	before	IN
21022	1000	44	the	the	DT
21022	1000	45	class	class	NN
21022	1000	46	it	-PRON-	PRP
21022	1000	47	is	be	VBZ
21022	1000	48	no	no	RB
21022	1000	49	better	well	JJR
21022	1000	50	than	than	IN
21022	1000	51	a	a	DT
21022	1000	52	guide	guide	NN
21022	1000	53	to	to	IN
21022	1000	54	a	a	DT
21022	1000	55	cathedral	cathedral	NN
21022	1000	56	would	would	MD
21022	1000	57	be	be	VB
21022	1000	58	without	without	IN
21022	1000	59	the	the	DT
21022	1000	60	cathedral	cathedral	NN
21022	1000	61	.	.	.
21022	1001	1	And	and	CC
21022	1001	2	just	just	RB
21022	1001	3	as	as	IN
21022	1001	4	the	the	DT
21022	1001	5	guide	guide	NN
21022	1001	6	is	be	VBZ
21022	1001	7	successful	successful	JJ
21022	1001	8	only	only	RB
21022	1001	9	when	when	WRB
21022	1001	10	he	-PRON-	PRP
21022	1001	11	directs	direct	VBZ
21022	1001	12	the	the	DT
21022	1001	13	attention	attention	NN
21022	1001	14	of	of	IN
21022	1001	15	the	the	DT
21022	1001	16	stranger	stranger	NN
21022	1001	17	to	to	IN
21022	1001	18	the	the	DT
21022	1001	19	important	important	JJ
21022	1001	20	features	feature	NNS
21022	1001	21	of	of	IN
21022	1001	22	the	the	DT
21022	1001	23	place	place	NN
21022	1001	24	,	,	,
21022	1001	25	and	and	CC
21022	1001	26	fails	fail	VBZ
21022	1001	27	directly	directly	RB
21022	1001	28	he	-PRON-	PRP
21022	1001	29	becomes	become	VBZ
21022	1001	30	garrulous	garrulous	JJ
21022	1001	31	and	and	CC
21022	1001	32	distracts	distract	NNS
21022	1001	33	attention	attention	NN
21022	1001	34	,	,	,
21022	1001	35	so	so	IN
21022	1001	36	a	a	DT
21022	1001	37	Nature	Nature	NNP
21022	1001	38	Study	Study	NNP
21022	1001	39	book	book	NN
21022	1001	40	succeeds	succeed	VBZ
21022	1001	41	{	{	-LRB-
21022	1001	42	xii	xii	NNP
21022	1001	43	}	}	-RRB-
21022	1001	44	only	only	RB
21022	1001	45	in	in	IN
21022	1001	46	as	as	RB
21022	1001	47	far	far	RB
21022	1001	48	as	as	IN
21022	1001	49	it	-PRON-	PRP
21022	1001	50	helps	help	VBZ
21022	1001	51	in	in	IN
21022	1001	52	the	the	DT
21022	1001	53	study	study	NN
21022	1001	54	of	of	IN
21022	1001	55	the	the	DT
21022	1001	56	actual	actual	JJ
21022	1001	57	thing	thing	NN
21022	1001	58	,	,	,
21022	1001	59	and	and	CC
21022	1001	60	fails	fail	VBZ
21022	1001	61	if	if	IN
21022	1001	62	it	-PRON-	PRP
21022	1001	63	is	be	VBZ
21022	1001	64	used	use	VBN
21022	1001	65	passively	passively	RB
21022	1001	66	and	and	CC
21022	1001	67	is	be	VBZ
21022	1001	68	substituted	substitute	VBN
21022	1001	69	for	for	IN
21022	1001	70	an	an	DT
21022	1001	71	active	active	JJ
21022	1001	72	study	study	NN
21022	1001	73	.	.	.
21022	1002	1	No	no	DT
21022	1002	2	description	description	NN
21022	1002	3	or	or	CC
21022	1002	4	illustration	illustration	NN
21022	1002	5	can	can	MD
21022	1002	6	take	take	VB
21022	1002	7	the	the	DT
21022	1002	8	place	place	NN
21022	1002	9	of	of	IN
21022	1002	10	direct	direct	JJ
21022	1002	11	observation	observation	NN
21022	1002	12	;	;	:
21022	1002	13	the	the	DT
21022	1002	14	simplest	simple	JJS
21022	1002	15	thing	thing	NN
21022	1002	16	in	in	IN
21022	1002	17	Nature	Nature	NNP
21022	1002	18	is	be	VBZ
21022	1002	19	infinitely	infinitely	RB
21022	1002	20	more	more	RBR
21022	1002	21	wonderful	wonderful	JJ
21022	1002	22	than	than	IN
21022	1002	23	our	-PRON-	PRP$
21022	1002	24	best	good	JJS
21022	1002	25	word	word	NN
21022	1002	26	pictures	picture	NNS
21022	1002	27	can	can	MD
21022	1002	28	ever	ever	RB
21022	1002	29	paint	paint	VB
21022	1002	30	it	-PRON-	PRP
21022	1002	31	.	.	.
21022	1003	1	The	the	DT
21022	1003	2	author	author	NN
21022	1003	3	recommends	recommend	VBZ
21022	1003	4	the	the	DT
21022	1003	5	teacher	teacher	NN
21022	1003	6	to	to	TO
21022	1003	7	look	look	VB
21022	1003	8	through	through	IN
21022	1003	9	the	the	DT
21022	1003	10	chapter	chapter	NN
21022	1003	11	before	before	IN
21022	1003	12	it	-PRON-	PRP
21022	1003	13	has	have	VBZ
21022	1003	14	to	to	TO
21022	1003	15	be	be	VB
21022	1003	16	taken	take	VBN
21022	1003	17	in	in	IN
21022	1003	18	class	class	NN
21022	1003	19	and	and	CC
21022	1003	20	then	then	RB
21022	1003	21	to	to	TO
21022	1003	22	make	make	VB
21022	1003	23	a	a	DT
21022	1003	24	few	few	JJ
21022	1003	25	expeditions	expedition	NNS
21022	1003	26	in	in	IN
21022	1003	27	search	search	NN
21022	1003	28	of	of	IN
21022	1003	29	local	local	JJ
21022	1003	30	illustrations	illustration	NNS
21022	1003	31	.	.	.
21022	1004	1	It	-PRON-	PRP
21022	1004	2	is	be	VBZ
21022	1004	3	not	not	RB
21022	1004	4	strictly	strictly	RB
21022	1004	5	necessary	necessary	JJ
21022	1004	6	that	that	IN
21022	1004	7	the	the	DT
21022	1004	8	chapters	chapter	NNS
21022	1004	9	should	should	MD
21022	1004	10	be	be	VB
21022	1004	11	taken	take	VBN
21022	1004	12	in	in	IN
21022	1004	13	the	the	DT
21022	1004	14	order	order	NN
21022	1004	15	given	give	VBN
21022	1004	16	.	.	.
21022	1005	1	The	the	DT
21022	1005	2	local	local	JJ
21022	1005	3	phenomena	phenomenon	NNS
21022	1005	4	must	must	MD
21022	1005	5	be	be	VB
21022	1005	6	dealt	deal	VBN
21022	1005	7	with	with	IN
21022	1005	8	as	as	IN
21022	1005	9	they	-PRON-	PRP
21022	1005	10	arise	arise	VBP
21022	1005	11	and	and	CC
21022	1005	12	as	as	IN
21022	1005	13	weather	weather	NN
21022	1005	14	permits	permit	NNS
21022	1005	15	,	,	,
21022	1005	16	or	or	CC
21022	1005	17	the	the	DT
21022	1005	18	opportunity	opportunity	NN
21022	1005	19	may	may	MD
21022	1005	20	pass	pass	VB
21022	1005	21	not	not	RB
21022	1005	22	to	to	TO
21022	1005	23	return	return	VB
21022	1005	24	again	again	RB
21022	1005	25	during	during	IN
21022	1005	26	the	the	DT
21022	1005	27	course	course	NN
21022	1005	28	.	.	.
21022	1006	1	In	in	IN
21022	1006	2	almost	almost	RB
21022	1006	3	any	any	DT
21022	1006	4	lane	lane	NN
21022	1006	5	,	,	,
21022	1006	6	field	field	NN
21022	1006	7	,	,	,
21022	1006	8	or	or	CC
21022	1006	9	garden	garden	VB
21022	1006	10	a	a	DT
21022	1006	11	sufficient	sufficient	JJ
21022	1006	12	number	number	NN
21022	1006	13	of	of	IN
21022	1006	14	illustrations	illustration	NNS
21022	1006	15	may	may	MD
21022	1006	16	be	be	VB
21022	1006	17	obtained	obtain	VBN
21022	1006	18	for	for	IN
21022	1006	19	our	-PRON-	PRP$
21022	1006	20	purpose	purpose	NN
21022	1006	21	;	;	:
21022	1006	22	if	if	IN
21022	1006	23	a	a	DT
21022	1006	24	stream	stream	NN
21022	1006	25	and	and	CC
21022	1006	26	a	a	DT
21022	1006	27	hill	hill	NN
21022	1006	28	are	be	VBP
21022	1006	29	accessible	accessible	JJ
21022	1006	30	the	the	DT
21022	1006	31	material	material	NN
21022	1006	32	is	be	VBZ
21022	1006	33	practically	practically	RB
21022	1006	34	complete	complete	JJ
21022	1006	35	,	,	,
21022	1006	36	especially	especially	RB
21022	1006	37	if	if	IN
21022	1006	38	the	the	DT
21022	1006	39	children	child	NNS
21022	1006	40	can	can	MD
21022	1006	41	be	be	VB
21022	1006	42	induced	induce	VBN
21022	1006	43	to	to	TO
21022	1006	44	pursue	pursue	VB
21022	1006	45	their	-PRON-	PRP$
21022	1006	46	studies	study	NNS
21022	1006	47	during	during	IN
21022	1006	48	their	-PRON-	PRP$
21022	1006	49	summer	summer	NN
21022	1006	50	holiday	holiday	NN
21022	1006	51	rambles	ramble	VBZ
21022	1006	52	.	.	.
21022	1007	1	Of	of	RB
21022	1007	2	course	course	RB
21022	1007	3	this	this	DT
21022	1007	4	entails	entail	VBZ
21022	1007	5	a	a	DT
21022	1007	6	good	good	JJ
21022	1007	7	deal	deal	NN
21022	1007	8	of	of	IN
21022	1007	9	work	work	NN
21022	1007	10	for	for	IN
21022	1007	11	the	the	DT
21022	1007	12	teacher	teacher	NN
21022	1007	13	,	,	,
21022	1007	14	but	but	CC
21022	1007	15	the	the	DT
21022	1007	16	results	result	NNS
21022	1007	17	are	be	VBP
21022	1007	18	worth	worth	JJ
21022	1007	19	it	-PRON-	PRP
21022	1007	20	.	.	.
21022	1008	1	Children	child	NNS
21022	1008	2	enjoy	enjoy	VBP
21022	1008	3	experimental	experimental	JJ
21022	1008	4	and	and	CC
21022	1008	5	observation	observation	NN
21022	1008	6	lessons	lesson	NNS
21022	1008	7	in	in	IN
21022	1008	8	which	which	WDT
21022	1008	9	they	-PRON-	PRP
21022	1008	10	take	take	VBP
21022	1008	11	an	an	DT
21022	1008	12	active	active	JJ
21022	1008	13	part	part	NN
21022	1008	14	and	and	CC
21022	1008	15	are	be	VBP
21022	1008	16	not	not	RB
21022	1008	17	merely	merely	RB
21022	1008	18	passive	passive	JJ
21022	1008	19	learners	learner	NNS
21022	1008	20	.	.	.
21022	1009	1	The	the	DT
21022	1009	2	value	value	NN
21022	1009	3	of	of	IN
21022	1009	4	such	such	JJ
21022	1009	5	lessons	lesson	NNS
21022	1009	6	in	in	IN
21022	1009	7	developing	develop	VBG
21022	1009	8	their	-PRON-	PRP$
21022	1009	9	latent	latent	NN
21022	1009	10	powers	power	NNS
21022	1009	11	and	and	CC
21022	1009	12	in	in	IN
21022	1009	13	stimulating	stimulate	VBG
21022	1009	14	them	-PRON-	PRP
21022	1009	15	to	to	TO
21022	1009	16	seek	seek	VB
21022	1009	17	for	for	IN
21022	1009	18	knowledge	knowledge	NN
21022	1009	19	in	in	IN
21022	1009	20	the	the	DT
21022	1009	21	great	great	JJ
21022	1009	22	book	book	NN
21022	1009	23	of	of	IN
21022	1009	24	Nature	nature	NN
21022	1009	25	is	be	VBZ
21022	1009	26	a	a	DT
21022	1009	27	sufficient	sufficient	JJ
21022	1009	28	recompense	recompense	NN
21022	1009	29	to	to	IN
21022	1009	30	the	the	DT
21022	1009	31	enthusiastic	enthusiastic	JJ
21022	1009	32	teacher	teacher	NN
21022	1009	33	for	for	IN
21022	1009	34	the	the	DT
21022	1009	35	extra	extra	JJ
21022	1009	36	trouble	trouble	NN
21022	1009	37	involved	involve	VBN
21022	1009	38	.	.	.
21022	1010	1	It	-PRON-	PRP
21022	1010	2	is	be	VBZ
21022	1010	3	not	not	RB
21022	1010	4	desirable	desirable	JJ
21022	1010	5	to	to	TO
21022	1010	6	work	work	VB
21022	1010	7	through	through	IN
21022	1010	8	a	a	DT
21022	1010	9	chapter	chapter	NN
21022	1010	10	in	in	IN
21022	1010	11	one	one	CD
21022	1010	12	lesson	lesson	NN
21022	1010	13	.	.	.
21022	1011	1	Children	child	NNS
21022	1011	2	unaccustomed	unaccustomed	JJ
21022	1011	3	to	to	TO
21022	1011	4	make	make	VB
21022	1011	5	experiments	experiment	NNS
21022	1011	6	or	or	CC
21022	1011	7	to	to	TO
21022	1011	8	see	see	VB
21022	1011	9	experiments	experiment	NNS
21022	1011	10	done	do	VBN
21022	1011	11	,	,	,
21022	1011	12	will	will	MD
21022	1011	13	probably	probably	RB
21022	1011	14	require	require	VB
21022	1011	15	three	three	CD
21022	1011	16	or	or	CC
21022	1011	17	four	four	CD
21022	1011	18	lessons	lesson	NNS
21022	1011	19	for	for	IN
21022	1011	20	getting	get	VBG
21022	1011	21	through	through	IN
21022	1011	22	each	each	DT
21022	1011	23	of	of	IN
21022	1011	24	the	the	DT
21022	1011	25	first	first	JJ
21022	1011	26	few	few	JJ
21022	1011	27	chapters	chapter	NNS
21022	1011	28	,	,	,
21022	1011	29	and	and	CC
21022	1011	30	two	two	CD
21022	1011	31	or	or	CC
21022	1011	32	three	three	CD
21022	1011	33	lessons	lesson	NNS
21022	1011	34	for	for	IN
21022	1011	35	each	each	DT
21022	1011	36	of	of	IN
21022	1011	37	the	the	DT
21022	1011	38	others	other	NNS
21022	1011	39	.	.	.
21022	1012	1	{	{	-LRB-
21022	1012	2	xiii	xiii	NN
21022	1012	3	}	}	-RRB-
21022	1012	4	The	the	DT
21022	1012	5	pot	pot	NN
21022	1012	6	experiments	experiment	NNS
21022	1012	7	of	of	IN
21022	1012	8	Chaps	Chaps	NNP
21022	1012	9	.	.	.
21022	1013	1	VI	VI	NNP
21022	1013	2	.	.	NNP
21022	1013	3	,	,	,
21022	1013	4	VII	VII	NNP
21022	1013	5	.	.	.
21022	1014	1	and	and	CC
21022	1014	2	VIII	VIII	NNP
21022	1014	3	.	.	.
21022	1015	1	should	should	MD
21022	1015	2	be	be	VB
21022	1015	3	started	start	VBN
21022	1015	4	as	as	RB
21022	1015	5	early	early	RB
21022	1015	6	in	in	IN
21022	1015	7	the	the	DT
21022	1015	8	course	course	NN
21022	1015	9	as	as	IN
21022	1015	10	possible	possible	JJ
21022	1015	11	.	.	.
21022	1016	1	Twenty	twenty	CD
21022	1016	2	flower	flower	NN
21022	1016	3	pots	pot	NNS
21022	1016	4	are	be	VBP
21022	1016	5	wanted	want	VBN
21022	1016	6	for	for	IN
21022	1016	7	the	the	DT
21022	1016	8	set	set	NN
21022	1016	9	;	;	:
21022	1016	10	they	-PRON-	PRP
21022	1016	11	should	should	MD
21022	1016	12	be	be	VB
21022	1016	13	of	of	IN
21022	1016	14	the	the	DT
21022	1016	15	same	same	JJ
21022	1016	16	size	size	NN
21022	1016	17	,	,	,
21022	1016	18	about	about	RB
21022	1016	19	eight	eight	CD
21022	1016	20	inches	inch	NNS
21022	1016	21	being	be	VBG
21022	1016	22	a	a	DT
21022	1016	23	convenient	convenient	JJ
21022	1016	24	diameter	diameter	NN
21022	1016	25	,	,	,
21022	1016	26	and	and	CC
21022	1016	27	should	should	MD
21022	1016	28	be	be	VB
21022	1016	29	kept	keep	VBN
21022	1016	30	together	together	RB
21022	1016	31	in	in	IN
21022	1016	32	a	a	DT
21022	1016	33	warm	warm	JJ
21022	1016	34	place	place	NN
21022	1016	35	.	.	.
21022	1017	1	Three	three	CD
21022	1017	2	are	be	VBP
21022	1017	3	filled	fill	VBN
21022	1017	4	with	with	IN
21022	1017	5	sand	sand	NN
21022	1017	6	,	,	,
21022	1017	7	seven	seven	CD
21022	1017	8	with	with	IN
21022	1017	9	subsoil	subsoil	NN
21022	1017	10	,	,	,
21022	1017	11	and	and	CC
21022	1017	12	the	the	DT
21022	1017	13	remaining	remain	VBG
21022	1017	14	ten	ten	CD
21022	1017	15	with	with	IN
21022	1017	16	surface	surface	NN
21022	1017	17	soil	soil	NN
21022	1017	18	.	.	.
21022	1018	1	Three	three	CD
21022	1018	2	of	of	IN
21022	1018	3	the	the	DT
21022	1018	4	subsoil	subsoil	NN
21022	1018	5	pots	pot	NNS
21022	1018	6	are	be	VBP
21022	1018	7	uncropped	uncroppe	VBN
21022	1018	8	,	,	,
21022	1018	9	two	two	CD
21022	1018	10	being	be	VBG
21022	1018	11	stored	store	VBN
21022	1018	12	moist	moist	NN
21022	1018	13	and	and	CC
21022	1018	14	one	one	CD
21022	1018	15	dry	dry	VBP
21022	1018	16	.	.	.
21022	1019	1	Four	four	CD
21022	1019	2	pots	pot	NNS
21022	1019	3	of	of	IN
21022	1019	4	the	the	DT
21022	1019	5	surface	surface	NN
21022	1019	6	soil	soil	NN
21022	1019	7	are	be	VBP
21022	1019	8	uncropped	uncropped	JJ
21022	1019	9	and	and	CC
21022	1019	10	moist	moist	JJ
21022	1019	11	,	,	,
21022	1019	12	a	a	DT
21022	1019	13	fifth	fifth	JJ
21022	1019	14	and	and	CC
21022	1019	15	sixth	sixth	JJ
21022	1019	16	are	be	VBP
21022	1019	17	uncropped	uncropped	JJ
21022	1019	18	and	and	CC
21022	1019	19	dry	dry	JJ
21022	1019	20	,	,	,
21022	1019	21	one	one	CD
21022	1019	22	of	of	IN
21022	1019	23	these	these	DT
21022	1019	24	contains	contain	VBZ
21022	1019	25	earthworms	earthworm	NNS
21022	1019	26	(	(	-LRB-
21022	1019	27	p.	p.	NN
21022	1019	28	54	54	CD
21022	1019	29	)	)	-RRB-
21022	1019	30	.	.	.
21022	1020	1	Four	four	CD
21022	1020	2	glazed	glaze	VBN
21022	1020	3	pots	pot	NNS
21022	1020	4	,	,	,
21022	1020	5	e.g.	e.g.	RB
21022	1021	1	large	large	JJ
21022	1021	2	jam	jam	NN
21022	1021	3	or	or	CC
21022	1021	4	marmalade	marmalade	NN
21022	1021	5	jars	jar	NNS
21022	1021	6	,	,	,
21022	1021	7	are	be	VBP
21022	1021	8	also	also	RB
21022	1021	9	wanted	want	VBN
21022	1021	10	(	(	-LRB-
21022	1021	11	p.	p.	NN
21022	1021	12	69	69	CD
21022	1021	13	)	)	-RRB-
21022	1021	14	.	.	.
21022	1022	1	Mustard	mustard	NN
21022	1022	2	,	,	,
21022	1022	3	buckwheat	buckwheat	NN
21022	1022	4	,	,	,
21022	1022	5	or	or	CC
21022	1022	6	rye	rye	NN
21022	1022	7	make	make	VB
21022	1022	8	good	good	JJ
21022	1022	9	crops	crop	NNS
21022	1022	10	,	,	,
21022	1022	11	but	but	CC
21022	1022	12	many	many	JJ
21022	1022	13	others	other	NNS
21022	1022	14	will	will	MD
21022	1022	15	do	do	VB
21022	1022	16	.	.	.
21022	1023	1	Leguminous	leguminous	JJ
21022	1023	2	crops	crop	NNS
21022	1023	3	,	,	,
21022	1023	4	however	however	RB
21022	1023	5	,	,	,
21022	1023	6	show	show	VB
21022	1023	7	certain	certain	JJ
21022	1023	8	abnormal	abnormal	JJ
21022	1023	9	characters	character	NNS
21022	1023	10	,	,	,
21022	1023	11	while	while	IN
21022	1023	12	turnips	turnip	NNS
21022	1023	13	and	and	CC
21022	1023	14	cabbages	cabbage	NNS
21022	1023	15	are	be	VBP
21022	1023	16	apt	apt	JJ
21022	1023	17	to	to	TO
21022	1023	18	fail	fail	VB
21022	1023	19	:	:	:
21022	1023	20	none	none	NN
21022	1023	21	of	of	IN
21022	1023	22	these	these	DT
21022	1023	23	should	should	MD
21022	1023	24	be	be	VB
21022	1023	25	used	use	VBN
21022	1023	26	.	.	.
21022	1024	1	It	-PRON-	PRP
21022	1024	2	is	be	VBZ
21022	1024	3	highly	highly	RB
21022	1024	4	desirable	desirable	JJ
21022	1024	5	that	that	IN
21022	1024	6	the	the	DT
21022	1024	7	pots	pot	NNS
21022	1024	8	should	should	MD
21022	1024	9	be	be	VB
21022	1024	10	duplicated	duplicate	VBN
21022	1024	11	.	.	.
21022	1025	1	The	the	DT
21022	1025	2	plots	plot	NNS
21022	1025	3	also	also	RB
21022	1025	4	should	should	MD
21022	1025	5	be	be	VB
21022	1025	6	started	start	VBN
21022	1025	7	in	in	IN
21022	1025	8	the	the	DT
21022	1025	9	school	school	NN
21022	1025	10	garden	garden	NN
21022	1025	11	as	as	RB
21022	1025	12	early	early	RB
21022	1025	13	as	as	RB
21022	1025	14	convenient	convenient	JJ
21022	1025	15	.	.	.
21022	1026	1	Eight	eight	CD
21022	1026	2	are	be	VBP
21022	1026	3	required	require	VBN
21022	1026	4	for	for	IN
21022	1026	5	the	the	DT
21022	1026	6	set	set	NN
21022	1026	7	:	:	:
21022	1026	8	their	-PRON-	PRP$
21022	1026	9	treatment	treatment	NN
21022	1026	10	is	be	VBZ
21022	1026	11	described	describe	VBN
21022	1026	12	in	in	IN
21022	1026	13	Chap	Chap	NNP
21022	1026	14	.	.	.
21022	1027	1	IX	ix	NN
21022	1027	2	.	.	.
21022	1028	1	Plots	plot	NNS
21022	1028	2	two	two	CD
21022	1028	3	yards	yard	NNS
21022	1028	4	square	square	JJ
21022	1028	5	suffice	suffice	NN
21022	1028	6	.	.	.
21022	1029	1	A	a	DT
21022	1029	2	supply	supply	NN
21022	1029	3	of	of	IN
21022	1029	4	sand	sand	NN
21022	1029	5	,	,	,
21022	1029	6	of	of	IN
21022	1029	7	clay	clay	NN
21022	1029	8	,	,	,
21022	1029	9	and	and	CC
21022	1029	10	of	of	IN
21022	1029	11	lime	lime	NN
21022	1029	12	will	will	MD
21022	1029	13	be	be	VB
21022	1029	14	wanted	want	VBN
21022	1029	15	,	,	,
21022	1029	16	but	but	CC
21022	1029	17	it	-PRON-	PRP
21022	1029	18	is	be	VBZ
21022	1029	19	not	not	RB
21022	1029	20	necessary	necessary	JJ
21022	1029	21	to	to	TO
21022	1029	22	have	have	VB
21022	1029	23	fresh	fresh	JJ
21022	1029	24	material	material	NN
21022	1029	25	for	for	IN
21022	1029	26	each	each	DT
21022	1029	27	lesson	lesson	NN
21022	1029	28	.	.	.
21022	1030	1	The	the	DT
21022	1030	2	sand	sand	NN
21022	1030	3	may	may	MD
21022	1030	4	be	be	VB
21022	1030	5	obtained	obtain	VBN
21022	1030	6	from	from	IN
21022	1030	7	a	a	DT
21022	1030	8	builder	builder	NN
21022	1030	9	,	,	,
21022	1030	10	a	a	DT
21022	1030	11	sand	sand	NN
21022	1030	12	pit	pit	NN
21022	1030	13	,	,	,
21022	1030	14	the	the	DT
21022	1030	15	sea	sea	NN
21022	1030	16	shore	shore	NN
21022	1030	17	or	or	CC
21022	1030	18	from	from	IN
21022	1030	19	a	a	DT
21022	1030	20	dealer	dealer	NN
21022	1030	21	in	in	IN
21022	1030	22	chemical	chemical	NN
21022	1030	23	apparatus	apparatus	NN
21022	1030	24	.	.	.
21022	1031	1	The	the	DT
21022	1031	2	clay	clay	NN
21022	1031	3	may	may	MD
21022	1031	4	be	be	VB
21022	1031	5	obtained	obtain	VBN
21022	1031	6	from	from	IN
21022	1031	7	a	a	DT
21022	1031	8	brick	brick	NN
21022	1031	9	yard	yard	NN
21022	1031	10	;	;	:
21022	1031	11	it	-PRON-	PRP
21022	1031	12	gives	give	VBZ
21022	1031	13	most	most	RBS
21022	1031	14	satisfactory	satisfactory	JJ
21022	1031	15	results	result	NNS
21022	1031	16	after	after	IN
21022	1031	17	it	-PRON-	PRP
21022	1031	18	has	have	VBZ
21022	1031	19	been	be	VBN
21022	1031	20	ground	grind	VBN
21022	1031	21	ready	ready	JJ
21022	1031	22	for	for	IN
21022	1031	23	brick	brick	NN
21022	1031	24	making	making	NN
21022	1031	25	.	.	.
21022	1032	1	Modelling	model	VBG
21022	1032	2	clay	clay	NN
21022	1032	3	is	be	VBZ
21022	1032	4	equally	equally	RB
21022	1032	5	satisfactory	satisfactory	JJ
21022	1032	6	.	.	.
21022	1033	1	A	a	DT
21022	1033	2	supply	supply	NN
21022	1033	3	of	of	IN
21022	1033	4	rain	rain	NN
21022	1033	5	water	water	NN
21022	1033	6	is	be	VBZ
21022	1033	7	desirable	desirable	JJ
21022	1033	8	.	.	.
21022	1034	1	For	for	IN
21022	1034	2	a	a	DT
21022	1034	3	class	class	NN
21022	1034	4	of	of	IN
21022	1034	5	twelve	twelve	CD
21022	1034	6	children	child	NNS
21022	1034	7	working	work	VBG
21022	1034	8	in	in	IN
21022	1034	9	pairs	pair	NNS
21022	1034	10	at	at	IN
21022	1034	11	the	the	DT
21022	1034	12	experiments	experiment	NNS
21022	1034	13	the	the	DT
21022	1034	14	following	follow	VBG
21022	1034	15	apparatus	apparatus	NN
21022	1034	16	is	be	VBZ
21022	1034	17	wanted	want	VBN
21022	1034	18	for	for	IN
21022	1034	19	the	the	DT
21022	1034	20	whole	whole	JJ
21022	1034	21	course:--	course:--	JJ
21022	1034	22	{	{	-LRB-
21022	1034	23	xiv	xiv	NN
21022	1034	24	}	}	-RRB-
21022	1034	25	Six	six	CD
21022	1034	26	tripods	tripod	NNS
21022	1034	27	and	and	CC
21022	1034	28	bunsen	bunsen	JJ
21022	1034	29	burners	burner	NNS
21022	1034	30	or	or	CC
21022	1034	31	spirit	spirit	NN
21022	1034	32	lamps	lamp	NNS
21022	1034	33	[	[	-LRB-
21022	1034	34	2	2	CD
21022	1034	35	]	]	-RRB-
21022	1034	36	twelve	twelve	CD
21022	1034	37	pipe	pipe	NN
21022	1034	38	-	-	HYPH
21022	1034	39	clay	clay	NN
21022	1034	40	triangles	triangle	NNS
21022	1034	41	[	[	-LRB-
21022	1034	42	4	4	CD
21022	1034	43	]	]	-RRB-
21022	1034	44	twelve	twelve	CD
21022	1034	45	crucibles	crucible	NNS
21022	1034	46	or	or	CC
21022	1034	47	tin	tin	JJ
21022	1034	48	lids	lid	NNS
21022	1034	49	[	[	-LRB-
21022	1034	50	3	3	CD
21022	1034	51	]	]	-RRB-
21022	1034	52	sixteen	sixteen	CD
21022	1034	53	gas	gas	NN
21022	1034	54	jars	jar	NNS
21022	1034	55	[	[	-LRB-
21022	1034	56	4	4	CD
21022	1034	57	]	]	-RRB-
21022	1034	58	twelve	twelve	CD
21022	1034	59	beakers	beaker	NNS
21022	1034	60	250	250	CD
21022	1034	61	c.c	c.c	NNP
21022	1034	62	.	.	.
21022	1035	1	capacity	capacity	NN
21022	1035	2	[	[	-LRB-
21022	1035	3	4	4	CD
21022	1035	4	]	]	-RRB-
21022	1035	5	two	two	CD
21022	1035	6	beakers	beaker	NNS
21022	1035	7	500	500	CD
21022	1035	8	c.c	c.c	NNP
21022	1035	9	.	.	.
21022	1036	1	two	two	CD
21022	1036	2	beakers	beaker	NNS
21022	1036	3	100	100	CD
21022	1036	4	c.c	c.c	NNP
21022	1036	5	.	.	.
21022	1037	1	six	six	CD
21022	1037	2	egg	egg	NN
21022	1037	3	-	-	HYPH
21022	1037	4	cups	cup	NNS
21022	1037	5	[	[	-LRB-
21022	1037	6	2	2	CD
21022	1037	7	]	]	-RRB-
21022	1037	8	twelve	twelve	CD
21022	1037	9	funnels	funnel	NNS
21022	1037	10	[	[	-LRB-
21022	1037	11	3	3	CD
21022	1037	12	]	]	-RRB-
21022	1037	13	six	six	CD
21022	1037	14	funnel	funnel	NN
21022	1037	15	stands	stand	VBZ
21022	1037	16	[	[	-LRB-
21022	1037	17	1	1	CD
21022	1037	18	]	]	-RRB-
21022	1037	19	six	six	CD
21022	1037	20	perforated	perforate	VBN
21022	1037	21	glass	glass	NN
21022	1037	22	disks	disk	NNS
21022	1037	23	[	[	-LRB-
21022	1037	24	3	3	CD
21022	1037	25	]	]	-RRB-
21022	1037	26	two	two	CD
21022	1037	27	tubulated	tubulated	JJ
21022	1037	28	bottles	bottle	NNS
21022	1037	29	500	500	CD
21022	1037	30	c.c	c.c	NNP
21022	1037	31	.	.	NNP
21022	1037	32	,	,	,
21022	1037	33	four	four	CD
21022	1037	34	corks	cork	NNS
21022	1037	35	to	to	TO
21022	1037	36	fit	fit	VB
21022	1037	37	cork	cork	NN
21022	1037	38	borers	borer	NNS
21022	1037	39	4	4	CD
21022	1037	40	lbs	lbs	NN
21022	1037	41	.	.	.
21022	1038	1	assorted	assorted	JJ
21022	1038	2	glass	glass	NN
21022	1038	3	tubing	tube	VBG
21022	1038	4	pestle	pestle	NN
21022	1038	5	and	and	CC
21022	1038	6	mortar	mortar	NN
21022	1038	7	twelve	twelve	CD
21022	1038	8	Erlenmeyer	Erlenmeyer	NNP
21022	1038	9	flasks	flask	VBZ
21022	1038	10	50	50	CD
21022	1038	11	c.c	c.c	NNP
21022	1038	12	.	.	.
21022	1039	1	[	[	-LRB-
21022	1039	2	3	3	CD
21022	1039	3	]	]	-RRB-
21022	1039	4	six	six	CD
21022	1039	5	saucers	saucer	NNS
21022	1039	6	twelve	twelve	CD
21022	1039	7	flatbottomed	flatbottome	VBD
21022	1039	8	flasks	flask	NNS
21022	1039	9	100	100	CD
21022	1039	10	c.c	c.c	NNP
21022	1039	11	.	.	NNP
21022	1039	12	,	,	,
21022	1039	13	six	six	CD
21022	1039	14	fitted	fit	VBN
21022	1039	15	with	with	IN
21022	1039	16	India	India	NNP
21022	1039	17	rubber	rubber	NN
21022	1039	18	stoppers	stopper	NNS
21022	1039	19	bored	bore	VBD
21022	1039	20	with	with	IN
21022	1039	21	one	one	CD
21022	1039	22	hole	hole	NN
21022	1039	23	[	[	-LRB-
21022	1039	24	3	3	CD
21022	1039	25	]	]	-RRB-
21022	1039	26	,	,	,
21022	1039	27	and	and	CC
21022	1039	28	six	six	CD
21022	1039	29	with	with	IN
21022	1039	30	ordinary	ordinary	JJ
21022	1039	31	corks	cork	NNS
21022	1039	32	[	[	-LRB-
21022	1039	33	3	3	CD
21022	1039	34	]	]	-RRB-
21022	1039	35	box	box	NN
21022	1039	36	as	as	IN
21022	1039	37	in	in	IN
21022	1039	38	Fig	Fig	NNP
21022	1039	39	.	.	.
21022	1040	1	13	13	CD
21022	1040	2	six	six	CD
21022	1040	3	glass	glass	NN
21022	1040	4	tubes	tube	NNS
21022	1040	5	1/2	1/2	CD
21022	1040	6	"	"	``
21022	1040	7	diameter	diameter	NN
21022	1040	8	,	,	,
21022	1040	9	18	18	CD
21022	1040	10	"	"	``
21022	1040	11	long	long	JJ
21022	1040	12	[	[	-LRB-
21022	1040	13	2	2	CD
21022	1040	14	]	]	-RRB-
21022	1040	15	six	six	CD
21022	1040	16	lamp	lamp	NN
21022	1040	17	chimneys	chimney	NNS
21022	1040	18	[	[	-LRB-
21022	1040	19	3	3	CD
21022	1040	20	]	]	-RRB-
21022	1040	21	six	six	CD
21022	1040	22	test	test	NN
21022	1040	23	tubes	tube	NNS
21022	1040	24	,	,	,
21022	1040	25	corks	cork	VBZ
21022	1040	26	to	to	TO
21022	1040	27	fit	fit	VB
21022	1040	28	three	three	CD
21022	1040	29	thermometers	thermometer	NNS
21022	1040	30	soil	soil	NN
21022	1040	31	sampler	sampler	NN
21022	1040	32	(	(	-LRB-
21022	1040	33	p.	p.	NN
21022	1040	34	88	88	CD
21022	1040	35	)	)	-RRB-
21022	1040	36	balance	balance	NN
21022	1040	37	and	and	CC
21022	1040	38	weights	weight	NNS
21022	1040	39	two	two	CD
21022	1040	40	retort	retort	NN
21022	1040	41	stands	stand	VBZ
21022	1040	42	with	with	IN
21022	1040	43	rings	ring	NNS
21022	1040	44	and	and	CC
21022	1040	45	clamp	clamp	NN
21022	1040	46	.	.	.
21022	1041	1	The	the	DT
21022	1041	2	figures	figure	NNS
21022	1041	3	given	give	VBN
21022	1041	4	in	in	IN
21022	1041	5	square	square	JJ
21022	1041	6	brackets	bracket	NNS
21022	1041	7	are	be	VBP
21022	1041	8	the	the	DT
21022	1041	9	quantities	quantity	NNS
21022	1041	10	that	that	WDT
21022	1041	11	suffice	suffice	VBP
21022	1041	12	when	when	WRB
21022	1041	13	the	the	DT
21022	1041	14	teacher	teacher	NN
21022	1041	15	alone	alone	RB
21022	1041	16	does	do	VBZ
21022	1041	17	the	the	DT
21022	1041	18	experiments	experiment	NNS
21022	1041	19	,	,	,
21022	1041	20	it	-PRON-	PRP
21022	1041	21	not	not	RB
21022	1041	22	being	be	VBG
21022	1041	23	convenient	convenient	JJ
21022	1041	24	for	for	IN
21022	1041	25	the	the	DT
21022	1041	26	scholars	scholar	NNS
21022	1041	27	to	to	TO
21022	1041	28	do	do	VB
21022	1041	29	much	much	RB
21022	1041	30	.	.	.
21022	1042	1	{	{	-LRB-
21022	1042	2	xv	xv	NNP
21022	1042	3	}	}	-RRB-
21022	1042	4	In	in	IN
21022	1042	5	conclusion	conclusion	NN
21022	1042	6	the	the	DT
21022	1042	7	author	author	NN
21022	1042	8	desires	desire	VBZ
21022	1042	9	to	to	TO
21022	1042	10	tender	tender	VB
21022	1042	11	his	-PRON-	PRP$
21022	1042	12	best	good	JJS
21022	1042	13	thanks	thank	NNS
21022	1042	14	to	to	IN
21022	1042	15	the	the	DT
21022	1042	16	Rev.	Rev.	NNP
21022	1043	1	Cecil	Cecil	NNP
21022	1043	2	Grant	Grant	NNP
21022	1043	3	of	of	IN
21022	1043	4	St	St	NNP
21022	1043	5	George	George	NNP
21022	1043	6	's	's	POS
21022	1043	7	School	School	NNP
21022	1043	8	,	,	,
21022	1043	9	and	and	CC
21022	1043	10	to	to	IN
21022	1043	11	Mr	Mr	NNP
21022	1043	12	W.	W.	NNP
21022	1043	13	J.	J.	NNP
21022	1043	14	Ashby	Ashby	NNP
21022	1043	15	of	of	IN
21022	1043	16	the	the	DT
21022	1043	17	Wye	Wye	NNP
21022	1043	18	School	School	NNP
21022	1043	19	,	,	,
21022	1043	20	for	for	IN
21022	1043	21	having	have	VBG
21022	1043	22	allowed	allow	VBN
21022	1043	23	him	-PRON-	PRP
21022	1043	24	the	the	DT
21022	1043	25	use	use	NN
21022	1043	26	of	of	IN
21022	1043	27	their	-PRON-	PRP$
21022	1043	28	schools	school	NNS
21022	1043	29	and	and	CC
21022	1043	30	appliances	appliance	NNS
21022	1043	31	during	during	IN
21022	1043	32	the	the	DT
21022	1043	33	progress	progress	NN
21022	1043	34	of	of	IN
21022	1043	35	these	these	DT
21022	1043	36	lessons	lesson	NNS
21022	1043	37	.	.	.
21022	1044	1	Especially	especially	RB
21022	1044	2	are	be	VBP
21022	1044	3	his	-PRON-	PRP$
21022	1044	4	thanks	thank	NNS
21022	1044	5	due	due	IN
21022	1044	6	to	to	IN
21022	1044	7	Mr	Mr	NNP
21022	1044	8	Lionel	Lionel	NNP
21022	1044	9	Armstrong	Armstrong	NNP
21022	1044	10	for	for	IN
21022	1044	11	much	much	JJ
21022	1044	12	help	help	NN
21022	1044	13	ungrudgingly	ungrudgingly	RB
21022	1044	14	rendered	render	VBN
21022	1044	15	in	in	IN
21022	1044	16	collecting	collect	VBG
21022	1044	17	material	material	NN
21022	1044	18	,	,	,
21022	1044	19	taking	take	VBG
21022	1044	20	photographs	photograph	NNS
21022	1044	21	,	,	,
21022	1044	22	and	and	CC
21022	1044	23	supervising	supervise	VBG
21022	1044	24	the	the	DT
21022	1044	25	experiments	experiment	NNS
21022	1044	26	.	.	.
21022	1045	1	E.	E.	NNP
21022	1045	2	J.	J.	NNP
21022	1045	3	R.	R.	NNP
21022	1045	4	HARPENDEN	HARPENDEN	NNP
21022	1045	5	,	,	,
21022	1045	6	February	February	NNP
21022	1045	7	,	,	,
21022	1045	8	1911	1911	CD
21022	1045	9	.	.	.
21022	1046	1	{	{	-LRB-
21022	1046	2	1	1	CD
21022	1046	3	}	}	-RRB-
21022	1046	4	CHAPTER	chapter	NN
21022	1046	5	I	i	NN
21022	1046	6	WHAT	what	WP
21022	1046	7	IS	be	VBZ
21022	1046	8	THE	the	DT
21022	1046	9	SOIL	SOIL	NNP
21022	1046	10	MADE	MADE	NNS
21022	1046	11	OF	of	IN
21022	1046	12	?	?	.
21022	1047	1	Apparatus	Apparatus	NNP
21022	1047	2	required	require	VBD
21022	1047	3	.	.	.
21022	1048	1	_	_	NNP
21022	1048	2	Soil	Soil	NNP
21022	1048	3	and	and	CC
21022	1048	4	subsoil	subsoil	NN
21022	1048	5	from	from	IN
21022	1048	6	a	a	DT
21022	1048	7	hole	hole	NN
21022	1048	8	dug	dig	VBN
21022	1048	9	in	in	IN
21022	1048	10	the	the	DT
21022	1048	11	garden	garden	NN
21022	1048	12	.	.	.
21022	1049	1	Clay	Clay	NNP
21022	1049	2	.	.	.
21022	1050	1	Six	six	CD
21022	1050	2	tripods	tripod	NNS
21022	1050	3	and	and	CC
21022	1050	4	bunsen	bunsen	JJ
21022	1050	5	burners	burner	NNS
21022	1050	6	or	or	CC
21022	1050	7	spirit	spirit	NN
21022	1050	8	lamps	lamp	NNS
21022	1050	9	[	[	-LRB-
21022	1050	10	2	2	CD
21022	1050	11	]	]	-RRB-
21022	1050	12	.	.	.
21022	1051	1	Six	six	CD
21022	1051	2	crucibles	crucible	NNS
21022	1051	3	or	or	CC
21022	1051	4	tin	tin	JJ
21022	1051	5	lids	lid	NNS
21022	1051	6	and	and	CC
21022	1051	7	pipe	pipe	NN
21022	1051	8	-	-	HYPH
21022	1051	9	clay	clay	NN
21022	1051	10	triangles	triangle	NNS
21022	1051	11	[	[	-LRB-
21022	1051	12	2	2	CD
21022	1051	13	]	]	-RRB-
21022	1051	14	.	.	.
21022	1052	1	Twelve	twelve	CD
21022	1052	2	glass	glass	NN
21022	1052	3	jars	jar	NNS
21022	1052	4	or	or	CC
21022	1052	5	gas	gas	NN
21022	1052	6	cylinders	cylinder	NNS
21022	1052	7	[	[	-LRB-
21022	1052	8	4	4	CD
21022	1052	9	]	]	-RRB-
21022	1052	10	.	.	.
21022	1053	1	Six	six	CD
21022	1053	2	beakers	beaker	NNS
21022	1053	3	[	[	-LRB-
21022	1053	4	2	2	CD
21022	1053	5	]	]	-RRB-
21022	1053	6	[	[	-LRB-
21022	1053	7	1	1	CD
21022	1053	8	]	]	-RRB-
21022	1053	9	.	.	.
21022	1053	10	_	_	XX
21022	1053	11	If	if	IN
21022	1053	12	we	-PRON-	PRP
21022	1053	13	talk	talk	VBP
21022	1053	14	to	to	IN
21022	1053	15	a	a	DT
21022	1053	16	farmer	farmer	NN
21022	1053	17	or	or	CC
21022	1053	18	a	a	DT
21022	1053	19	gardener	gardener	NN
21022	1053	20	about	about	IN
21022	1053	21	soils	soil	NNS
21022	1053	22	he	-PRON-	PRP
21022	1053	23	will	will	MD
21022	1053	24	say	say	VB
21022	1053	25	that	that	IN
21022	1053	26	there	there	EX
21022	1053	27	are	be	VBP
21022	1053	28	several	several	JJ
21022	1053	29	kinds	kind	NNS
21022	1053	30	of	of	IN
21022	1053	31	soil	soil	NN
21022	1053	32	;	;	,
21022	1053	33	clay	clay	NN
21022	1053	34	soils	soil	NNS
21022	1053	35	,	,	,
21022	1053	36	gravel	gravel	NN
21022	1053	37	soils	soil	NNS
21022	1053	38	,	,	,
21022	1053	39	peat	peat	VB
21022	1053	40	soils	soil	NNS
21022	1053	41	,	,	,
21022	1053	42	chalk	chalk	JJ
21022	1053	43	soils	soil	NNS
21022	1053	44	,	,	,
21022	1053	45	and	and	CC
21022	1053	46	so	so	RB
21022	1053	47	on	on	RB
21022	1053	48	,	,	,
21022	1053	49	and	and	CC
21022	1053	50	we	-PRON-	PRP
21022	1053	51	may	may	MD
21022	1053	52	discover	discover	VB
21022	1053	53	this	this	DT
21022	1053	54	for	for	IN
21022	1053	55	ourselves	-PRON-	PRP
21022	1053	56	if	if	IN
21022	1053	57	we	-PRON-	PRP
21022	1053	58	make	make	VBP
21022	1053	59	some	some	DT
21022	1053	60	rambles	ramble	NNS
21022	1053	61	in	in	IN
21022	1053	62	the	the	DT
21022	1053	63	country	country	NN
21022	1053	64	and	and	CC
21022	1053	65	take	take	VB
21022	1053	66	careful	careful	JJ
21022	1053	67	notice	notice	NN
21022	1053	68	of	of	IN
21022	1053	69	the	the	DT
21022	1053	70	ground	ground	NN
21022	1053	71	about	about	IN
21022	1053	72	us	-PRON-	PRP
21022	1053	73	,	,	,
21022	1053	74	particularly	particularly	RB
21022	1053	75	if	if	IN
21022	1053	76	we	-PRON-	PRP
21022	1053	77	can	can	MD
21022	1053	78	leave	leave	VB
21022	1053	79	the	the	DT
21022	1053	80	road	road	NN
21022	1053	81	and	and	CC
21022	1053	82	walk	walk	VB
21022	1053	83	on	on	IN
21022	1053	84	the	the	DT
21022	1053	85	footpaths	footpath	NNS
21022	1053	86	across	across	IN
21022	1053	87	the	the	DT
21022	1053	88	fields	field	NNS
21022	1053	89	.	.	.
21022	1054	1	When	when	WRB
21022	1054	2	we	-PRON-	PRP
21022	1054	3	find	find	VBP
21022	1054	4	the	the	DT
21022	1054	5	ground	ground	NN
21022	1054	6	very	very	RB
21022	1054	7	hard	hard	RB
21022	1054	8	in	in	IN
21022	1054	9	dry	dry	JJ
21022	1054	10	weather	weather	NN
21022	1054	11	and	and	CC
21022	1054	12	very	very	RB
21022	1054	13	sticky	sticky	JJ
21022	1054	14	in	in	IN
21022	1054	15	wet	wet	JJ
21022	1054	16	weather	weather	NN
21022	1054	17	we	-PRON-	PRP
21022	1054	18	may	may	MD
21022	1054	19	be	be	VB
21022	1054	20	sure	sure	JJ
21022	1054	21	we	-PRON-	PRP
21022	1054	22	are	be	VBP
21022	1054	23	on	on	IN
21022	1054	24	a	a	DT
21022	1054	25	clay	clay	NN
21022	1054	26	soil	soil	NN
21022	1054	27	,	,	,
21022	1054	28	and	and	CC
21022	1054	29	may	may	MD
21022	1054	30	expect	expect	VB
21022	1054	31	to	to	TO
21022	1054	32	find	find	VB
21022	1054	33	brick	brick	NN
21022	1054	34	yards	yard	NNS
21022	1054	35	or	or	CC
21022	1054	36	tile	tile	NN
21022	1054	37	works	work	NNS
21022	1054	38	somewhere	somewhere	RB
21022	1054	39	near	near	RB
21022	1054	40	,	,	,
21022	1054	41	where	where	WRB
21022	1054	42	the	the	DT
21022	1054	43	clay	clay	NN
21022	1054	44	is	be	VBZ
21022	1054	45	used	use	VBN
21022	1054	46	.	.	.
21022	1055	1	If	if	IN
21022	1055	2	the	the	DT
21022	1055	3	soil	soil	NN
21022	1055	4	is	be	VBZ
21022	1055	5	loose	loose	JJ
21022	1055	6	,	,	,
21022	1055	7	drying	dry	VBG
21022	1055	8	quickly	quickly	RB
21022	1055	9	after	after	IN
21022	1055	10	rain	rain	NN
21022	1055	11	,	,	,
21022	1055	12	and	and	CC
21022	1055	13	if	if	IN
21022	1055	14	it	-PRON-	PRP
21022	1055	15	can	can	MD
21022	1055	16	be	be	VB
21022	1055	17	scattered	scatter	VBN
21022	1055	18	about	about	IN
21022	1055	19	by	by	IN
21022	1055	20	the	the	DT
21022	1055	21	hand	hand	NN
21022	1055	22	like	like	IN
21022	1055	23	sand	sand	NN
21022	1055	24	on	on	IN
21022	1055	25	the	the	DT
21022	1055	26	sea	sea	NN
21022	1055	27	shore	shore	NN
21022	1055	28	,	,	,
21022	1055	29	we	-PRON-	PRP
21022	1055	30	know	know	VBP
21022	1055	31	we	-PRON-	PRP
21022	1055	32	are	be	VBP
21022	1055	33	on	on	IN
21022	1055	34	a	a	DT
21022	1055	35	sandy	sandy	JJ
21022	1055	36	soil	soil	NN
21022	1055	37	and	and	CC
21022	1055	38	can	can	MD
21022	1055	39	look	look	VB
21022	1055	40	for	for	IN
21022	1055	41	pits	pit	NNS
21022	1055	42	where	where	WRB
21022	1055	43	builder	builder	NN
21022	1055	44	's	's	POS
21022	1055	45	sand	sand	NN
21022	1055	46	is	be	VBZ
21022	1055	47	dug	dig	VBN
21022	1055	48	.	.	.
21022	1056	1	But	but	CC
21022	1056	2	it	-PRON-	PRP
21022	1056	3	may	may	MD
21022	1056	4	very	very	RB
21022	1056	5	likely	likely	RB
21022	1056	6	happen	happen	VB
21022	1056	7	that	that	IN
21022	1056	8	the	the	DT
21022	1056	9	soil	soil	NN
21022	1056	10	is	be	VBZ
21022	1056	11	something	something	NN
21022	1056	12	in	in	IN
21022	1056	13	between	between	IN
21022	1056	14	,	,	,
21022	1056	15	and	and	CC
21022	1056	16	that	that	IN
21022	1056	17	neither	neither	DT
21022	1056	18	sand	sand	NN
21022	1056	19	pits	pit	NNS
21022	1056	20	nor	nor	CC
21022	1056	21	{	{	-LRB-
21022	1056	22	2	2	CD
21022	1056	23	}	}	-RRB-
21022	1056	24	clay	clay	NN
21022	1056	25	pits	pit	NNS
21022	1056	26	can	can	MD
21022	1056	27	be	be	VB
21022	1056	28	found	find	VBN
21022	1056	29	;	;	:
21022	1056	30	if	if	IN
21022	1056	31	we	-PRON-	PRP
21022	1056	32	ask	ask	VBP
21022	1056	33	what	what	WP
21022	1056	34	sort	sort	NN
21022	1056	35	of	of	IN
21022	1056	36	soil	soil	NN
21022	1056	37	this	this	DT
21022	1056	38	is	be	VBZ
21022	1056	39	we	-PRON-	PRP
21022	1056	40	are	be	VBP
21022	1056	41	told	tell	VBN
21022	1056	42	it	-PRON-	PRP
21022	1056	43	is	be	VBZ
21022	1056	44	a	a	DT
21022	1056	45	loam	loam	NN
21022	1056	46	.	.	.
21022	1057	1	A	a	DT
21022	1057	2	gravel	gravel	NN
21022	1057	3	soil	soil	NN
21022	1057	4	will	will	MD
21022	1057	5	be	be	VB
21022	1057	6	known	know	VBN
21022	1057	7	at	at	IN
21022	1057	8	once	once	RB
21022	1057	9	by	by	IN
21022	1057	10	its	-PRON-	PRP$
21022	1057	11	gravel	gravel	NN
21022	1057	12	pits	pit	NNS
21022	1057	13	,	,	,
21022	1057	14	and	and	CC
21022	1057	15	a	a	DT
21022	1057	16	chalk	chalk	JJ
21022	1057	17	soil	soil	NN
21022	1057	18	by	by	IN
21022	1057	19	the	the	DT
21022	1057	20	white	white	NNP
21022	1057	21	chalk	chalk	NNP
21022	1057	22	quarries	quarry	NNS
21022	1057	23	and	and	CC
21022	1057	24	old	old	JJ
21022	1057	25	lime	lime	NN
21022	1057	26	kilns	kiln	NNS
21022	1057	27	,	,	,
21022	1057	28	while	while	IN
21022	1057	29	a	a	DT
21022	1057	30	peat	peat	JJ
21022	1057	31	soil	soil	NN
21022	1057	32	is	be	VBZ
21022	1057	33	black	black	JJ
21022	1057	34	,	,	,
21022	1057	35	sometimes	sometimes	RB
21022	1057	36	marshy	marshy	JJ
21022	1057	37	and	and	CC
21022	1057	38	nearly	nearly	RB
21022	1057	39	always	always	RB
21022	1057	40	spongey	spongey	JJ
21022	1057	41	to	to	TO
21022	1057	42	tread	tread	VB
21022	1057	43	on	on	IN
21022	1057	44	.	.	.
21022	1058	1	[	[	-LRB-
21022	1058	2	Illustration	illustration	NN
21022	1058	3	:	:	:
21022	1058	4	Fig	Fig	NNP
21022	1058	5	.	.	.
21022	1059	1	1	1	LS
21022	1059	2	.	.	.
21022	1060	1	Soil	soil	NN
21022	1060	2	and	and	CC
21022	1060	3	subsoil	subsoil	NN
21022	1060	4	in	in	IN
21022	1060	5	St	St	NNP
21022	1060	6	George	George	NNP
21022	1060	7	's	's	POS
21022	1060	8	school	school	NN
21022	1060	9	garden	garden	NN
21022	1060	10	]	]	-RRB-
21022	1060	11	We	-PRON-	PRP
21022	1060	12	want	want	VBP
21022	1060	13	to	to	TO
21022	1060	14	learn	learn	VB
21022	1060	15	something	something	NN
21022	1060	16	of	of	IN
21022	1060	17	the	the	DT
21022	1060	18	soil	soil	NN
21022	1060	19	round	round	JJ
21022	1060	20	about	about	IN
21022	1060	21	us	-PRON-	PRP
21022	1060	22	,	,	,
21022	1060	23	and	and	CC
21022	1060	24	we	-PRON-	PRP
21022	1060	25	will	will	MD
21022	1060	26	begin	begin	VB
21022	1060	27	by	by	IN
21022	1060	28	digging	dig	VBG
21022	1060	29	a	a	DT
21022	1060	30	hole	hole	NN
21022	1060	31	about	about	RB
21022	1060	32	three	three	CD
21022	1060	33	feet	foot	NNS
21022	1060	34	deep	deep	JJ
21022	1060	35	to	to	TO
21022	1060	36	see	see	VB
21022	1060	37	what	what	WP
21022	1060	38	we	-PRON-	PRP
21022	1060	39	can	can	MD
21022	1060	40	discover	discover	VB
21022	1060	41	.	.	.
21022	1061	1	At	at	IN
21022	1061	2	Harpenden	Harpenden	NNP
21022	1061	3	this	this	DT
21022	1061	4	is	be	VBZ
21022	1061	5	what	what	WP
21022	1061	6	the	the	DT
21022	1061	7	scholars	scholar	NNS
21022	1061	8	saw:--the	saw:--the	NNP
21022	1061	9	top	top	JJ
21022	1061	10	eight	eight	CD
21022	1061	11	inches	inch	NNS
21022	1061	12	of	of	IN
21022	1061	13	soil	soil	NN
21022	1061	14	was	be	VBD
21022	1061	15	dark	dark	JJ
21022	1061	16	in	in	IN
21022	1061	17	colour	colour	NN
21022	1061	18	and	and	CC
21022	1061	19	easy	easy	JJ
21022	1061	20	to	to	TO
21022	1061	21	dig	dig	VB
21022	1061	22	;	;	:
21022	1061	23	the	the	DT
21022	1061	24	soil	soil	NN
21022	1061	25	below	below	RB
21022	1061	26	was	be	VBD
21022	1061	27	reddish	reddish	JJ
21022	1061	28	brown	brown	JJ
21022	1061	29	in	in	IN
21022	1061	30	colour	colour	NN
21022	1061	31	and	and	CC
21022	1061	32	very	very	RB
21022	1061	33	hard	hard	JJ
21022	1061	34	to	to	TO
21022	1061	35	dig	dig	VB
21022	1061	36	;	;	:
21022	1061	37	one	one	NN
21022	1061	38	changed	change	VBD
21022	1061	39	into	into	IN
21022	1061	40	the	the	DT
21022	1061	41	other	other	JJ
21022	1061	42	so	so	RB
21022	1061	43	quickly	quickly	RB
21022	1061	44	that	that	IN
21022	1061	45	it	-PRON-	PRP
21022	1061	46	was	be	VBD
21022	1061	47	easy	easy	JJ
21022	1061	48	to	to	TO
21022	1061	49	see	see	VB
21022	1061	50	where	where	WRB
21022	1061	51	the	the	DT
21022	1061	52	top	top	JJ
21022	1061	53	soil	soil	NN
21022	1061	54	ended	end	VBD
21022	1061	55	and	and	CC
21022	1061	56	the	the	DT
21022	1061	57	bottom	bottom	JJ
21022	1061	58	soil	soil	NN
21022	1061	59	began	begin	VBD
21022	1061	60	;	;	:
21022	1061	61	no	no	DT
21022	1061	62	further	further	JJ
21022	1061	63	change	change	NN
21022	1061	64	could	could	MD
21022	1061	65	,	,	,
21022	1061	66	however	however	RB
21022	1061	67	,	,	,
21022	1061	68	be	be	VB
21022	1061	69	seen	see	VBN
21022	1061	70	below	below	IN
21022	1061	71	the	the	DT
21022	1061	72	eight	eight	CD
21022	1061	73	inch	inch	NN
21022	1061	74	line	line	NN
21022	1061	75	.	.	.
21022	1062	1	A	a	DT
21022	1062	2	drawing	drawing	NN
21022	1062	3	was	be	VBD
21022	1062	4	made	make	VBN
21022	1062	5	to	to	TO
21022	1062	6	show	show	VB
21022	1062	7	these	these	DT
21022	1062	8	things	thing	NNS
21022	1062	9	,	,	,
21022	1062	10	and	and	CC
21022	1062	11	is	be	VBZ
21022	1062	12	given	give	VBN
21022	1062	13	in	in	IN
21022	1062	14	Fig	Fig	NNP
21022	1062	15	.	.	.
21022	1063	1	1	1	LS
21022	1063	2	.	.	.
21022	1064	1	You	-PRON-	PRP
21022	1064	2	may	may	MD
21022	1064	3	find	find	VB
21022	1064	4	something	something	NN
21022	1064	5	quite	quite	RB
21022	1064	6	different	different	JJ
21022	1064	7	:	:	:
21022	1064	8	sand	sand	NN
21022	1064	9	,	,	,
21022	1064	10	chalk	chalk	VBP
21022	1064	11	,	,	,
21022	1064	12	or	or	CC
21022	1064	13	solid	solid	JJ
21022	1064	14	rock	rock	NN
21022	1064	15	may	may	MD
21022	1064	16	occur	occur	VB
21022	1064	17	below	below	IN
21022	1064	18	the	the	DT
21022	1064	19	soil	soil	NN
21022	1064	20	,	,	,
21022	1064	21	but	but	CC
21022	1064	22	you	-PRON-	PRP
21022	1064	23	should	should	MD
21022	1064	24	enter	enter	VB
21022	1064	25	whatever	whatever	WDT
21022	1064	26	you	-PRON-	PRP
21022	1064	27	see	see	VBP
21022	1064	28	into	into	IN
21022	1064	29	your	-PRON-	PRP$
21022	1064	30	notebooks	notebook	NNS
21022	1064	31	and	and	CC
21022	1064	32	make	make	VB
21022	1064	33	a	a	DT
21022	1064	34	drawing	drawing	NN
21022	1064	35	,	,	,
21022	1064	36	like	like	IN
21022	1064	37	Fig	Fig	NNP
21022	1064	38	.	.	.
21022	1065	1	1	1	CD
21022	1065	2	,	,	,
21022	1065	3	to	to	TO
21022	1065	4	be	be	VB
21022	1065	5	kept	keep	VBN
21022	1065	6	for	for	IN
21022	1065	7	future	future	JJ
21022	1065	8	use	use	NN
21022	1065	9	.	.	.
21022	1066	1	Before	before	IN
21022	1066	2	filling	fill	VBG
21022	1066	3	in	in	RP
21022	1066	4	the	the	DT
21022	1066	5	hole	hole	NN
21022	1066	6	some	some	DT
21022	1066	7	of	of	IN
21022	1066	8	the	the	DT
21022	1066	9	dark	dark	JJ
21022	1066	10	coloured	coloured	JJ
21022	1066	11	top	top	JJ
21022	1066	12	soil	soil	NN
21022	1066	13	,	,	,
21022	1066	14	and	and	CC
21022	1066	15	some	some	DT
21022	1066	16	of	of	IN
21022	1066	17	the	the	DT
21022	1066	18	lighter	lighter	RBR
21022	1066	19	coloured	coloured	JJ
21022	1066	20	soil	soil	NN
21022	1066	21	lying	lie	VBG
21022	1066	22	below	below	IN
21022	1066	23	(	(	-LRB-
21022	1066	24	which	which	WDT
21022	1066	25	is	be	VBZ
21022	1066	26	called	call	VBN
21022	1066	27	the	the	DT
21022	1066	28	subsoil	subsoil	NN
21022	1066	29	)	)	-RRB-
21022	1066	30	,	,	,
21022	1066	31	{	{	-LRB-
21022	1066	32	3	3	CD
21022	1066	33	}	}	-RRB-
21022	1066	34	should	should	MD
21022	1066	35	be	be	VB
21022	1066	36	taken	take	VBN
21022	1066	37	for	for	IN
21022	1066	38	further	further	JJ
21022	1066	39	examination	examination	NN
21022	1066	40	;	;	:
21022	1066	41	the	the	DT
21022	1066	42	two	two	CD
21022	1066	43	samples	sample	NNS
21022	1066	44	should	should	MD
21022	1066	45	be	be	VB
21022	1066	46	kept	keep	VBN
21022	1066	47	separate	separate	JJ
21022	1066	48	and	and	CC
21022	1066	49	not	not	RB
21022	1066	50	mixed	mixed	JJ
21022	1066	51	.	.	.
21022	1067	1	First	first	RB
21022	1067	2	look	look	VB
21022	1067	3	carefully	carefully	RB
21022	1067	4	at	at	IN
21022	1067	5	the	the	DT
21022	1067	6	top	top	JJ
21022	1067	7	soil	soil	NN
21022	1067	8	and	and	CC
21022	1067	9	rub	rub	VB
21022	1067	10	some	some	DT
21022	1067	11	of	of	IN
21022	1067	12	it	-PRON-	PRP
21022	1067	13	between	between	IN
21022	1067	14	your	-PRON-	PRP$
21022	1067	15	fingers	finger	NNS
21022	1067	16	.	.	.
21022	1068	1	We	-PRON-	PRP
21022	1068	2	found	find	VBD
21022	1068	3	that	that	IN
21022	1068	4	our	-PRON-	PRP$
21022	1068	5	sample	sample	NN
21022	1068	6	was	be	VBD
21022	1068	7	wet	wet	JJ
21022	1068	8	and	and	CC
21022	1068	9	therefore	therefore	RB
21022	1068	10	contained	contain	VBD
21022	1068	11	water	water	NN
21022	1068	12	;	;	:
21022	1068	13	it	-PRON-	PRP
21022	1068	14	was	be	VBD
21022	1068	15	very	very	RB
21022	1068	16	sticky	sticky	JJ
21022	1068	17	like	like	IN
21022	1068	18	clay	clay	NN
21022	1068	19	and	and	CC
21022	1068	20	therefore	therefore	RB
21022	1068	21	contained	contain	VBD
21022	1068	22	clay	clay	NN
21022	1068	23	;	;	:
21022	1068	24	there	there	EX
21022	1068	25	were	be	VBD
21022	1068	26	a	a	DT
21022	1068	27	few	few	JJ
21022	1068	28	stones	stone	NNS
21022	1068	29	and	and	CC
21022	1068	30	some	some	DT
21022	1068	31	grit	grit	JJ
21022	1068	32	present	present	JJ
21022	1068	33	and	and	CC
21022	1068	34	also	also	RB
21022	1068	35	some	some	DT
21022	1068	36	tiny	tiny	JJ
21022	1068	37	pieces	piece	NNS
21022	1068	38	of	of	IN
21022	1068	39	dead	dead	JJ
21022	1068	40	plants	plant	NNS
21022	1068	41	--	--	:
21022	1068	42	roots	root	NNS
21022	1068	43	,	,	,
21022	1068	44	stems	stem	VBZ
21022	1068	45	or	or	CC
21022	1068	46	leaves	leave	NNS
21022	1068	47	,	,	,
21022	1068	48	but	but	CC
21022	1068	49	some	some	DT
21022	1068	50	so	so	RB
21022	1068	51	decayed	decay	VBD
21022	1068	52	that	that	IN
21022	1068	53	we	-PRON-	PRP
21022	1068	54	could	could	MD
21022	1068	55	not	not	RB
21022	1068	56	quite	quite	RB
21022	1068	57	tell	tell	VB
21022	1068	58	what	what	WP
21022	1068	59	they	-PRON-	PRP
21022	1068	60	were	be	VBD
21022	1068	61	.	.	.
21022	1069	1	A	a	DT
21022	1069	2	few	few	JJ
21022	1069	3	pieces	piece	NNS
21022	1069	4	of	of	IN
21022	1069	5	a	a	DT
21022	1069	6	soft	soft	JJ
21022	1069	7	white	white	JJ
21022	1069	8	stone	stone	NN
21022	1069	9	were	be	VBD
21022	1069	10	found	find	VBN
21022	1069	11	that	that	IN
21022	1069	12	marked	mark	VBN
21022	1069	13	on	on	IN
21022	1069	14	the	the	DT
21022	1069	15	blackboard	blackboard	NN
21022	1069	16	like	like	IN
21022	1069	17	chalk	chalk	NN
21022	1069	18	.	.	.
21022	1070	1	Lastly	lastly	RB
21022	1070	2	,	,	,
21022	1070	3	there	there	EX
21022	1070	4	were	be	VBD
21022	1070	5	a	a	DT
21022	1070	6	few	few	JJ
21022	1070	7	fragments	fragment	NNS
21022	1070	8	of	of	IN
21022	1070	9	coal	coal	NN
21022	1070	10	and	and	CC
21022	1070	11	cinders	cinder	NNS
21022	1070	12	,	,	,
21022	1070	13	but	but	CC
21022	1070	14	as	as	IN
21022	1070	15	these	these	DT
21022	1070	16	were	be	VBD
21022	1070	17	not	not	RB
21022	1070	18	a	a	DT
21022	1070	19	real	real	JJ
21022	1070	20	part	part	NN
21022	1070	21	of	of	IN
21022	1070	22	the	the	DT
21022	1070	23	soil	soil	NN
21022	1070	24	we	-PRON-	PRP
21022	1070	25	supposed	suppose	VBD
21022	1070	26	they	-PRON-	PRP
21022	1070	27	had	have	VBD
21022	1070	28	got	get	VBN
21022	1070	29	in	in	RP
21022	1070	30	by	by	IN
21022	1070	31	accident	accident	NN
21022	1070	32	.	.	.
21022	1071	1	The	the	DT
21022	1071	2	subsoil	subsoil	NN
21022	1071	3	was	be	VBD
21022	1071	4	also	also	RB
21022	1071	5	wet	wet	JJ
21022	1071	6	and	and	CC
21022	1071	7	even	even	RB
21022	1071	8	more	more	RBR
21022	1071	9	sticky	sticky	JJ
21022	1071	10	than	than	IN
21022	1071	11	the	the	DT
21022	1071	12	top	top	JJ
21022	1071	13	soil	soil	NN
21022	1071	14	,	,	,
21022	1071	15	it	-PRON-	PRP
21022	1071	16	contained	contain	VBD
21022	1071	17	stones	stone	NNS
21022	1071	18	and	and	CC
21022	1071	19	grit	grit	NN
21022	1071	20	,	,	,
21022	1071	21	but	but	CC
21022	1071	22	seemed	seem	VBD
21022	1071	23	almost	almost	RB
21022	1071	24	free	free	JJ
21022	1071	25	from	from	IN
21022	1071	26	plant	plant	NN
21022	1071	27	remains	remain	VBZ
21022	1071	28	and	and	CC
21022	1071	29	from	from	IN
21022	1071	30	the	the	DT
21022	1071	31	white	white	NNP
21022	1071	32	chalky	chalky	NNP
21022	1071	33	fragments	fragment	NNS
21022	1071	34	.	.	.
21022	1072	1	A	a	DT
21022	1072	2	few	few	JJ
21022	1072	3	experiments	experiment	NNS
21022	1072	4	will	will	MD
21022	1072	5	show	show	VB
21022	1072	6	how	how	WRB
21022	1072	7	much	much	JJ
21022	1072	8	of	of	IN
21022	1072	9	some	some	DT
21022	1072	10	of	of	IN
21022	1072	11	these	these	DT
21022	1072	12	things	thing	NNS
21022	1072	13	are	be	VBP
21022	1072	14	present	present	JJ
21022	1072	15	.	.	.
21022	1073	1	The	the	DT
21022	1073	2	amount	amount	NN
21022	1073	3	of	of	IN
21022	1073	4	water	water	NN
21022	1073	5	may	may	MD
21022	1073	6	be	be	VB
21022	1073	7	discovered	discover	VBN
21022	1073	8	by	by	IN
21022	1073	9	weighing	weigh	VBG
21022	1073	10	out	out	RP
21022	1073	11	ten	ten	CD
21022	1073	12	grams	gram	NNS
21022	1073	13	of	of	IN
21022	1073	14	soil	soil	NN
21022	1073	15	,	,	,
21022	1073	16	leaving	leave	VBG
21022	1073	17	it	-PRON-	PRP
21022	1073	18	to	to	TO
21022	1073	19	dry	dry	VB
21022	1073	20	in	in	IN
21022	1073	21	a	a	DT
21022	1073	22	warm	warm	JJ
21022	1073	23	place	place	NN
21022	1073	24	near	near	IN
21022	1073	25	the	the	DT
21022	1073	26	fire	fire	NN
21022	1073	27	or	or	CC
21022	1073	28	in	in	IN
21022	1073	29	the	the	DT
21022	1073	30	sun	sun	NN
21022	1073	31	,	,	,
21022	1073	32	and	and	CC
21022	1073	33	then	then	RB
21022	1073	34	weighing	weigh	VBG
21022	1073	35	it	-PRON-	PRP
21022	1073	36	again	again	RB
21022	1073	37	.	.	.
21022	1074	1	In	in	IN
21022	1074	2	one	one	CD
21022	1074	3	experiment	experiment	NN
21022	1074	4	the	the	DT
21022	1074	5	results	result	NNS
21022	1074	6	were:--	were:--	-LRB-
21022	1074	7	Weight	weight	NN
21022	1074	8	of	of	IN
21022	1074	9	top	top	JJ
21022	1074	10	soil	soil	NN
21022	1074	11	before	before	IN
21022	1074	12	drying	dry	VBG
21022	1074	13	...	...	:
21022	1074	14	10	10	CD
21022	1074	15	grams	gram	NNS
21022	1074	16	=	=	SYM
21022	1074	17	100	100	CD
21022	1074	18	decigrams	decigram	NNS
21022	1074	19	"	"	``
21022	1074	20	"	"	``
21022	1074	21	"	"	''
21022	1074	22	after	after	IN
21022	1074	23	"	"	''
21022	1074	24	...	...	:
21022	1074	25	8.3	8.3	CD
21022	1074	26	"	"	''
21022	1074	27	=	=	SYM
21022	1074	28	83	83	CD
21022	1074	29	"	"	''
21022	1074	30	----	----	NFP
21022	1074	31	---	---	:
21022	1074	32	Water	water	NN
21022	1074	33	lost	lose	VBD
21022	1074	34	...	...	:
21022	1074	35	1.7	1.7	CD
21022	1074	36	"	"	''
21022	1074	37	=	=	SYM
21022	1074	38	17	17	CD
21022	1074	39	"	"	``
21022	1074	40	A	a	DT
21022	1074	41	column	column	NN
21022	1074	42	100	100	CD
21022	1074	43	millimetres	millimetre	NNS
21022	1074	44	long	long	RB
21022	1074	45	was	be	VBD
21022	1074	46	drawn	draw	VBN
21022	1074	47	to	to	TO
21022	1074	48	represent	represent	VB
21022	1074	49	the	the	DT
21022	1074	50	100	100	CD
21022	1074	51	decigrams	decigram	NNS
21022	1074	52	of	of	IN
21022	1074	53	soil	soil	NN
21022	1074	54	,	,	,
21022	1074	55	and	and	CC
21022	1074	56	a	a	DT
21022	1074	57	mark	mark	NN
21022	1074	58	was	be	VBD
21022	1074	59	drawn	draw	VBN
21022	1074	60	17	17	CD
21022	1074	61	millimetres	millimetre	NNS
21022	1074	62	up	up	RP
21022	1074	63	to	to	TO
21022	1074	64	show	show	VB
21022	1074	65	the	the	DT
21022	1074	66	amount	amount	NN
21022	1074	67	of	of	IN
21022	1074	68	water	water	NN
21022	1074	69	(	(	-LRB-
21022	1074	70	see	see	VB
21022	1074	71	Fig	Fig	NNP
21022	1074	72	.	.	.
21022	1075	1	2	2	LS
21022	1075	2	)	)	-RRB-
21022	1075	3	.	.	.
21022	1076	1	Weight	weight	NN
21022	1076	2	of	of	IN
21022	1076	3	bottom	bottom	JJ
21022	1076	4	soil	soil	NN
21022	1076	5	before	before	IN
21022	1076	6	drying	dry	VBG
21022	1076	7	...	...	:
21022	1076	8	10	10	CD
21022	1076	9	grams	gram	NNS
21022	1076	10	=	=	SYM
21022	1076	11	100	100	CD
21022	1076	12	decigrams	decigram	NNS
21022	1076	13	"	"	``
21022	1076	14	"	"	``
21022	1076	15	"	"	''
21022	1076	16	after	after	IN
21022	1076	17	"	"	''
21022	1076	18	...	...	:
21022	1076	19	8.7	8.7	CD
21022	1076	20	"	"	''
21022	1076	21	=	=	SYM
21022	1076	22	87	87	CD
21022	1076	23	"	"	``
21022	1076	24	Water	Water	NNP
21022	1076	25	lost	lose	VBD
21022	1076	26	...	...	:
21022	1076	27	1.3	1.3	CD
21022	1076	28	"	"	''
21022	1076	29	=	=	SYM
21022	1076	30	13	13	CD
21022	1076	31	"	"	CD
21022	1076	32	{	{	-LRB-
21022	1076	33	4	4	CD
21022	1076	34	}	}	-RRB-
21022	1076	35	Another	another	DT
21022	1076	36	column	column	NN
21022	1076	37	should	should	MD
21022	1076	38	be	be	VB
21022	1076	39	drawn	draw	VBN
21022	1076	40	for	for	IN
21022	1076	41	the	the	DT
21022	1076	42	subsoil	subsoil	NN
21022	1076	43	.	.	.
21022	1077	1	On	on	IN
21022	1077	2	drying	dry	VBG
21022	1077	3	the	the	DT
21022	1077	4	soil	soil	NN
21022	1077	5	it	-PRON-	PRP
21022	1077	6	becomes	become	VBZ
21022	1077	7	lighter	light	JJR
21022	1077	8	in	in	IN
21022	1077	9	colour	colour	NN
21022	1077	10	and	and	CC
21022	1077	11	loses	lose	VBZ
21022	1077	12	its	-PRON-	PRP$
21022	1077	13	stickiness	stickiness	NN
21022	1077	14	,	,	,
21022	1077	15	but	but	CC
21022	1077	16	it	-PRON-	PRP
21022	1077	17	has	have	VBZ
21022	1077	18	not	not	RB
21022	1077	19	permanently	permanently	RB
21022	1077	20	changed	change	VBN
21022	1077	21	because	because	IN
21022	1077	22	as	as	RB
21022	1077	23	soon	soon	RB
21022	1077	24	as	as	IN
21022	1077	25	water	water	NN
21022	1077	26	is	be	VBZ
21022	1077	27	added	add	VBN
21022	1077	28	it	-PRON-	PRP
21022	1077	29	comes	come	VBZ
21022	1077	30	back	back	RB
21022	1077	31	to	to	IN
21022	1077	32	what	what	WP
21022	1077	33	it	-PRON-	PRP
21022	1077	34	was	be	VBD
21022	1077	35	before	before	RB
21022	1077	36	.	.	.
21022	1078	1	[	[	-LRB-
21022	1078	2	Illustration	illustration	NN
21022	1078	3	:	:	:
21022	1078	4	Fig	Fig	NNP
21022	1078	5	.	.	.
21022	1079	1	2	2	LS
21022	1079	2	.	.	.
21022	1080	1	Columns	column	NNS
21022	1080	2	showing	show	VBG
21022	1080	3	what	what	WP
21022	1080	4	100	100	CD
21022	1080	5	parts	part	NNS
21022	1080	6	of	of	IN
21022	1080	7	soil	soil	NN
21022	1080	8	and	and	CC
21022	1080	9	subsoil	subsoil	NN
21022	1080	10	were	be	VBD
21022	1080	11	made	make	VBN
21022	1080	12	of	of	IN
21022	1080	13	]	]	-RRB-
21022	1080	14	The	the	DT
21022	1080	15	dried	dry	VBN
21022	1080	16	lumps	lump	NNS
21022	1080	17	of	of	IN
21022	1080	18	soil	soil	NN
21022	1080	19	are	be	VBP
21022	1080	20	now	now	RB
21022	1080	21	to	to	TO
21022	1080	22	be	be	VB
21022	1080	23	broken	break	VBN
21022	1080	24	up	up	RP
21022	1080	25	finely	finely	RB
21022	1080	26	with	with	IN
21022	1080	27	a	a	DT
21022	1080	28	piece	piece	NN
21022	1080	29	of	of	IN
21022	1080	30	wood	wood	NN
21022	1080	31	,	,	,
21022	1080	32	but	but	CC
21022	1080	33	nothing	nothing	NN
21022	1080	34	must	must	MD
21022	1080	35	be	be	VB
21022	1080	36	lost	lose	VBN
21022	1080	37	.	.	.
21022	1081	1	It	-PRON-	PRP
21022	1081	2	is	be	VBZ
21022	1081	3	easy	easy	JJ
21022	1081	4	to	to	TO
21022	1081	5	see	see	VB
21022	1081	6	shrivelled	shrivel	VBN
21022	1081	7	pieces	piece	NNS
21022	1081	8	of	of	IN
21022	1081	9	plant	plant	NN
21022	1081	10	,	,	,
21022	1081	11	but	but	CC
21022	1081	12	not	not	RB
21022	1081	13	easy	easy	JJ
21022	1081	14	to	to	TO
21022	1081	15	pick	pick	VB
21022	1081	16	them	-PRON-	PRP
21022	1081	17	out	out	RP
21022	1081	18	;	;	:
21022	1081	19	the	the	DT
21022	1081	20	simplest	simple	JJS
21022	1081	21	plan	plan	NN
21022	1081	22	is	be	VBZ
21022	1081	23	to	to	TO
21022	1081	24	burn	burn	VB
21022	1081	25	them	-PRON-	PRP
21022	1081	26	away	away	RB
21022	1081	27	.	.	.
21022	1082	1	The	the	DT
21022	1082	2	soil	soil	NN
21022	1082	3	must	must	MD
21022	1082	4	be	be	VB
21022	1082	5	carefully	carefully	RB
21022	1082	6	tipped	tip	VBN
21022	1082	7	on	on	RP
21022	1082	8	to	to	IN
21022	1082	9	a	a	DT
21022	1082	10	tin	tin	NN
21022	1082	11	lid	lid	NN
21022	1082	12	,	,	,
21022	1082	13	or	or	CC
21022	1082	14	into	into	IN
21022	1082	15	a	a	DT
21022	1082	16	crucible	crucible	JJ
21022	1082	17	,	,	,
21022	1082	18	heated	heat	VBN
21022	1082	19	over	over	IN
21022	1082	20	a	a	DT
21022	1082	21	flame	flame	NN
21022	1082	22	and	and	CC
21022	1082	23	stirred	stir	VBN
21022	1082	24	{	{	-LRB-
21022	1082	25	5	5	CD
21022	1082	26	}	}	-RRB-
21022	1082	27	with	with	IN
21022	1082	28	a	a	DT
21022	1082	29	long	long	JJ
21022	1082	30	clean	clean	JJ
21022	1082	31	nail	nail	NN
21022	1082	32	.	.	.
21022	1083	1	First	first	RB
21022	1083	2	of	of	IN
21022	1083	3	all	all	DT
21022	1083	4	it	-PRON-	PRP
21022	1083	5	chars	char	VBZ
21022	1083	6	,	,	,
21022	1083	7	then	then	RB
21022	1083	8	there	there	EX
21022	1083	9	is	be	VBZ
21022	1083	10	a	a	DT
21022	1083	11	little	little	JJ
21022	1083	12	sparkling	sparkling	JJ
21022	1083	13	,	,	,
21022	1083	14	but	but	CC
21022	1083	15	not	not	RB
21022	1083	16	much	much	JJ
21022	1083	17	,	,	,
21022	1083	18	finally	finally	RB
21022	1083	19	the	the	DT
21022	1083	20	soil	soil	NN
21022	1083	21	turns	turn	VBZ
21022	1083	22	red	red	JJ
21022	1083	23	and	and	CC
21022	1083	24	does	do	VBZ
21022	1083	25	not	not	RB
21022	1083	26	change	change	VB
21022	1083	27	any	any	DT
21022	1083	28	further	further	RB
21022	1083	29	no	no	RB
21022	1083	30	matter	matter	RB
21022	1083	31	how	how	WRB
21022	1083	32	much	much	JJ
21022	1083	33	it	-PRON-	PRP
21022	1083	34	is	be	VBZ
21022	1083	35	heated	heat	VBN
21022	1083	36	.	.	.
21022	1084	1	The	the	DT
21022	1084	2	shade	shade	NN
21022	1084	3	of	of	IN
21022	1084	4	red	red	NNP
21022	1084	5	will	will	NN
21022	1084	6	at	at	IN
21022	1084	7	once	once	RB
21022	1084	8	be	be	VB
21022	1084	9	recognised	recognise	VBN
21022	1084	10	as	as	IN
21022	1084	11	brick	brick	NN
21022	1084	12	red	red	JJ
21022	1084	13	or	or	CC
21022	1084	14	terra	terra	NNP
21022	1084	15	cotta	cotta	NN
21022	1084	16	,	,	,
21022	1084	17	indeed	indeed	RB
21022	1084	18	"	"	``
21022	1084	19	terra	terra	NNP
21022	1084	20	cotta	cotta	NNP
21022	1084	21	"	"	''
21022	1084	22	means	mean	VBZ
21022	1084	23	"	"	``
21022	1084	24	baked	baked	JJ
21022	1084	25	earth	earth	NN
21022	1084	26	.	.	.
21022	1084	27	"	"	''
21022	1085	1	When	when	WRB
21022	1085	2	the	the	DT
21022	1085	3	soil	soil	NN
21022	1085	4	is	be	VBZ
21022	1085	5	cold	cold	JJ
21022	1085	6	it	-PRON-	PRP
21022	1085	7	should	should	MD
21022	1085	8	be	be	VB
21022	1085	9	examined	examine	VBN
21022	1085	10	again	again	RB
21022	1085	11	;	;	:
21022	1085	12	it	-PRON-	PRP
21022	1085	13	has	have	VBZ
21022	1085	14	become	become	VBN
21022	1085	15	very	very	RB
21022	1085	16	hard	hard	JJ
21022	1085	17	and	and	CC
21022	1085	18	the	the	DT
21022	1085	19	plant	plant	NN
21022	1085	20	remains	remain	VBZ
21022	1085	21	have	have	VBP
21022	1085	22	either	either	CC
21022	1085	23	disappeared	disappear	VBN
21022	1085	24	or	or	CC
21022	1085	25	have	have	VBP
21022	1085	26	changed	change	VBN
21022	1085	27	to	to	TO
21022	1085	28	ash	ash	VB
21022	1085	29	and	and	CC
21022	1085	30	crumble	crumble	VB
21022	1085	31	away	away	RP
21022	1085	32	directly	directly	RB
21022	1085	33	they	-PRON-	PRP
21022	1085	34	are	be	VBP
21022	1085	35	touched	touch	VBN
21022	1085	36	.	.	.
21022	1086	1	On	on	IN
21022	1086	2	weighing	weigh	VBG
21022	1086	3	a	a	DT
21022	1086	4	further	further	JJ
21022	1086	5	loss	loss	NN
21022	1086	6	is	be	VBZ
21022	1086	7	discovered	discover	VBN
21022	1086	8	,	,	,
21022	1086	9	which	which	WDT
21022	1086	10	was	be	VBD
21022	1086	11	in	in	IN
21022	1086	12	our	-PRON-	PRP$
21022	1086	13	experiment:--	experiment:--	``
21022	1086	14	Weight	weight	NN
21022	1086	15	of	of	IN
21022	1086	16	top	top	JJ
21022	1086	17	soil	soil	NN
21022	1086	18	after	after	IN
21022	1086	19	drying	dry	VBG
21022	1086	20	but	but	CC
21022	1086	21	before	before	IN
21022	1086	22	burning	burn	VBG
21022	1086	23	...	...	:
21022	1086	24	83	83	CD
21022	1086	25	decigrams	decigram	NNS
21022	1086	26	"	"	``
21022	1086	27	"	"	``
21022	1086	28	"	"	``
21022	1086	29	"	"	''
21022	1086	30	"	"	''
21022	1086	31	"	"	''
21022	1086	32	after	after	IN
21022	1086	33	"	"	''
21022	1086	34	...	...	:
21022	1086	35	76	76	CD
21022	1086	36	"	"	''
21022	1086	37	--	--	:
21022	1086	38	The	the	DT
21022	1086	39	part	part	NN
21022	1086	40	that	that	WDT
21022	1086	41	burnt	burn	VBD
21022	1086	42	away	away	RB
21022	1086	43	weighed	weigh	VBD
21022	1086	44	...	...	:
21022	1086	45	7	7	CD
21022	1086	46	"	"	``
21022	1086	47	Weight	Weight	NNP
21022	1086	48	of	of	IN
21022	1086	49	subsoil	subsoil	NN
21022	1086	50	after	after	IN
21022	1086	51	drying	dry	VBG
21022	1086	52	but	but	CC
21022	1086	53	before	before	IN
21022	1086	54	burning	burn	VBG
21022	1086	55	...	...	:
21022	1086	56	87	87	CD
21022	1086	57	decigrams	decigram	NNS
21022	1086	58	"	"	``
21022	1086	59	"	"	``
21022	1086	60	"	"	''
21022	1086	61	"	"	''
21022	1086	62	"	"	''
21022	1086	63	after	after	IN
21022	1086	64	"	"	''
21022	1086	65	...	...	:
21022	1086	66	84	84	CD
21022	1086	67	"	"	''
21022	1086	68	--	--	:
21022	1086	69	The	the	DT
21022	1086	70	part	part	NN
21022	1086	71	that	that	WDT
21022	1086	72	burnt	burn	VBD
21022	1086	73	away	away	RB
21022	1086	74	weighed	weigh	VBD
21022	1086	75	...	...	:
21022	1086	76	3	3	LS
21022	1086	77	"	"	``
21022	1086	78	These	these	DT
21022	1086	79	results	result	NNS
21022	1086	80	are	be	VBP
21022	1086	81	entered	enter	VBN
21022	1086	82	on	on	IN
21022	1086	83	the	the	DT
21022	1086	84	column	column	NN
21022	1086	85	in	in	IN
21022	1086	86	Fig	Fig	NNP
21022	1086	87	.	.	.
21022	1087	1	2	2	LS
21022	1087	2	.	.	.
21022	1088	1	The	the	DT
21022	1088	2	surface	surface	NN
21022	1088	3	soil	soil	NN
21022	1088	4	is	be	VBZ
21022	1088	5	seen	see	VBN
21022	1088	6	to	to	TO
21022	1088	7	contain	contain	VB
21022	1088	8	more	more	JJR
21022	1088	9	material	material	NN
21022	1088	10	that	that	WDT
21022	1088	11	will	will	MD
21022	1088	12	burn	burn	VB
21022	1088	13	away	away	RB
21022	1088	14	than	than	IN
21022	1088	15	the	the	DT
21022	1088	16	subsoil	subsoil	NN
21022	1088	17	does	do	VBZ
21022	1088	18	.	.	.
21022	1089	1	When	when	WRB
21022	1089	2	the	the	DT
21022	1089	3	burnt	burn	VBN
21022	1089	4	soil	soil	NN
21022	1089	5	is	be	VBZ
21022	1089	6	moistened	moisten	VBN
21022	1089	7	it	-PRON-	PRP
21022	1089	8	does	do	VBZ
21022	1089	9	not	not	RB
21022	1089	10	become	become	VB
21022	1089	11	dark	dark	JJ
21022	1089	12	and	and	CC
21022	1089	13	sticky	sticky	JJ
21022	1089	14	like	like	IN
21022	1089	15	it	-PRON-	PRP
21022	1089	16	did	do	VBD
21022	1089	17	before	before	RB
21022	1089	18	,	,	,
21022	1089	19	it	-PRON-	PRP
21022	1089	20	has	have	VBZ
21022	1089	21	completely	completely	RB
21022	1089	22	changed	change	VBN
21022	1089	23	and	and	CC
21022	1089	24	can	can	MD
21022	1089	25	not	not	RB
21022	1089	26	be	be	VB
21022	1089	27	made	make	VBN
21022	1089	28	into	into	IN
21022	1089	29	soil	soil	NN
21022	1089	30	again	again	RB
21022	1089	31	.	.	.
21022	1090	1	It	-PRON-	PRP
21022	1090	2	is	be	VBZ
21022	1090	3	more	more	RBR
21022	1090	4	like	like	IN
21022	1090	5	brick	brick	NN
21022	1090	6	dust	dust	NN
21022	1090	7	than	than	IN
21022	1090	8	soil	soil	NN
21022	1090	9	.	.	.
21022	1091	1	For	for	IN
21022	1091	2	further	further	JJ
21022	1091	3	experiments	experiment	NNS
21022	1091	4	we	-PRON-	PRP
21022	1091	5	shall	shall	MD
21022	1091	6	want	want	VB
21022	1091	7	a	a	DT
21022	1091	8	fresh	fresh	JJ
21022	1091	9	portion	portion	NN
21022	1091	10	of	of	IN
21022	1091	11	the	the	DT
21022	1091	12	original	original	JJ
21022	1091	13	soil	soil	NN
21022	1091	14	.	.	.
21022	1092	1	On	on	IN
21022	1092	2	a	a	DT
21022	1092	3	wet	wet	JJ
21022	1092	4	afternoon	afternoon	NN
21022	1092	5	something	something	NN
21022	1092	6	was	be	VBD
21022	1092	7	noticed	notice	VBN
21022	1092	8	that	that	WDT
21022	1092	9	enabled	enable	VBD
21022	1092	10	us	-PRON-	PRP
21022	1092	11	to	to	TO
21022	1092	12	get	get	VB
21022	1092	13	a	a	DT
21022	1092	14	little	little	JJ
21022	1092	15	further	far	RBR
21022	1092	16	with	with	IN
21022	1092	17	our	-PRON-	PRP$
21022	1092	18	studies	study	NNS
21022	1092	19	.	.	.
21022	1093	1	The	the	DT
21022	1093	2	rain	rain	NN
21022	1093	3	water	water	NN
21022	1093	4	ran	run	VBD
21022	1093	5	down	down	IN
21022	1093	6	a	a	DT
21022	1093	7	sloping	slope	VBG
21022	1093	8	piece	piece	NN
21022	1093	9	of	of	IN
21022	1093	10	ground	ground	NN
21022	1093	11	in	in	IN
21022	1093	12	a	a	DT
21022	1093	13	tiny	tiny	JJ
21022	1093	14	channel	channel	NN
21022	1093	15	it	-PRON-	PRP
21022	1093	16	had	have	VBD
21022	1093	17	made	make	VBN
21022	1093	18	;	;	:
21022	1093	19	the	the	DT
21022	1093	20	streamlet	streamlet	NN
21022	1093	21	was	be	VBD
21022	1093	22	very	very	RB
21022	1093	23	muddy	muddy	JJ
21022	1093	24	,	,	,
21022	1093	25	and	and	CC
21022	1093	26	at	at	IN
21022	1093	27	first	first	RB
21022	1093	28	it	-PRON-	PRP
21022	1093	29	was	be	VBD
21022	1093	30	thought	think	VBN
21022	1093	31	that	that	IN
21022	1093	32	all	all	PDT
21022	1093	33	the	the	DT
21022	1093	34	soil	soil	NN
21022	1093	35	was	be	VBD
21022	1093	36	washed	wash	VBN
21022	1093	37	away	away	RB
21022	1093	38	.	.	.
21022	1094	1	But	but	CC
21022	1094	2	we	-PRON-	PRP
21022	1094	3	soon	soon	RB
21022	1094	4	saw	see	VBD
21022	1094	5	that	that	IN
21022	1094	6	the	the	DT
21022	1094	7	channel	channel	NN
21022	1094	8	was	be	VBD
21022	1094	9	lined	line	VBN
21022	1094	10	{	{	-LRB-
21022	1094	11	6	6	CD
21022	1094	12	}	}	-RRB-
21022	1094	13	with	with	IN
21022	1094	14	grit	grit	NN
21022	1094	15	,	,	,
21022	1094	16	some	some	DT
21022	1094	17	of	of	IN
21022	1094	18	which	which	WDT
21022	1094	19	was	be	VBD
21022	1094	20	moving	move	VBG
21022	1094	21	slowly	slowly	RB
21022	1094	22	down	down	RP
21022	1094	23	and	and	CC
21022	1094	24	some	some	DT
21022	1094	25	not	not	RB
21022	1094	26	at	at	RB
21022	1094	27	all	all	RB
21022	1094	28	.	.	.
21022	1095	1	Grit	Grit	NNP
21022	1095	2	can	can	MD
21022	1095	3	therefore	therefore	RB
21022	1095	4	be	be	VB
21022	1095	5	separated	separate	VBN
21022	1095	6	from	from	IN
21022	1095	7	the	the	DT
21022	1095	8	rest	rest	NN
21022	1095	9	of	of	IN
21022	1095	10	the	the	DT
21022	1095	11	soil	soil	NN
21022	1095	12	by	by	IN
21022	1095	13	water	water	NN
21022	1095	14	.	.	.
21022	1096	1	This	this	DT
21022	1096	2	separation	separation	NN
21022	1096	3	can	can	MD
21022	1096	4	be	be	VB
21022	1096	5	shown	show	VBN
21022	1096	6	very	very	RB
21022	1096	7	well	well	RB
21022	1096	8	by	by	IN
21022	1096	9	the	the	DT
21022	1096	10	following	follow	VBG
21022	1096	11	experiment	experiment	NN
21022	1096	12	.	.	.
21022	1097	1	Rub	rub	VB
21022	1097	2	ten	ten	CD
21022	1097	3	grains	grain	NNS
21022	1097	4	of	of	IN
21022	1097	5	finely	finely	RB
21022	1097	6	powdered	powder	VBN
21022	1097	7	soil	soil	NN
21022	1097	8	with	with	IN
21022	1097	9	a	a	DT
21022	1097	10	little	little	JJ
21022	1097	11	water	water	NN
21022	1097	12	(	(	-LRB-
21022	1097	13	rain	rain	NN
21022	1097	14	water	water	NN
21022	1097	15	is	be	VBZ
21022	1097	16	better	well	JJR
21022	1097	17	than	than	IN
21022	1097	18	tap	tap	VB
21022	1097	19	water	water	NN
21022	1097	20	)	)	-RRB-
21022	1097	21	,	,	,
21022	1097	22	and	and	CC
21022	1097	23	carefully	carefully	RB
21022	1097	24	pour	pour	VB
21022	1097	25	the	the	DT
21022	1097	26	muddy	muddy	JJ
21022	1097	27	liquid	liquid	NN
21022	1097	28	into	into	IN
21022	1097	29	a	a	DT
21022	1097	30	large	large	JJ
21022	1097	31	glass	glass	NN
21022	1097	32	jar	jar	NN
21022	1097	33	.	.	.
21022	1098	1	Add	add	VB
21022	1098	2	more	more	JJR
21022	1098	3	water	water	NN
21022	1098	4	to	to	IN
21022	1098	5	the	the	DT
21022	1098	6	rest	rest	NN
21022	1098	7	of	of	IN
21022	1098	8	the	the	DT
21022	1098	9	soil	soil	NN
21022	1098	10	,	,	,
21022	1098	11	shake	shake	VBP
21022	1098	12	,	,	,
21022	1098	13	and	and	CC
21022	1098	14	again	again	RB
21022	1098	15	pour	pour	VB
21022	1098	16	the	the	DT
21022	1098	17	liquid	liquid	NN
21022	1098	18	into	into	IN
21022	1098	19	the	the	DT
21022	1098	20	jar	jar	NN
21022	1098	21	;	;	:
21022	1098	22	go	go	VB
21022	1098	23	on	on	RP
21022	1098	24	doing	do	VBG
21022	1098	25	this	this	DT
21022	1098	26	till	till	IN
21022	1098	27	the	the	DT
21022	1098	28	jar	jar	NN
21022	1098	29	is	be	VBZ
21022	1098	30	full	full	JJ
21022	1098	31	.	.	.
21022	1099	1	Then	then	RB
21022	1099	2	get	get	VB
21022	1099	3	some	some	DT
21022	1099	4	more	more	JJR
21022	1099	5	jars	jar	NNS
21022	1099	6	and	and	CC
21022	1099	7	still	still	RB
21022	1099	8	keep	keep	VB
21022	1099	9	on	on	RP
21022	1099	10	till	till	IN
21022	1099	11	the	the	DT
21022	1099	12	liquid	liquid	NN
21022	1099	13	is	be	VBZ
21022	1099	14	no	no	DT
21022	1099	15	longer	long	RBR
21022	1099	16	muddy	muddy	JJ
21022	1099	17	but	but	CC
21022	1099	18	nearly	nearly	RB
21022	1099	19	clear	clear	JJ
21022	1099	20	.	.	.
21022	1100	1	The	the	DT
21022	1100	2	part	part	NN
21022	1100	3	of	of	IN
21022	1100	4	the	the	DT
21022	1100	5	soil	soil	NN
21022	1100	6	that	that	WDT
21022	1100	7	remains	remain	VBZ
21022	1100	8	behind	behind	RB
21022	1100	9	and	and	CC
21022	1100	10	will	will	MD
21022	1100	11	not	not	RB
21022	1100	12	float	float	VB
21022	1100	13	over	over	RP
21022	1100	14	into	into	IN
21022	1100	15	the	the	DT
21022	1100	16	jars	jar	NNS
21022	1100	17	is	be	VBZ
21022	1100	18	at	at	IN
21022	1100	19	once	once	RB
21022	1100	20	seen	see	VBN
21022	1100	21	to	to	TO
21022	1100	22	be	be	VB
21022	1100	23	made	make	VBN
21022	1100	24	up	up	RP
21022	1100	25	of	of	IN
21022	1100	26	small	small	JJ
21022	1100	27	stones	stone	NNS
21022	1100	28	,	,	,
21022	1100	29	grit	grit	NN
21022	1100	30	,	,	,
21022	1100	31	and	and	CC
21022	1100	32	sand	sand	NN
21022	1100	33	.	.	.
21022	1101	1	Set	Set	VBD
21022	1101	2	the	the	DT
21022	1101	3	jars	jar	NNS
21022	1101	4	aside	aside	RB
21022	1101	5	and	and	CC
21022	1101	6	look	look	VB
21022	1101	7	at	at	IN
21022	1101	8	them	-PRON-	PRP
21022	1101	9	after	after	IN
21022	1101	10	a	a	DT
21022	1101	11	day	day	NN
21022	1101	12	or	or	CC
21022	1101	13	so	so	RB
21022	1101	14	.	.	.
21022	1102	1	The	the	DT
21022	1102	2	liquid	liquid	NN
21022	1102	3	remains	remain	VBZ
21022	1102	4	muddy	muddy	JJ
21022	1102	5	for	for	IN
21022	1102	6	some	some	DT
21022	1102	7	time	time	NN
21022	1102	8	,	,	,
21022	1102	9	but	but	CC
21022	1102	10	then	then	RB
21022	1102	11	it	-PRON-	PRP
21022	1102	12	clears	clear	VBZ
21022	1102	13	and	and	CC
21022	1102	14	a	a	DT
21022	1102	15	thick	thick	JJ
21022	1102	16	black	black	JJ
21022	1102	17	sediment	sediment	NN
21022	1102	18	gathers	gather	NNS
21022	1102	19	at	at	IN
21022	1102	20	the	the	DT
21022	1102	21	bottom	bottom	NN
21022	1102	22	.	.	.
21022	1103	1	If	if	IN
21022	1103	2	now	now	RB
21022	1103	3	you	-PRON-	PRP
21022	1103	4	very	very	RB
21022	1103	5	carefully	carefully	RB
21022	1103	6	pour	pour	VBP
21022	1103	7	the	the	DT
21022	1103	8	liquid	liquid	NN
21022	1103	9	off	off	IN
21022	1103	10	you	-PRON-	PRP
21022	1103	11	can	can	MD
21022	1103	12	collect	collect	VB
21022	1103	13	the	the	DT
21022	1103	14	sediments	sediment	NNS
21022	1103	15	:	:	:
21022	1103	16	they	-PRON-	PRP
21022	1103	17	are	be	VBP
21022	1103	18	soft	soft	JJ
21022	1103	19	and	and	CC
21022	1103	20	sticky	sticky	JJ
21022	1103	21	,	,	,
21022	1103	22	and	and	CC
21022	1103	23	can	can	MD
21022	1103	24	be	be	VB
21022	1103	25	moulded	mould	VBN
21022	1103	26	into	into	IN
21022	1103	27	patterns	pattern	NNS
21022	1103	28	like	like	IN
21022	1103	29	clay	clay	NN
21022	1103	30	.	.	.
21022	1104	1	In	in	IN
21022	1104	2	order	order	NN
21022	1104	3	to	to	TO
21022	1104	4	see	see	VB
21022	1104	5	if	if	IN
21022	1104	6	they	-PRON-	PRP
21022	1104	7	really	really	RB
21022	1104	8	contain	contain	VBP
21022	1104	9	clay	clay	NN
21022	1104	10	we	-PRON-	PRP
21022	1104	11	must	must	MD
21022	1104	12	do	do	VB
21022	1104	13	the	the	DT
21022	1104	14	experiment	experiment	NN
21022	1104	15	again	again	RB
21022	1104	16	,	,	,
21022	1104	17	but	but	CC
21022	1104	18	use	use	VB
21022	1104	19	pure	pure	JJ
21022	1104	20	clay	clay	NN
21022	1104	21	from	from	IN
21022	1104	22	a	a	DT
21022	1104	23	brick	brick	NN
21022	1104	24	yard	yard	NN
21022	1104	25	,	,	,
21022	1104	26	or	or	CC
21022	1104	27	modelling	modelling	NN
21022	1104	28	clay	clay	NN
21022	1104	29	,	,	,
21022	1104	30	instead	instead	RB
21022	1104	31	of	of	IN
21022	1104	32	soil	soil	NN
21022	1104	33	.	.	.
21022	1105	1	The	the	DT
21022	1105	2	muddy	muddy	JJ
21022	1105	3	liquid	liquid	NN
21022	1105	4	is	be	VBZ
21022	1105	5	obtained	obtain	VBN
21022	1105	6	as	as	IN
21022	1105	7	before	before	RB
21022	1105	8	,	,	,
21022	1105	9	it	-PRON-	PRP
21022	1105	10	takes	take	VBZ
21022	1105	11	a	a	DT
21022	1105	12	long	long	JJ
21022	1105	13	time	time	NN
21022	1105	14	to	to	TO
21022	1105	15	settle	settle	VB
21022	1105	16	,	,	,
21022	1105	17	but	but	CC
21022	1105	18	in	in	IN
21022	1105	19	the	the	DT
21022	1105	20	end	end	NN
21022	1105	21	it	-PRON-	PRP
21022	1105	22	gives	give	VBZ
21022	1105	23	a	a	DT
21022	1105	24	sediment	sediment	NN
21022	1105	25	so	so	RB
21022	1105	26	much	much	RB
21022	1105	27	like	like	IN
21022	1105	28	that	that	DT
21022	1105	29	from	from	IN
21022	1105	30	the	the	DT
21022	1105	31	soil	soil	NN
21022	1105	32	,	,	,
21022	1105	33	except	except	IN
21022	1105	34	in	in	IN
21022	1105	35	colour	colour	NN
21022	1105	36	,	,	,
21022	1105	37	that	that	IN
21022	1105	38	we	-PRON-	PRP
21022	1105	39	shall	shall	MD
21022	1105	40	be	be	VB
21022	1105	41	safe	safe	JJ
21022	1105	42	in	in	IN
21022	1105	43	saying	say	VBG
21022	1105	44	that	that	IN
21022	1105	45	the	the	DT
21022	1105	46	sediments	sediment	NNS
21022	1105	47	in	in	IN
21022	1105	48	the	the	DT
21022	1105	49	jars	jar	NNS
21022	1105	50	contain	contain	VBP
21022	1105	51	the	the	DT
21022	1105	52	clay	clay	NN
21022	1105	53	from	from	IN
21022	1105	54	the	the	DT
21022	1105	55	soil	soil	NN
21022	1105	56	.	.	.
21022	1106	1	And	and	CC
21022	1106	2	thus	thus	RB
21022	1106	3	we	-PRON-	PRP
21022	1106	4	have	have	VBP
21022	1106	5	been	be	VBN
21022	1106	6	able	able	JJ
21022	1106	7	to	to	TO
21022	1106	8	separate	separate	VB
21022	1106	9	the	the	DT
21022	1106	10	sticky	sticky	JJ
21022	1106	11	part	part	NN
21022	1106	12	of	of	IN
21022	1106	13	the	the	DT
21022	1106	14	soil	soil	NN
21022	1106	15	--	--	:
21022	1106	16	the	the	DT
21022	1106	17	clay	clay	NN
21022	1106	18	--	--	:
21022	1106	19	from	from	IN
21022	1106	20	the	the	DT
21022	1106	21	gritty	gritty	JJ
21022	1106	22	or	or	CC
21022	1106	23	sandy	sandy	JJ
21022	1106	24	part	part	NN
21022	1106	25	which	which	WDT
21022	1106	26	is	be	VBZ
21022	1106	27	not	not	RB
21022	1106	28	at	at	RB
21022	1106	29	all	all	RB
21022	1106	30	sticky	sticky	JJ
21022	1106	31	.	.	.
21022	1107	1	We	-PRON-	PRP
21022	1107	2	may	may	MD
21022	1107	3	even	even	RB
21022	1107	4	be	be	VB
21022	1107	5	able	able	JJ
21022	1107	6	to	to	TO
21022	1107	7	find	find	VB
21022	1107	8	out	out	RP
21022	1107	9	something	something	NN
21022	1107	10	more	more	JJR
21022	1107	11	.	.	.
21022	1108	1	If	if	IN
21022	1108	2	we	-PRON-	PRP
21022	1108	3	leave	leave	VBP
21022	1108	4	the	the	DT
21022	1108	5	soil	soil	NN
21022	1108	6	sediment	sediment	NN
21022	1108	7	and	and	CC
21022	1108	8	the	the	DT
21022	1108	9	clay	clay	NN
21022	1108	10	sediment	sediment	NN
21022	1108	11	on	on	IN
21022	1108	12	separate	separate	JJ
21022	1108	13	tin	tin	NN
21022	1108	14	lids	lid	NNS
21022	1108	15	to	to	TO
21022	1108	16	dry	dry	VB
21022	1108	17	,	,	,
21022	1108	18	and	and	CC
21022	1108	19	then	then	RB
21022	1108	20	examine	examine	VB
21022	1108	21	them	-PRON-	PRP
21022	1108	22	carefully	carefully	RB
21022	1108	23	we	-PRON-	PRP
21022	1108	24	may	may	MD
21022	1108	25	find	find	VB
21022	1108	26	that	that	IN
21022	1108	27	the	the	DT
21022	1108	28	{	{	-LRB-
21022	1108	29	7	7	CD
21022	1108	30	}	}	-RRB-
21022	1108	31	soil	soil	NN
21022	1108	32	sediment	sediment	NN
21022	1108	33	is	be	VBZ
21022	1108	34	really	really	RB
21022	1108	35	a	a	DT
21022	1108	36	little	little	RB
21022	1108	37	more	more	RBR
21022	1108	38	gritty	gritty	JJ
21022	1108	39	than	than	IN
21022	1108	40	the	the	DT
21022	1108	41	clay	clay	NN
21022	1108	42	.	.	.
21022	1109	1	Although	although	IN
21022	1109	2	it	-PRON-	PRP
21022	1109	3	contains	contain	VBZ
21022	1109	4	the	the	DT
21022	1109	5	clay	clay	NN
21022	1109	6	it	-PRON-	PRP
21022	1109	7	also	also	RB
21022	1109	8	contains	contain	VBZ
21022	1109	9	something	something	NN
21022	1109	10	else	else	RB
21022	1109	11	.	.	.
21022	1110	1	When	when	WRB
21022	1110	2	the	the	DT
21022	1110	3	experiment	experiment	NN
21022	1110	4	is	be	VBZ
21022	1110	5	made	make	VBN
21022	1110	6	very	very	RB
21022	1110	7	carefully	carefully	RB
21022	1110	8	in	in	IN
21022	1110	9	a	a	DT
21022	1110	10	proper	proper	JJ
21022	1110	11	way	way	NN
21022	1110	12	this	this	DT
21022	1110	13	material	material	NN
21022	1110	14	can	can	MD
21022	1110	15	be	be	VB
21022	1110	16	separated	separate	VBN
21022	1110	17	from	from	IN
21022	1110	18	the	the	DT
21022	1110	19	pure	pure	JJ
21022	1110	20	clay	clay	NN
21022	1110	21	.	.	.
21022	1111	1	It	-PRON-	PRP
21022	1111	2	is	be	VBZ
21022	1111	3	called	call	VBN
21022	1111	4	silt	silt	NN
21022	1111	5	,	,	,
21022	1111	6	but	but	CC
21022	1111	7	really	really	RB
21022	1111	8	there	there	EX
21022	1111	9	are	be	VBP
21022	1111	10	a	a	DT
21022	1111	11	number	number	NN
21022	1111	12	of	of	IN
21022	1111	13	silts	silt	NNS
21022	1111	14	,	,	,
21022	1111	15	some	some	DT
21022	1111	16	almost	almost	RB
21022	1111	17	like	like	IN
21022	1111	18	clay	clay	NN
21022	1111	19	and	and	CC
21022	1111	20	some	some	DT
21022	1111	21	almost	almost	RB
21022	1111	22	like	like	IN
21022	1111	23	sand	sand	NN
21022	1111	24	;	;	:
21022	1111	25	they	-PRON-	PRP
21022	1111	26	shade	shade	VBP
21022	1111	27	one	one	CD
21022	1111	28	into	into	IN
21022	1111	29	the	the	DT
21022	1111	30	other	other	JJ
21022	1111	31	.	.	.
21022	1112	1	If	if	IN
21022	1112	2	there	there	EX
21022	1112	3	is	be	VBZ
21022	1112	4	enough	enough	JJ
21022	1112	5	grit	grit	NN
21022	1112	6	it	-PRON-	PRP
21022	1112	7	should	should	MD
21022	1112	8	be	be	VB
21022	1112	9	weighed	weigh	VBN
21022	1112	10	:	:	:
21022	1112	11	we	-PRON-	PRP
21022	1112	12	obtained	obtain	VBD
21022	1112	13	14	14	CD
21022	1112	14	decigrams	decigram	NNS
21022	1112	15	of	of	IN
21022	1112	16	grit	grit	NN
21022	1112	17	from	from	IN
21022	1112	18	10	10	CD
21022	1112	19	grams	gram	NNS
21022	1112	20	of	of	IN
21022	1112	21	our	-PRON-	PRP$
21022	1112	22	top	top	JJ
21022	1112	23	soil	soil	NN
21022	1112	24	and	and	CC
21022	1112	25	17	17	CD
21022	1112	26	decigrams	decigram	NNS
21022	1112	27	from	from	IN
21022	1112	28	10	10	CD
21022	1112	29	grams	gram	NNS
21022	1112	30	of	of	IN
21022	1112	31	bottom	bottom	JJ
21022	1112	32	soil	soil	NN
21022	1112	33	.	.	.
21022	1113	1	We	-PRON-	PRP
21022	1113	2	can	can	MD
21022	1113	3	not	not	RB
21022	1113	4	separate	separate	VB
21022	1113	5	the	the	DT
21022	1113	6	clay	clay	NN
21022	1113	7	from	from	IN
21022	1113	8	the	the	DT
21022	1113	9	silt	silt	NN
21022	1113	10	,	,	,
21022	1113	11	but	but	CC
21022	1113	12	when	when	WRB
21022	1113	13	this	this	DT
21022	1113	14	is	be	VBZ
21022	1113	15	done	do	VBN
21022	1113	16	in	in	IN
21022	1113	17	careful	careful	JJ
21022	1113	18	experiments	experiment	NNS
21022	1113	19	it	-PRON-	PRP
21022	1113	20	is	be	VBZ
21022	1113	21	found	find	VBN
21022	1113	22	that	that	IN
21022	1113	23	the	the	DT
21022	1113	24	subsoil	subsoil	NN
21022	1113	25	contains	contain	VBZ
21022	1113	26	more	more	JJR
21022	1113	27	clay	clay	NN
21022	1113	28	than	than	IN
21022	1113	29	the	the	DT
21022	1113	30	top	top	JJ
21022	1113	31	soil	soil	NN
21022	1113	32	.	.	.
21022	1114	1	We	-PRON-	PRP
21022	1114	2	should	should	MD
21022	1114	3	of	of	RB
21022	1114	4	course	course	NN
21022	1114	5	expect	expect	VB
21022	1114	6	this	this	DT
21022	1114	7	because	because	IN
21022	1114	8	we	-PRON-	PRP
21022	1114	9	have	have	VBP
21022	1114	10	found	find	VBN
21022	1114	11	that	that	IN
21022	1114	12	the	the	DT
21022	1114	13	subsoil	subsoil	NN
21022	1114	14	is	be	VBZ
21022	1114	15	more	more	RBR
21022	1114	16	sticky	sticky	JJ
21022	1114	17	than	than	IN
21022	1114	18	the	the	DT
21022	1114	19	top	top	JJ
21022	1114	20	soil	soil	NN
21022	1114	21	.	.	.
21022	1115	1	These	these	DT
21022	1115	2	results	result	NNS
21022	1115	3	are	be	VBP
21022	1115	4	put	put	VBN
21022	1115	5	into	into	IN
21022	1115	6	the	the	DT
21022	1115	7	columns	column	NNS
21022	1115	8	as	as	IN
21022	1115	9	before	before	IN
21022	1115	10	so	so	IN
21022	1115	11	that	that	IN
21022	1115	12	we	-PRON-	PRP
21022	1115	13	can	can	MD
21022	1115	14	now	now	RB
21022	1115	15	see	see	VB
21022	1115	16	at	at	IN
21022	1115	17	once	once	RB
21022	1115	18	how	how	WRB
21022	1115	19	much	much	JJ
21022	1115	20	of	of	IN
21022	1115	21	our	-PRON-	PRP$
21022	1115	22	soil	soil	NN
21022	1115	23	is	be	VBZ
21022	1115	24	water	water	NN
21022	1115	25	,	,	,
21022	1115	26	how	how	WRB
21022	1115	27	much	much	JJ
21022	1115	28	can	can	MD
21022	1115	29	burn	burn	VB
21022	1115	30	away	away	RB
21022	1115	31	,	,	,
21022	1115	32	how	how	WRB
21022	1115	33	much	much	JJ
21022	1115	34	is	be	VBZ
21022	1115	35	grit	grit	NN
21022	1115	36	,	,	,
21022	1115	37	and	and	CC
21022	1115	38	how	how	WRB
21022	1115	39	much	much	JJ
21022	1115	40	is	be	VBZ
21022	1115	41	clay	clay	NN
21022	1115	42	and	and	CC
21022	1115	43	other	other	JJ
21022	1115	44	things	thing	NNS
21022	1115	45	.	.	.
21022	1116	1	What	what	WP
21022	1116	2	would	would	MD
21022	1116	3	have	have	VB
21022	1116	4	happened	happen	VBN
21022	1116	5	if	if	IN
21022	1116	6	the	the	DT
21022	1116	7	sample	sample	NN
21022	1116	8	had	have	VBD
21022	1116	9	been	be	VBN
21022	1116	10	dug	dig	VBN
21022	1116	11	out	out	RP
21022	1116	12	during	during	IN
21022	1116	13	wetter	wetter	NN
21022	1116	14	or	or	CC
21022	1116	15	drier	dry	JJR
21022	1116	16	weather	weather	NN
21022	1116	17	?	?	.
21022	1117	1	The	the	DT
21022	1117	2	quantity	quantity	NN
21022	1117	3	of	of	IN
21022	1117	4	water	water	NN
21022	1117	5	would	would	MD
21022	1117	6	have	have	VB
21022	1117	7	been	be	VBN
21022	1117	8	different	different	JJ
21022	1117	9	,	,	,
21022	1117	10	but	but	CC
21022	1117	11	in	in	IN
21022	1117	12	other	other	JJ
21022	1117	13	respects	respect	NNS
21022	1117	14	the	the	DT
21022	1117	15	soil	soil	NN
21022	1117	16	would	would	MD
21022	1117	17	have	have	VB
21022	1117	18	remained	remain	VBN
21022	1117	19	the	the	DT
21022	1117	20	same	same	JJ
21022	1117	21	.	.	.
21022	1118	1	It	-PRON-	PRP
21022	1118	2	is	be	VBZ
21022	1118	3	therefore	therefore	RB
21022	1118	4	best	good	JJS
21022	1118	5	to	to	TO
21022	1118	6	avoid	avoid	VB
21022	1118	7	the	the	DT
21022	1118	8	changes	change	NNS
21022	1118	9	in	in	IN
21022	1118	10	the	the	DT
21022	1118	11	amount	amount	NN
21022	1118	12	of	of	IN
21022	1118	13	water	water	NN
21022	1118	14	by	by	IN
21022	1118	15	working	work	VBG
21022	1118	16	always	always	RB
21022	1118	17	with	with	IN
21022	1118	18	10	10	CD
21022	1118	19	grams	gram	NNS
21022	1118	20	of	of	IN
21022	1118	21	_	_	NNP
21022	1118	22	dried	dry	VBN
21022	1118	23	_	_	NNP
21022	1118	24	soil	soil	NN
21022	1118	25	.	.	.
21022	1119	1	The	the	DT
21022	1119	2	results	result	NNS
21022	1119	3	we	-PRON-	PRP
21022	1119	4	obtained	obtain	VBD
21022	1119	5	were:--	were:--	``
21022	1119	6	Top	top	JJ
21022	1119	7	soil	soil	NN
21022	1119	8	Subsoil	Subsoil	NNP
21022	1119	9	Weight	Weight	NNP
21022	1119	10	of	of	IN
21022	1119	11	dry	dry	JJ
21022	1119	12	soil	soil	NN
21022	1119	13	before	before	IN
21022	1119	14	burning	burn	VBG
21022	1119	15	...	...	:
21022	1119	16	100	100	CD
21022	1119	17	100	100	CD
21022	1119	18	decigrams	decigram	NNS
21022	1119	19	"	"	''
21022	1119	20	"	"	``
21022	1119	21	"	"	''
21022	1119	22	after	after	IN
21022	1119	23	"	"	''
21022	1119	24	...	...	:
21022	1119	25	92	92	CD
21022	1119	26	97	97	CD
21022	1119	27	"	"	''
21022	1119	28	---	---	:
21022	1119	29	---	---	:
21022	1119	30	The	the	DT
21022	1119	31	part	part	NN
21022	1119	32	that	that	WDT
21022	1119	33	burned	burn	VBD
21022	1119	34	away	away	RB
21022	1119	35	weighed	weigh	VBD
21022	1119	36	...	...	:
21022	1119	37	8	8	CD
21022	1119	38	3	3	CD
21022	1119	39	Weight	Weight	NNP
21022	1119	40	of	of	IN
21022	1119	41	grit	grit	NN
21022	1119	42	from	from	IN
21022	1119	43	10	10	CD
21022	1119	44	grams	gram	NNS
21022	1119	45	of	of	IN
21022	1119	46	dried	dry	VBN
21022	1119	47	soil	soil	NN
21022	1119	48	17	17	CD
21022	1119	49	19	19	CD
21022	1119	50	"	"	``
21022	1119	51	The	the	DT
21022	1119	52	columns	column	NNS
21022	1119	53	are	be	VBP
21022	1119	54	given	give	VBN
21022	1119	55	in	in	IN
21022	1119	56	Fig	Fig	NNP
21022	1119	57	.	.	.
21022	1120	1	3	3	LS
21022	1120	2	.	.	.
21022	1121	1	{	{	-LRB-
21022	1121	2	8	8	CD
21022	1121	3	}	}	-RRB-
21022	1121	4	[	[	-LRB-
21022	1121	5	Illustration	illustration	NN
21022	1121	6	:	:	:
21022	1121	7	Fig	Fig	NNP
21022	1121	8	.	.	.
21022	1122	1	3	3	LS
21022	1122	2	.	.	.
21022	1123	1	Columns	column	NNS
21022	1123	2	showing	show	VBG
21022	1123	3	what	what	WP
21022	1123	4	100	100	CD
21022	1123	5	parts	part	NNS
21022	1123	6	of	of	IN
21022	1123	7	dried	dry	VBN
21022	1123	8	soil	soil	NN
21022	1123	9	and	and	CC
21022	1123	10	subsoil	subsoil	NN
21022	1123	11	were	be	VBD
21022	1123	12	made	make	VBN
21022	1123	13	of	of	IN
21022	1123	14	]	]	-RRB-
21022	1123	15	Summary	Summary	NNP
21022	1123	16	.	.	.
21022	1124	1	The	the	DT
21022	1124	2	experiments	experiment	NNS
21022	1124	3	made	make	VBN
21022	1124	4	so	so	RB
21022	1124	5	far	far	RB
21022	1124	6	have	have	VBP
21022	1124	7	taught	teach	VBN
21022	1124	8	us	-PRON-	PRP
21022	1124	9	these	these	DT
21022	1124	10	facts:--	facts:--	UH
21022	1124	11	1	1	CD
21022	1124	12	.	.	.
21022	1125	1	Soil	soil	NN
21022	1125	2	contains	contain	VBZ
21022	1125	3	water	water	NN
21022	1125	4	,	,	,
21022	1125	5	grit	grit	NN
21022	1125	6	or	or	CC
21022	1125	7	sand	sand	NN
21022	1125	8	,	,	,
21022	1125	9	silt	silt	NN
21022	1125	10	,	,	,
21022	1125	11	clay	clay	NN
21022	1125	12	,	,	,
21022	1125	13	a	a	DT
21022	1125	14	part	part	NN
21022	1125	15	that	that	WDT
21022	1125	16	burns	burn	VBZ
21022	1125	17	away	away	RB
21022	1125	18	,	,	,
21022	1125	19	and	and	CC
21022	1125	20	some	some	DT
21022	1125	21	white	white	NNP
21022	1125	22	chalky	chalky	NN
21022	1125	23	specks	speck	NNS
21022	1125	24	.	.	.
21022	1126	1	2	2	LS
21022	1126	2	.	.	.
21022	1127	1	The	the	DT
21022	1127	2	top	top	JJ
21022	1127	3	layer	layer	NN
21022	1127	4	of	of	IN
21022	1127	5	soil	soil	NN
21022	1127	6	to	to	IN
21022	1127	7	a	a	DT
21022	1127	8	depth	depth	NN
21022	1127	9	of	of	IN
21022	1127	10	about	about	IN
21022	1127	11	eight	eight	CD
21022	1127	12	inches	inch	NNS
21022	1127	13	is	be	VBZ
21022	1127	14	different	different	JJ
21022	1127	15	from	from	IN
21022	1127	16	the	the	DT
21022	1127	17	soil	soil	NN
21022	1127	18	lying	lie	VBG
21022	1127	19	below	below	RB
21022	1127	20	,	,	,
21022	1127	21	which	which	WDT
21022	1127	22	is	be	VBZ
21022	1127	23	called	call	VBN
21022	1127	24	the	the	DT
21022	1127	25	subsoil	subsoil	NN
21022	1127	26	.	.	.
21022	1128	1	It	-PRON-	PRP
21022	1128	2	is	be	VBZ
21022	1128	3	less	less	RBR
21022	1128	4	sticky	sticky	JJ
21022	1128	5	,	,	,
21022	1128	6	easier	easy	JJR
21022	1128	7	to	to	TO
21022	1128	8	dig	dig	VB
21022	1128	9	,	,	,
21022	1128	10	and	and	CC
21022	1128	11	darker	dark	JJR
21022	1128	12	in	in	IN
21022	1128	13	colour	colour	NN
21022	1128	14	.	.	.
21022	1129	1	It	-PRON-	PRP
21022	1129	2	contains	contain	VBZ
21022	1129	3	more	more	JJR
21022	1129	4	of	of	IN
21022	1129	5	the	the	DT
21022	1129	6	material	material	NN
21022	1129	7	that	that	WDT
21022	1129	8	burns	burn	VBZ
21022	1129	9	away	away	RB
21022	1129	10	,	,	,
21022	1129	11	but	but	CC
21022	1129	12	less	less	JJR
21022	1129	13	clay	clay	NN
21022	1129	14	than	than	IN
21022	1129	15	the	the	DT
21022	1129	16	subsoil	subsoil	NN
21022	1129	17	.	.	.
21022	1130	1	3	3	LS
21022	1130	2	.	.	.
21022	1131	1	When	when	WRB
21022	1131	2	soil	soil	NN
21022	1131	3	is	be	VBZ
21022	1131	4	dried	dry	VBN
21022	1131	5	it	-PRON-	PRP
21022	1131	6	is	be	VBZ
21022	1131	7	not	not	RB
21022	1131	8	sticky	sticky	JJ
21022	1131	9	but	but	CC
21022	1131	10	hard	hard	JJ
21022	1131	11	or	or	CC
21022	1131	12	crumbly	crumbly	RB
21022	1131	13	;	;	:
21022	1131	14	as	as	RB
21022	1131	15	soon	soon	RB
21022	1131	16	as	as	IN
21022	1131	17	it	-PRON-	PRP
21022	1131	18	is	be	VBZ
21022	1131	19	moistened	moisten	VBN
21022	1131	20	it	-PRON-	PRP
21022	1131	21	changes	change	VBZ
21022	1131	22	back	back	RB
21022	1131	23	to	to	IN
21022	1131	24	what	what	WP
21022	1131	25	it	-PRON-	PRP
21022	1131	26	was	be	VBD
21022	1131	27	before	before	RB
21022	1131	28	.	.	.
21022	1132	1	But	but	CC
21022	1132	2	when	when	WRB
21022	1132	3	soil	soil	NN
21022	1132	4	is	be	VBZ
21022	1132	5	burnt	burn	VBN
21022	1132	6	it	-PRON-	PRP
21022	1132	7	completely	completely	RB
21022	1132	8	alters	alter	VBZ
21022	1132	9	and	and	CC
21022	1132	10	can	can	MD
21022	1132	11	no	no	RB
21022	1132	12	longer	longer	RB
21022	1132	13	be	be	VB
21022	1132	14	changed	change	VBN
21022	1132	15	back	back	RB
21022	1132	16	again	again	RB
21022	1132	17	.	.	.
21022	1133	1	[	[	-LRB-
21022	1133	2	1	1	LS
21022	1133	3	]	]	-RRB-
21022	1133	4	See	see	VB
21022	1133	5	p.	p.	NN
21022	1133	6	xiv	xiv	NN
21022	1133	7	for	for	IN
21022	1133	8	explanation	explanation	NN
21022	1133	9	of	of	IN
21022	1133	10	the	the	DT
21022	1133	11	figures	figure	NNS
21022	1133	12	in	in	IN
21022	1133	13	square	square	JJ
21022	1133	14	brackets	bracket	NNS
21022	1133	15	.	.	.
21022	1134	1	{	{	-LRB-
21022	1134	2	9	9	CD
21022	1134	3	}	}	-RRB-
21022	1134	4	CHAPTER	chapter	NN
21022	1134	5	II	II	NNP
21022	1134	6	MORE	MORE	JJR
21022	1134	7	ABOUT	about	IN
21022	1134	8	THE	the	DT
21022	1134	9	CLAY	CLAY	NNP
21022	1134	10	Apparatus	Apparatus	NNP
21022	1134	11	required	require	VBD
21022	1134	12	.	.	.
21022	1135	1	_	_	NNP
21022	1135	2	Clay	Clay	NNP
21022	1135	3	,	,	,
21022	1135	4	about	about	RB
21022	1135	5	6	6	CD
21022	1135	6	lbs	lb	NNS
21022	1135	7	.	.	.
21022	1136	1	;	;	:
21022	1136	2	a	a	DT
21022	1136	3	little	little	JJ
21022	1136	4	dried	dry	VBN
21022	1136	5	,	,	,
21022	1136	6	powdered	powder	VBN
21022	1136	7	clay	clay	NN
21022	1136	8	;	;	:
21022	1136	9	sand	sand	NN
21022	1136	10	,	,	,
21022	1136	11	about	about	RB
21022	1136	12	6	6	CD
21022	1136	13	lbs	lb	NNS
21022	1136	14	.	.	.
21022	1137	1	Six	six	CD
21022	1137	2	glass	glass	NN
21022	1137	3	jars	jar	NNS
21022	1137	4	or	or	CC
21022	1137	5	cylinders	cylinder	NNS
21022	1137	6	[	[	-LRB-
21022	1137	7	2	2	CD
21022	1137	8	]	]	-RRB-
21022	1137	9	.	.	.
21022	1138	1	Six	six	CD
21022	1138	2	beakers	beaker	NNS
21022	1138	3	[	[	-LRB-
21022	1138	4	1	1	CD
21022	1138	5	]	]	-RRB-
21022	1138	6	.	.	.
21022	1139	1	Six	six	CD
21022	1139	2	egg	egg	NN
21022	1139	3	-	-	HYPH
21022	1139	4	cups	cup	NNS
21022	1139	5	[	[	-LRB-
21022	1139	6	1	1	CD
21022	1139	7	]	]	-RRB-
21022	1139	8	.	.	.
21022	1140	1	Six	six	CD
21022	1140	2	funnels	funnel	NNS
21022	1140	3	and	and	CC
21022	1140	4	stands	stand	VBZ
21022	1140	5	[	[	-LRB-
21022	1140	6	2	2	CD
21022	1140	7	]	]	-RRB-
21022	1140	8	.	.	.
21022	1141	1	Six	six	CD
21022	1141	2	perforated	perforated	JJ
21022	1141	3	glass	glass	NN
21022	1141	4	or	or	CC
21022	1141	5	tin	tin	NN
21022	1141	6	disks	disk	NNS
21022	1141	7	[	[	-LRB-
21022	1141	8	2	2	CD
21022	1141	9	]	]	-RRB-
21022	1141	10	.	.	.
21022	1142	1	Six	six	CD
21022	1142	2	glass	glass	NN
21022	1142	3	tubes	tube	NNS
21022	1142	4	[	[	-LRB-
21022	1142	5	2	2	CD
21022	1142	6	]	]	-RRB-
21022	1142	7	.	.	.
21022	1143	1	Two	two	CD
21022	1143	2	tubulated	tubulated	JJ
21022	1143	3	bottles	bottle	NNS
21022	1143	4	fitted	fit	VBN
21022	1143	5	with	with	IN
21022	1143	6	corks	cork	NNS
21022	1143	7	.	.	.
21022	1144	1	Some	some	DT
21022	1144	2	seeds	seed	NNS
21022	1144	3	.	.	.
21022	1145	1	Six	six	CD
21022	1145	2	small	small	JJ
21022	1145	3	jars	jar	NNS
21022	1145	4	about	about	RB
21022	1145	5	2	2	CD
21022	1145	6	in	in	IN
21022	1145	7	.	.	.
21022	1146	1	x	x	SYM
21022	1146	2	1	1	CD
21022	1146	3	in	in	IN
21022	1146	4	.	.	.
21022	1147	1	[	[	-LRB-
21022	1147	2	2	2	CD
21022	1147	3	]	]	-RRB-
21022	1147	4	.	.	.
21022	1148	1	Bricks	brick	NNS
21022	1148	2	.	.	.
21022	1149	1	The	the	DT
21022	1149	2	apparatus	apparatus	NN
21022	1149	3	in	in	IN
21022	1149	4	Fig	Fig	NNP
21022	1149	5	.	.	.
21022	1150	1	9	9	CD
21022	1150	2	.	.	.
21022	1151	1	Pestle	pestle	NN
21022	1151	2	and	and	CC
21022	1151	3	mortar	mortar	NN
21022	1151	4	.	.	.
21022	1151	5	_	_	NNP
21022	1151	6	We	-PRON-	PRP
21022	1151	7	have	have	VBP
21022	1151	8	seen	see	VBN
21022	1151	9	in	in	IN
21022	1151	10	the	the	DT
21022	1151	11	last	last	JJ
21022	1151	12	chapter	chapter	NN
21022	1151	13	that	that	IN
21022	1151	14	clay	clay	NN
21022	1151	15	will	will	MD
21022	1151	16	float	float	VB
21022	1151	17	in	in	IN
21022	1151	18	water	water	NN
21022	1151	19	and	and	CC
21022	1151	20	only	only	RB
21022	1151	21	slowly	slowly	RB
21022	1151	22	settles	settle	VBZ
21022	1151	23	down	down	RB
21022	1151	24	.	.	.
21022	1152	1	Is	be	VBZ
21022	1152	2	this	this	DT
21022	1152	3	because	because	IN
21022	1152	4	clay	clay	NN
21022	1152	5	is	be	VBZ
21022	1152	6	lighter	light	JJR
21022	1152	7	than	than	IN
21022	1152	8	water	water	NN
21022	1152	9	?	?	.
21022	1153	1	Probably	probably	RB
21022	1153	2	not	not	RB
21022	1153	3	,	,	,
21022	1153	4	because	because	IN
21022	1153	5	a	a	DT
21022	1153	6	lump	lump	NN
21022	1153	7	of	of	IN
21022	1153	8	clay	clay	NN
21022	1153	9	seems	seem	VBZ
21022	1153	10	very	very	RB
21022	1153	11	heavy	heavy	JJ
21022	1153	12	.	.	.
21022	1154	1	Further	further	RB
21022	1154	2	,	,	,
21022	1154	3	if	if	IN
21022	1154	4	we	-PRON-	PRP
21022	1154	5	put	put	VBP
21022	1154	6	a	a	DT
21022	1154	7	small	small	JJ
21022	1154	8	ball	ball	NN
21022	1154	9	of	of	IN
21022	1154	10	clay	clay	NN
21022	1154	11	into	into	IN
21022	1154	12	water	water	NN
21022	1154	13	it	-PRON-	PRP
21022	1154	14	at	at	IN
21022	1154	15	once	once	RB
21022	1154	16	sinks	sink	NNS
21022	1154	17	to	to	IN
21022	1154	18	the	the	DT
21022	1154	19	bottom	bottom	NN
21022	1154	20	.	.	.
21022	1155	1	Only	only	RB
21022	1155	2	when	when	WRB
21022	1155	3	we	-PRON-	PRP
21022	1155	4	rub	rub	VBP
21022	1155	5	the	the	DT
21022	1155	6	clay	clay	NN
21022	1155	7	between	between	IN
21022	1155	8	our	-PRON-	PRP$
21022	1155	9	fingers	finger	NNS
21022	1155	10	or	or	CC
21022	1155	11	work	work	VB
21022	1155	12	it	-PRON-	PRP
21022	1155	13	with	with	IN
21022	1155	14	a	a	DT
21022	1155	15	stick	stick	NN
21022	1155	16	--	--	:
21022	1155	17	in	in	IN
21022	1155	18	other	other	JJ
21022	1155	19	words	word	NNS
21022	1155	20	,	,	,
21022	1155	21	when	when	WRB
21022	1155	22	we	-PRON-	PRP
21022	1155	23	break	break	VBP
21022	1155	24	the	the	DT
21022	1155	25	ball	ball	NN
21022	1155	26	into	into	IN
21022	1155	27	very	very	RB
21022	1155	28	tiny	tiny	JJ
21022	1155	29	pieces	piece	NNS
21022	1155	30	--	--	:
21022	1155	31	can	can	MD
21022	1155	32	we	-PRON-	PRP
21022	1155	33	get	get	VB
21022	1155	34	it	-PRON-	PRP
21022	1155	35	to	to	TO
21022	1155	36	float	float	VB
21022	1155	37	again	again	RB
21022	1155	38	.	.	.
21022	1156	1	We	-PRON-	PRP
21022	1156	2	therefore	therefore	RB
21022	1156	3	conclude	conclude	VBP
21022	1156	4	that	that	IN
21022	1156	5	the	the	DT
21022	1156	6	clay	clay	NN
21022	1156	7	floated	float	VBN
21022	1156	8	in	in	IN
21022	1156	9	our	-PRON-	PRP$
21022	1156	10	jars	jar	NNS
21022	1156	11	(	(	-LRB-
21022	1156	12	p.	p.	NN
21022	1156	13	6	6	CD
21022	1156	14	)	)	-RRB-
21022	1156	15	for	for	IN
21022	1156	16	so	so	RB
21022	1156	17	long	long	RB
21022	1156	18	not	not	RB
21022	1156	19	because	because	IN
21022	1156	20	it	-PRON-	PRP
21022	1156	21	was	be	VBD
21022	1156	22	lighter	light	JJR
21022	1156	23	than	than	IN
21022	1156	24	water	water	NN
21022	1156	25	,	,	,
21022	1156	26	but	but	CC
21022	1156	27	because	because	IN
21022	1156	28	the	the	DT
21022	1156	29	pieces	piece	NNS
21022	1156	30	were	be	VBD
21022	1156	31	so	so	RB
21022	1156	32	small	small	JJ
21022	1156	33	.	.	.
21022	1157	1	Clay	Clay	NNP
21022	1157	2	is	be	VBZ
21022	1157	3	exceedingly	exceedingly	RB
21022	1157	4	useful	useful	JJ
21022	1157	5	because	because	IN
21022	1157	6	of	of	IN
21022	1157	7	its	-PRON-	PRP$
21022	1157	8	stickiness	stickiness	NN
21022	1157	9	.	.	.
21022	1158	1	Dig	dig	VB
21022	1158	2	up	up	RP
21022	1158	3	some	some	DT
21022	1158	4	clay	clay	NN
21022	1158	5	,	,	,
21022	1158	6	if	if	IN
21022	1158	7	there	there	EX
21022	1158	8	is	be	VBZ
21022	1158	9	any	any	DT
21022	1158	10	in	in	IN
21022	1158	11	your	-PRON-	PRP$
21022	1158	12	garden	garden	NN
21022	1158	13	,	,	,
21022	1158	14	or	or	CC
21022	1158	15	procure	procure	VB
21022	1158	16	some	some	DT
21022	1158	17	from	from	IN
21022	1158	18	a	a	DT
21022	1158	19	brick	brick	NN
21022	1158	20	works	work	VBZ
21022	1158	21	.	.	.
21022	1159	1	You	-PRON-	PRP
21022	1159	2	can	can	MD
21022	1159	3	mould	mould	VB
21022	1159	4	it	-PRON-	PRP
21022	1159	5	into	into	IN
21022	1159	6	any	any	DT
21022	1159	7	shape	shape	NN
21022	1159	8	you	-PRON-	PRP
21022	1159	9	like	like	VBP
21022	1159	10	,	,	,
21022	1159	11	and	and	CC
21022	1159	12	the	the	DT
21022	1159	13	purer	purer	NN
21022	1159	14	the	the	DT
21022	1159	15	clay	clay	NN
21022	1159	16	the	the	DT
21022	1159	17	{	{	-LRB-
21022	1159	18	10	10	CD
21022	1159	19	}	}	-RRB-
21022	1159	20	better	well	JJR
21022	1159	21	it	-PRON-	PRP
21022	1159	22	acts	act	VBZ
21022	1159	23	.	.	.
21022	1160	1	Enormous	enormous	JJ
21022	1160	2	quantities	quantity	NNS
21022	1160	3	of	of	IN
21022	1160	4	clay	clay	NN
21022	1160	5	are	be	VBP
21022	1160	6	used	use	VBN
21022	1160	7	for	for	IN
21022	1160	8	making	make	VBG
21022	1160	9	bricks	brick	NNS
21022	1160	10	.	.	.
21022	1161	1	Make	make	VB
21022	1161	2	some	some	DT
21022	1161	3	model	model	NN
21022	1161	4	bricks	brick	NNS
21022	1161	5	about	about	IN
21022	1161	6	an	an	DT
21022	1161	7	inch	inch	NN
21022	1161	8	long	long	JJ
21022	1161	9	and	and	CC
21022	1161	10	half	half	PDT
21022	1161	11	an	an	DT
21022	1161	12	inch	inch	NN
21022	1161	13	in	in	IN
21022	1161	14	width	width	NN
21022	1161	15	and	and	CC
21022	1161	16	depth	depth	NN
21022	1161	17	,	,	,
21022	1161	18	also	also	RB
21022	1161	19	make	make	VB
21022	1161	20	a	a	DT
21022	1161	21	small	small	JJ
21022	1161	22	basin	basin	NN
21022	1161	23	of	of	IN
21022	1161	24	about	about	RB
21022	1161	25	the	the	DT
21022	1161	26	same	same	JJ
21022	1161	27	size	size	NN
21022	1161	28	,	,	,
21022	1161	29	then	then	RB
21022	1161	30	set	set	VBD
21022	1161	31	them	-PRON-	PRP
21022	1161	32	aside	aside	RB
21022	1161	33	for	for	IN
21022	1161	34	a	a	DT
21022	1161	35	week	week	NN
21022	1161	36	in	in	IN
21022	1161	37	a	a	DT
21022	1161	38	warm	warm	JJ
21022	1161	39	,	,	,
21022	1161	40	dry	dry	JJ
21022	1161	41	place	place	NN
21022	1161	42	.	.	.
21022	1162	1	They	-PRON-	PRP
21022	1162	2	still	still	RB
21022	1162	3	keep	keep	VBP
21022	1162	4	their	-PRON-	PRP$
21022	1162	5	shape	shape	NN
21022	1162	6	;	;	:
21022	1162	7	even	even	RB
21022	1162	8	if	if	IN
21022	1162	9	a	a	DT
21022	1162	10	crack	crack	NN
21022	1162	11	has	have	VBZ
21022	1162	12	appeared	appear	VBN
21022	1162	13	the	the	DT
21022	1162	14	pieces	piece	NNS
21022	1162	15	stick	stick	VBP
21022	1162	16	together	together	RB
21022	1162	17	and	and	CC
21022	1162	18	do	do	VBP
21022	1162	19	not	not	RB
21022	1162	20	crumble	crumble	VB
21022	1162	21	to	to	IN
21022	1162	22	a	a	DT
21022	1162	23	powder	powder	NN
21022	1162	24	.	.	.
21022	1163	1	If	if	IN
21022	1163	2	you	-PRON-	PRP
21022	1163	3	now	now	RB
21022	1163	4	measure	measure	VBP
21022	1163	5	with	with	IN
21022	1163	6	a	a	DT
21022	1163	7	ruler	ruler	NN
21022	1163	8	any	any	DT
21022	1163	9	of	of	IN
21022	1163	10	the	the	DT
21022	1163	11	bricks	brick	NNS
21022	1163	12	that	that	WDT
21022	1163	13	have	have	VBP
21022	1163	14	not	not	RB
21022	1163	15	cracked	crack	VBN
21022	1163	16	,	,	,
21022	1163	17	you	-PRON-	PRP
21022	1163	18	will	will	MD
21022	1163	19	find	find	VB
21022	1163	20	that	that	IN
21022	1163	21	they	-PRON-	PRP
21022	1163	22	have	have	VBP
21022	1163	23	shrunk	shrink	VBN
21022	1163	24	a	a	DT
21022	1163	25	little	little	JJ
21022	1163	26	and	and	CC
21022	1163	27	are	be	VBP
21022	1163	28	no	no	RB
21022	1163	29	longer	long	RBR
21022	1163	30	quite	quite	PDT
21022	1163	31	an	an	DT
21022	1163	32	inch	inch	NN
21022	1163	33	long	long	RB
21022	1163	34	.	.	.
21022	1164	1	This	this	DT
21022	1164	2	fact	fact	NN
21022	1164	3	is	be	VBZ
21022	1164	4	well	well	RB
21022	1164	5	known	known	JJ
21022	1164	6	to	to	IN
21022	1164	7	brickmakers	brickmaker	NNS
21022	1164	8	;	;	:
21022	1164	9	the	the	DT
21022	1164	10	moulds	mould	NNS
21022	1164	11	in	in	IN
21022	1164	12	which	which	WDT
21022	1164	13	they	-PRON-	PRP
21022	1164	14	make	make	VBP
21022	1164	15	the	the	DT
21022	1164	16	bricks	brick	NNS
21022	1164	17	are	be	VBP
21022	1164	18	larger	large	JJR
21022	1164	19	than	than	IN
21022	1164	20	the	the	DT
21022	1164	21	brick	brick	NN
21022	1164	22	is	be	VBZ
21022	1164	23	wanted	want	VBN
21022	1164	24	to	to	TO
21022	1164	25	be	be	VB
21022	1164	26	.	.	.
21022	1165	1	But	but	CC
21022	1165	2	what	what	WP
21022	1165	3	would	would	MD
21022	1165	4	happen	happen	VB
21022	1165	5	if	if	IN
21022	1165	6	instead	instead	RB
21022	1165	7	of	of	IN
21022	1165	8	a	a	DT
21022	1165	9	piece	piece	NN
21022	1165	10	of	of	IN
21022	1165	11	clay	clay	NN
21022	1165	12	one	one	CD
21022	1165	13	inch	inch	NN
21022	1165	14	long	long	RB
21022	1165	15	you	-PRON-	PRP
21022	1165	16	had	have	VBD
21022	1165	17	a	a	DT
21022	1165	18	whole	whole	JJ
21022	1165	19	field	field	NN
21022	1165	20	of	of	IN
21022	1165	21	clay	clay	NN
21022	1165	22	?	?	.
21022	1166	1	Would	Would	MD
21022	1166	2	that	that	DT
21022	1166	3	shrink	shrink	VB
21022	1166	4	also	also	RB
21022	1166	5	,	,	,
21022	1166	6	and	and	CC
21022	1166	7	,	,	,
21022	1166	8	if	if	IN
21022	1166	9	so	so	RB
21022	1166	10	,	,	,
21022	1166	11	what	what	WP
21022	1166	12	would	would	MD
21022	1166	13	the	the	DT
21022	1166	14	field	field	NN
21022	1166	15	look	look	VB
21022	1166	16	like	like	IN
21022	1166	17	?	?	.
21022	1167	1	We	-PRON-	PRP
21022	1167	2	can	can	MD
21022	1167	3	answer	answer	VB
21022	1167	4	this	this	DT
21022	1167	5	question	question	NN
21022	1167	6	in	in	IN
21022	1167	7	two	two	CD
21022	1167	8	ways	way	NNS
21022	1167	9	;	;	:
21022	1167	10	we	-PRON-	PRP
21022	1167	11	may	may	MD
21022	1167	12	make	make	VB
21022	1167	13	a	a	DT
21022	1167	14	model	model	NN
21022	1167	15	of	of	IN
21022	1167	16	a	a	DT
21022	1167	17	field	field	NN
21022	1167	18	and	and	CC
21022	1167	19	let	let	VB
21022	1167	20	it	-PRON-	PRP
21022	1167	21	dry	dry	VB
21022	1167	22	,	,	,
21022	1167	23	and	and	CC
21022	1167	24	we	-PRON-	PRP
21022	1167	25	can	can	MD
21022	1167	26	pay	pay	VB
21022	1167	27	a	a	DT
21022	1167	28	visit	visit	NN
21022	1167	29	to	to	IN
21022	1167	30	a	a	DT
21022	1167	31	clay	clay	NN
21022	1167	32	meadow	meadow	NN
21022	1167	33	after	after	IN
21022	1167	34	some	some	DT
21022	1167	35	hot	hot	JJ
21022	1167	36	,	,	,
21022	1167	37	dry	dry	JJ
21022	1167	38	weather	weather	NN
21022	1167	39	in	in	IN
21022	1167	40	summer	summer	NN
21022	1167	41	.	.	.
21022	1168	1	The	the	DT
21022	1168	2	model	model	NN
21022	1168	3	can	can	MD
21022	1168	4	be	be	VB
21022	1168	5	made	make	VBN
21022	1168	6	by	by	IN
21022	1168	7	kneading	knead	VBG
21022	1168	8	clay	clay	NN
21022	1168	9	up	up	RP
21022	1168	10	under	under	IN
21022	1168	11	water	water	NN
21022	1168	12	and	and	CC
21022	1168	13	then	then	RB
21022	1168	14	rolling	roll	VBG
21022	1168	15	it	-PRON-	PRP
21022	1168	16	out	out	RP
21022	1168	17	on	on	IN
21022	1168	18	some	some	DT
21022	1168	19	cardboard	cardboard	NN
21022	1168	20	or	or	CC
21022	1168	21	wood	wood	NN
21022	1168	22	as	as	IN
21022	1168	23	if	if	IN
21022	1168	24	it	-PRON-	PRP
21022	1168	25	were	be	VBD
21022	1168	26	a	a	DT
21022	1168	27	piece	piece	NN
21022	1168	28	of	of	IN
21022	1168	29	pastry	pastry	NN
21022	1168	30	.	.	.
21022	1169	1	Cut	cut	VB
21022	1169	2	it	-PRON-	PRP
21022	1169	3	into	into	IN
21022	1169	4	a	a	DT
21022	1169	5	square	square	JJ
21022	1169	6	and	and	CC
21022	1169	7	draw	draw	VB
21022	1169	8	lines	line	NNS
21022	1169	9	on	on	IN
21022	1169	10	the	the	DT
21022	1169	11	cardboard	cardboard	NN
21022	1169	12	right	right	RB
21022	1169	13	at	at	IN
21022	1169	14	the	the	DT
21022	1169	15	edges	edge	NNS
21022	1169	16	of	of	IN
21022	1169	17	the	the	DT
21022	1169	18	clay	clay	NN
21022	1169	19	.	.	.
21022	1170	1	Then	then	RB
21022	1170	2	put	put	VB
21022	1170	3	it	-PRON-	PRP
21022	1170	4	into	into	IN
21022	1170	5	a	a	DT
21022	1170	6	dry	dry	JJ
21022	1170	7	warm	warm	JJ
21022	1170	8	place	place	NN
21022	1170	9	and	and	CC
21022	1170	10	leave	leave	VB
21022	1170	11	for	for	IN
21022	1170	12	some	some	DT
21022	1170	13	days	day	NNS
21022	1170	14	.	.	.
21022	1171	1	Fig	fig	NN
21022	1171	2	.	.	.
21022	1172	1	4	4	CD
21022	1172	2	is	be	VBZ
21022	1172	3	a	a	DT
21022	1172	4	picture	picture	NN
21022	1172	5	of	of	IN
21022	1172	6	such	such	PDT
21022	1172	7	a	a	DT
21022	1172	8	model	model	NN
21022	1172	9	after	after	IN
21022	1172	10	a	a	DT
21022	1172	11	week	week	NN
21022	1172	12	's	's	POS
21022	1172	13	drying	drying	NN
21022	1172	14	.	.	.
21022	1173	1	The	the	DT
21022	1173	2	clay	clay	NN
21022	1173	3	has	have	VBZ
21022	1173	4	shrunk	shrink	VBN
21022	1173	5	away	away	RB
21022	1173	6	from	from	IN
21022	1173	7	the	the	DT
21022	1173	8	marks	mark	NNS
21022	1173	9	,	,	,
21022	1173	10	but	but	CC
21022	1173	11	it	-PRON-	PRP
21022	1173	12	has	have	VBZ
21022	1173	13	also	also	RB
21022	1173	14	shrunk	shrink	VBN
21022	1173	15	all	all	RB
21022	1173	16	over	over	RB
21022	1173	17	and	and	CC
21022	1173	18	has	have	VBZ
21022	1173	19	cracked	crack	VBN
21022	1173	20	.	.	.
21022	1174	1	If	if	IN
21022	1174	2	you	-PRON-	PRP
21022	1174	3	get	get	VBP
21022	1174	4	an	an	DT
21022	1174	5	opportunity	opportunity	NN
21022	1174	6	of	of	IN
21022	1174	7	walking	walk	VBG
21022	1174	8	over	over	IN
21022	1174	9	a	a	DT
21022	1174	10	clay	clay	NN
21022	1174	11	field	field	NN
21022	1174	12	during	during	IN
21022	1174	13	a	a	DT
21022	1174	14	dry	dry	JJ
21022	1174	15	summer	summer	NN
21022	1174	16	,	,	,
21022	1174	17	you	-PRON-	PRP
21022	1174	18	will	will	MD
21022	1174	19	find	find	VB
21022	1174	20	similar	similar	JJ
21022	1174	21	but	but	CC
21022	1174	22	much	much	JJ
21022	1174	23	larger	large	JJR
21022	1174	24	cracks	crack	NNS
21022	1174	25	,	,	,
21022	1174	26	some	some	DT
21022	1174	27	of	of	IN
21022	1174	28	which	which	WDT
21022	1174	29	may	may	MD
21022	1174	30	be	be	VB
21022	1174	31	two	two	CD
21022	1174	32	or	or	CC
21022	1174	33	three	three	CD
21022	1174	34	inches	inch	NNS
21022	1174	35	wide	wide	JJ
21022	1174	36	,	,	,
21022	1174	37	or	or	CC
21022	1174	38	even	even	RB
21022	1174	39	more	more	JJR
21022	1174	40	.	.	.
21022	1175	1	Sometimes	sometimes	RB
21022	1175	2	the	the	DT
21022	1175	3	cracking	cracking	NN
21022	1175	4	is	be	VBZ
21022	1175	5	so	so	RB
21022	1175	6	bad	bad	JJ
21022	1175	7	that	that	IN
21022	1175	8	the	the	DT
21022	1175	9	roots	root	NNS
21022	1175	10	of	of	IN
21022	1175	11	plants	plant	NNS
21022	1175	12	or	or	CC
21022	1175	13	of	of	IN
21022	1175	14	trees	tree	NNS
21022	1175	15	are	be	VBP
21022	1175	16	torn	tear	VBN
21022	1175	17	by	by	IN
21022	1175	18	it	-PRON-	PRP
21022	1175	19	,	,	,
21022	1175	20	and	and	CC
21022	1175	21	even	even	RB
21022	1175	22	buildings	building	NNS
21022	1175	23	,	,	,
21022	1175	24	in	in	IN
21022	1175	25	some	some	DT
21022	1175	26	instances	instance	NNS
21022	1175	27	,	,	,
21022	1175	28	have	have	VBP
21022	1175	29	suffered	suffer	VBN
21022	1175	30	through	through	IN
21022	1175	31	their	-PRON-	PRP$
21022	1175	32	foundations	foundation	NNS
21022	1175	33	shrinking	shrink	VBG
21022	1175	34	away	away	RB
21022	1175	35	.	.	.
21022	1176	1	{	{	-LRB-
21022	1176	2	11	11	CD
21022	1176	3	}	}	-RRB-
21022	1176	4	We	-PRON-	PRP
21022	1176	5	can	can	MD
21022	1176	6	now	now	RB
21022	1176	7	understand	understand	VB
21022	1176	8	why	why	WRB
21022	1176	9	some	some	DT
21022	1176	10	of	of	IN
21022	1176	11	our	-PRON-	PRP$
21022	1176	12	model	model	NN
21022	1176	13	bricks	brick	NNS
21022	1176	14	cracked	crack	VBD
21022	1176	15	.	.	.
21022	1177	1	The	the	DT
21022	1177	2	cracks	crack	NNS
21022	1177	3	were	be	VBD
21022	1177	4	caused	cause	VBN
21022	1177	5	by	by	IN
21022	1177	6	the	the	DT
21022	1177	7	shrinkage	shrinkage	NN
21022	1177	8	just	just	RB
21022	1177	9	as	as	IN
21022	1177	10	happens	happen	VBZ
21022	1177	11	with	with	IN
21022	1177	12	our	-PRON-	PRP$
21022	1177	13	model	model	NN
21022	1177	14	field	field	NN
21022	1177	15	.	.	.
21022	1178	1	As	as	RB
21022	1178	2	soon	soon	RB
21022	1178	3	as	as	IN
21022	1178	4	the	the	DT
21022	1178	5	clay	clay	NN
21022	1178	6	becomes	become	VBZ
21022	1178	7	wet	wet	JJ
21022	1178	8	it	-PRON-	PRP
21022	1178	9	swells	swell	VBZ
21022	1178	10	again	again	RB
21022	1178	11	.	.	.
21022	1179	1	A	a	DT
21022	1179	2	very	very	RB
21022	1179	3	pretty	pretty	JJ
21022	1179	4	experiment	experiment	NN
21022	1179	5	can	can	MD
21022	1179	6	be	be	VB
21022	1179	7	made	make	VBN
21022	1179	8	to	to	TO
21022	1179	9	show	show	VB
21022	1179	10	this	this	DT
21022	1179	11	.	.	.
21022	1180	1	Fill	fill	VB
21022	1180	2	a	a	DT
21022	1180	3	glass	glass	NN
21022	1180	4	tube	tube	NN
21022	1180	5	or	or	CC
21022	1180	6	an	an	DT
21022	1180	7	egg	egg	NN
21022	1180	8	-	-	HYPH
21022	1180	9	cup	cup	NN
21022	1180	10	with	with	IN
21022	1180	11	dry	dry	JJ
21022	1180	12	powdered	powder	VBN
21022	1180	13	clay	clay	NN
21022	1180	14	,	,	,
21022	1180	15	scrape	scrape	VB
21022	1180	16	the	the	DT
21022	1180	17	surface	surface	NN
21022	1180	18	level	level	NN
21022	1180	19	with	with	IN
21022	1180	20	a	a	DT
21022	1180	21	ruler	ruler	NN
21022	1180	22	,	,	,
21022	1180	23	and	and	CC
21022	1180	24	then	then	RB
21022	1180	25	stand	stand	VB
21022	1180	26	in	in	IN
21022	1180	27	a	a	DT
21022	1180	28	glass	glass	NN
21022	1180	29	jar	jar	NN
21022	1180	30	full	full	JJ
21022	1180	31	of	of	IN
21022	1180	32	rain	rain	NN
21022	1180	33	water	water	NN
21022	1180	34	so	so	IN
21022	1180	35	that	that	IN
21022	1180	36	the	the	DT
21022	1180	37	whole	whole	NN
21022	1180	38	is	be	VBZ
21022	1180	39	completely	completely	RB
21022	1180	40	covered	cover	VBN
21022	1180	41	.	.	.
21022	1181	1	After	after	IN
21022	1181	2	a	a	DT
21022	1181	3	short	short	JJ
21022	1181	4	time	time	NN
21022	1181	5	the	the	DT
21022	1181	6	clay	clay	NN
21022	1181	7	begins	begin	VBZ
21022	1181	8	to	to	TO
21022	1181	9	swell	swell	VB
21022	1181	10	and	and	CC
21022	1181	11	forces	force	VBZ
21022	1181	12	its	-PRON-	PRP$
21022	1181	13	way	way	NN
21022	1181	14	out	out	IN
21022	1181	15	of	of	IN
21022	1181	16	the	the	DT
21022	1181	17	egg	egg	NN
21022	1181	18	-	-	HYPH
21022	1181	19	cup	cup	NN
21022	1181	20	as	as	IN
21022	1181	21	shown	show	VBN
21022	1181	22	in	in	IN
21022	1181	23	Fig	Fig	NNP
21022	1181	24	.	.	.
21022	1182	1	5	5	CD
21022	1182	2	,	,	,
21022	1182	3	falling	fall	VBG
21022	1182	4	over	over	IN
21022	1182	5	the	the	DT
21022	1182	6	side	side	NN
21022	1182	7	and	and	CC
21022	1182	8	making	make	VBG
21022	1182	9	quite	quite	PDT
21022	1182	10	a	a	DT
21022	1182	11	little	little	JJ
21022	1182	12	shower	shower	NN
21022	1182	13	.	.	.
21022	1183	1	In	in	IN
21022	1183	2	exactly	exactly	RB
21022	1183	3	the	the	DT
21022	1183	4	same	same	JJ
21022	1183	5	way	way	NN
21022	1183	6	the	the	DT
21022	1183	7	ground	ground	NN
21022	1183	8	swells	swell	VBZ
21022	1183	9	after	after	IN
21022	1183	10	heavy	heavy	JJ
21022	1183	11	rain	rain	NN
21022	1183	12	and	and	CC
21022	1183	13	rises	rise	VBZ
21022	1183	14	a	a	DT
21022	1183	15	little	little	JJ
21022	1183	16	,	,	,
21022	1183	17	then	then	RB
21022	1183	18	it	-PRON-	PRP
21022	1183	19	falls	fall	VBZ
21022	1183	20	again	again	RB
21022	1183	21	and	and	CC
21022	1183	22	cracks	crack	VBZ
21022	1183	23	when	when	WRB
21022	1183	24	it	-PRON-	PRP
21022	1183	25	becomes	become	VBZ
21022	1183	26	dry	dry	JJ
21022	1183	27	.	.	.
21022	1184	1	Darwin	Darwin	NNP
21022	1184	2	records	record	VBZ
21022	1184	3	some	some	DT
21022	1184	4	careful	careful	JJ
21022	1184	5	measurements	measurement	NNS
21022	1184	6	in	in	IN
21022	1184	7	a	a	DT
21022	1184	8	book	book	NN
21022	1184	9	called	call	VBN
21022	1184	10	_	_	NNP
21022	1184	11	Earthworms	Earthworms	NNPS
21022	1184	12	and	and	CC
21022	1184	13	Vegetable	Vegetable	NNP
21022	1184	14	Mould_--"a	mould_--"a	NN
21022	1184	15	large	large	JJ
21022	1184	16	flat	flat	JJ
21022	1184	17	stone	stone	NN
21022	1184	18	laid	lay	VBN
21022	1184	19	on	on	IN
21022	1184	20	the	the	DT
21022	1184	21	surface	surface	NN
21022	1184	22	of	of	IN
21022	1184	23	a	a	DT
21022	1184	24	field	field	NN
21022	1184	25	sank	sink	VBD
21022	1184	26	3.33	3.33	CD
21022	1184	27	millimetres[1	millimetres[1	NNP
21022	1184	28	]	]	-RRB-
21022	1184	29	whilst	whilst	IN
21022	1184	30	the	the	DT
21022	1184	31	weather	weather	NN
21022	1184	32	was	be	VBD
21022	1184	33	dry	dry	JJ
21022	1184	34	between	between	IN
21022	1184	35	May	May	NNP
21022	1184	36	9th	9th	NN
21022	1184	37	and	and	CC
21022	1184	38	June	June	NNP
21022	1184	39	13th	13th	NN
21022	1184	40	,	,	,
21022	1184	41	{	{	-LRB-
21022	1184	42	12	12	CD
21022	1184	43	}	}	-RRB-
21022	1184	44	and	and	CC
21022	1184	45	rose	rise	VBD
21022	1184	46	1.91	1.91	CD
21022	1184	47	millimetres	millimetre	NNS
21022	1184	48	between	between	IN
21022	1184	49	September	September	NNP
21022	1184	50	7th	7th	NN
21022	1184	51	and	and	CC
21022	1184	52	19th	19th	NN
21022	1184	53	of	of	IN
21022	1184	54	the	the	DT
21022	1184	55	same	same	JJ
21022	1184	56	year	year	NN
21022	1184	57	,	,	,
21022	1184	58	much	much	JJ
21022	1184	59	rain	rain	NN
21022	1184	60	having	have	VBG
21022	1184	61	fallen	fall	VBN
21022	1184	62	during	during	IN
21022	1184	63	the	the	DT
21022	1184	64	latter	latter	JJ
21022	1184	65	part	part	NN
21022	1184	66	of	of	IN
21022	1184	67	this	this	DT
21022	1184	68	time	time	NN
21022	1184	69	.	.	.
21022	1185	1	During	during	IN
21022	1185	2	frosts	frost	NNS
21022	1185	3	and	and	CC
21022	1185	4	thaws	thaw	NNS
21022	1185	5	the	the	DT
21022	1185	6	movements	movement	NNS
21022	1185	7	were	be	VBD
21022	1185	8	twice	twice	RB
21022	1185	9	as	as	RB
21022	1185	10	great	great	JJ
21022	1185	11	.	.	.
21022	1185	12	"	"	''
21022	1186	1	[	[	-LRB-
21022	1186	2	Illustration	illustration	NN
21022	1186	3	:	:	:
21022	1186	4	Fig	Fig	NNP
21022	1186	5	.	.	.
21022	1187	1	4	4	LS
21022	1187	2	.	.	.
21022	1188	1	Clay	Clay	NNP
21022	1188	2	was	be	VBD
21022	1188	3	plastered	plaster	VBN
21022	1188	4	over	over	IN
21022	1188	5	a	a	DT
21022	1188	6	square	square	JJ
21022	1188	7	piece	piece	NN
21022	1188	8	of	of	IN
21022	1188	9	board	board	NN
21022	1188	10	and	and	CC
21022	1188	11	completely	completely	RB
21022	1188	12	covered	cover	VBD
21022	1188	13	it	-PRON-	PRP
21022	1188	14	.	.	.
21022	1189	1	After	after	IN
21022	1189	2	drying	dry	VBG
21022	1189	3	for	for	IN
21022	1189	4	a	a	DT
21022	1189	5	week	week	NN
21022	1189	6	the	the	DT
21022	1189	7	clay	clay	NN
21022	1189	8	had	have	VBD
21022	1189	9	shrunk	shrink	VBN
21022	1189	10	and	and	CC
21022	1189	11	cracked	crack	VBN
21022	1189	12	]	]	-RRB-
21022	1189	13	You	-PRON-	PRP
21022	1189	14	must	must	MD
21022	1189	15	have	have	VB
21022	1189	16	found	find	VBN
21022	1189	17	out	out	RP
21022	1189	18	by	by	IN
21022	1189	19	now	now	RB
21022	1189	20	how	how	WRB
21022	1189	21	very	very	RB
21022	1189	22	slippery	slippery	JJ
21022	1189	23	clay	clay	NN
21022	1189	24	becomes	become	VBZ
21022	1189	25	as	as	RB
21022	1189	26	soon	soon	RB
21022	1189	27	as	as	IN
21022	1189	28	it	-PRON-	PRP
21022	1189	29	is	be	VBZ
21022	1189	30	wet	wet	JJ
21022	1189	31	enough	enough	RB
21022	1189	32	.	.	.
21022	1190	1	It	-PRON-	PRP
21022	1190	2	is	be	VBZ
21022	1190	3	not	not	RB
21022	1190	4	easy	easy	JJ
21022	1190	5	to	to	TO
21022	1190	6	walk	walk	VB
21022	1190	7	over	over	IN
21022	1190	8	a	a	DT
21022	1190	9	clay	clay	NN
21022	1190	10	field	field	NN
21022	1190	11	in	in	IN
21022	1190	12	wet	wet	JJ
21022	1190	13	weather	weather	NN
21022	1190	14	,	,	,
21022	1190	15	and	and	CC
21022	1190	16	if	if	IN
21022	1190	17	the	the	DT
21022	1190	18	clay	clay	NN
21022	1190	19	forms	form	VBZ
21022	1190	20	part	part	NN
21022	1190	21	of	of	IN
21022	1190	22	the	the	DT
21022	1190	23	slope	slope	NN
21022	1190	24	of	of	IN
21022	1190	25	a	a	DT
21022	1190	26	hill	hill	NN
21022	1190	27	it	-PRON-	PRP
21022	1190	28	may	may	MD
21022	1190	29	be	be	VB
21022	1190	30	so	so	RB
21022	1190	31	slippery	slippery	JJ
21022	1190	32	that	that	IN
21022	1190	33	it	-PRON-	PRP
21022	1190	34	becomes	become	VBZ
21022	1190	35	dangerous	dangerous	JJ
21022	1190	36	.	.	.
21022	1191	1	Sometimes	sometimes	RB
21022	1191	2	after	after	IN
21022	1191	3	very	very	RB
21022	1191	4	heavy	heavy	JJ
21022	1191	5	rains	rain	NNS
21022	1191	6	soil	soil	NN
21022	1191	7	resting	rest	VBG
21022	1191	8	on	on	IN
21022	1191	9	clay	clay	NN
21022	1191	10	on	on	IN
21022	1191	11	the	the	DT
21022	1191	12	side	side	NN
21022	1191	13	of	of	IN
21022	1191	14	a	a	DT
21022	1191	15	hill	hill	NN
21022	1191	16	has	have	VBZ
21022	1191	17	begun	begin	VBN
21022	1191	18	to	to	TO
21022	1191	19	slide	slide	VB
21022	1191	20	downwards	downward	NNS
21022	1191	21	and	and	CC
21022	1191	22	moves	move	VBZ
21022	1191	23	some	some	DT
21022	1191	24	distance	distance	NN
21022	1191	25	before	before	IN
21022	1191	26	it	-PRON-	PRP
21022	1191	27	stops	stop	VBZ
21022	1191	28	.	.	.
21022	1192	1	Fortunately	fortunately	RB
21022	1192	2	these	these	DT
21022	1192	3	land	land	NN
21022	1192	4	slips	slip	VBZ
21022	1192	5	as	as	IN
21022	1192	6	they	-PRON-	PRP
21022	1192	7	are	be	VBP
21022	1192	8	called	call	VBN
21022	1192	9	,	,	,
21022	1192	10	are	be	VBP
21022	1192	11	not	not	RB
21022	1192	12	common	common	JJ
21022	1192	13	in	in	IN
21022	1192	14	England	England	NNP
21022	1192	15	,	,	,
21022	1192	16	but	but	CC
21022	1192	17	they	-PRON-	PRP
21022	1192	18	do	do	VBP
21022	1192	19	occur	occur	VB
21022	1192	20	.	.	.
21022	1193	1	Fig	fig	NN
21022	1193	2	.	.	.
21022	1194	1	6	6	CD
21022	1194	2	shows	show	VBZ
21022	1194	3	one	one	CD
21022	1194	4	in	in	IN
21022	1194	5	the	the	DT
21022	1194	6	Isle	Isle	NNP
21022	1194	7	of	of	IN
21022	1194	8	Wight	Wight	NNP
21022	1194	9	,	,	,
21022	1194	10	and	and	CC
21022	1194	11	another	another	DT
21022	1194	12	is	be	VBZ
21022	1194	13	described	describe	VBN
21022	1194	14	by	by	IN
21022	1194	15	Gilbert	Gilbert	NNP
21022	1194	16	White	White	NNP
21022	1194	17	in	in	IN
21022	1194	18	_	_	NNP
21022	1194	19	The	the	DT
21022	1194	20	Natural	Natural	NNP
21022	1194	21	History	History	NNP
21022	1194	22	of	of	IN
21022	1194	23	Selborne	Selborne	NNP
21022	1194	24	_	_	NNP
21022	1194	25	.	.	.
21022	1195	1	[	[	-LRB-
21022	1195	2	Illustration	illustration	NN
21022	1195	3	:	:	:
21022	1195	4	Fig	Fig	NNP
21022	1195	5	.	.	.
21022	1196	1	5	5	CD
21022	1196	2	.	.	.
21022	1197	1	Clay	clay	NN
21022	1197	2	swelling	swell	VBG
21022	1197	3	up	up	RP
21022	1197	4	when	when	WRB
21022	1197	5	placed	place	VBN
21022	1197	6	in	in	IN
21022	1197	7	water	water	NN
21022	1197	8	and	and	CC
21022	1197	9	overflowing	overflow	VBG
21022	1197	10	from	from	IN
21022	1197	11	the	the	DT
21022	1197	12	egg	egg	NN
21022	1197	13	-	-	HYPH
21022	1197	14	cup	cup	NN
21022	1197	15	into	into	IN
21022	1197	16	which	which	WDT
21022	1197	17	it	-PRON-	PRP
21022	1197	18	was	be	VBD
21022	1197	19	put	put	VBN
21022	1197	20	]	]	-RRB-
21022	1197	21	[	[	-LRB-
21022	1197	22	Illustration	illustration	NN
21022	1197	23	:	:	:
21022	1197	24	Fig	Fig	NNP
21022	1197	25	.	.	.
21022	1198	1	6	6	CD
21022	1198	2	.	.	.
21022	1199	1	Landslip	Landslip	NNP
21022	1199	2	in	in	IN
21022	1199	3	the	the	DT
21022	1199	4	Isle	Isle	NNP
21022	1199	5	of	of	IN
21022	1199	6	Wight	Wight	NNP
21022	1199	7	]	]	-RRB-
21022	1199	8	Another	another	DT
21022	1199	9	thing	thing	NN
21022	1199	10	that	that	WDT
21022	1199	11	you	-PRON-	PRP
21022	1199	12	will	will	MD
21022	1199	13	have	have	VB
21022	1199	14	noticed	notice	VBN
21022	1199	15	is	be	VBZ
21022	1199	16	that	that	IN
21022	1199	17	anything	anything	NN
21022	1199	18	made	make	VBN
21022	1199	19	of	of	IN
21022	1199	20	clay	clay	NN
21022	1199	21	holds	hold	VBZ
21022	1199	22	water	water	NN
21022	1199	23	.	.	.
21022	1200	1	A	a	DT
21022	1200	2	simple	simple	JJ
21022	1200	3	way	way	NN
21022	1200	4	of	of	IN
21022	1200	5	testing	testing	NN
21022	1200	6	this	this	DT
21022	1200	7	is	be	VBZ
21022	1200	8	to	to	TO
21022	1200	9	put	put	VB
21022	1200	10	a	a	DT
21022	1200	11	round	round	JJ
21022	1200	12	piece	piece	NN
21022	1200	13	of	of	IN
21022	1200	14	tin	tin	NNP
21022	1200	15	perforated	perforate	VBN
21022	1200	16	{	{	-LRB-
21022	1200	17	14	14	CD
21022	1200	18	}	}	-RRB-
21022	1200	19	with	with	IN
21022	1200	20	holes	hole	NNS
21022	1200	21	into	into	IN
21022	1200	22	a	a	DT
21022	1200	23	funnel	funnel	NN
21022	1200	24	,	,	,
21022	1200	25	press	press	VB
21022	1200	26	some	some	DT
21022	1200	27	clay	clay	NN
21022	1200	28	on	on	RP
21022	1200	29	to	to	IN
21022	1200	30	it	-PRON-	PRP
21022	1200	31	and	and	CC
21022	1200	32	on	on	IN
21022	1200	33	to	to	IN
21022	1200	34	the	the	DT
21022	1200	35	sides	side	NNS
21022	1200	36	of	of	IN
21022	1200	37	the	the	DT
21022	1200	38	funnel	funnel	NN
21022	1200	39	(	(	-LRB-
21022	1200	40	Fig	fig	NN
21022	1200	41	.	.	.
21022	1201	1	7	7	LS
21022	1201	2	)	)	-RRB-
21022	1201	3	,	,	,
21022	1201	4	and	and	CC
21022	1201	5	then	then	RB
21022	1201	6	pour	pour	VB
21022	1201	7	on	on	IN
21022	1201	8	rain	rain	NN
21022	1201	9	water	water	NN
21022	1201	10	.	.	.
21022	1202	1	The	the	DT
21022	1202	2	water	water	NN
21022	1202	3	does	do	VBZ
21022	1202	4	not	not	RB
21022	1202	5	run	run	VB
21022	1202	6	through	through	RB
21022	1202	7	.	.	.
21022	1203	1	Pools	pool	NNS
21022	1203	2	of	of	IN
21022	1203	3	water	water	NN
21022	1203	4	may	may	MD
21022	1203	5	lie	lie	VB
21022	1203	6	like	like	IN
21022	1203	7	this	this	DT
21022	1203	8	on	on	IN
21022	1203	9	a	a	DT
21022	1203	10	clay	clay	NN
21022	1203	11	field	field	NN
21022	1203	12	for	for	IN
21022	1203	13	a	a	DT
21022	1203	14	very	very	RB
21022	1203	15	long	long	JJ
21022	1203	16	time	time	NN
21022	1203	17	in	in	IN
21022	1203	18	winter	winter	NN
21022	1203	19	before	before	IN
21022	1203	20	they	-PRON-	PRP
21022	1203	21	disappear	disappear	VBP
21022	1203	22	,	,	,
21022	1203	23	as	as	IN
21022	1203	24	you	-PRON-	PRP
21022	1203	25	will	will	MD
21022	1203	26	know	know	VB
21022	1203	27	very	very	RB
21022	1203	28	well	well	RB
21022	1203	29	if	if	IN
21022	1203	30	you	-PRON-	PRP
21022	1203	31	live	live	VBP
21022	1203	32	in	in	IN
21022	1203	33	a	a	DT
21022	1203	34	clay	clay	NN
21022	1203	35	country	country	NN
21022	1203	36	.	.	.
21022	1204	1	So	so	RB
21022	1204	2	when	when	WRB
21022	1204	3	a	a	DT
21022	1204	4	lake	lake	NN
21022	1204	5	or	or	CC
21022	1204	6	a	a	DT
21022	1204	7	reservoir	reservoir	NN
21022	1204	8	is	be	VBZ
21022	1204	9	being	be	VBG
21022	1204	10	made	make	VBN
21022	1204	11	it	-PRON-	PRP
21022	1204	12	sometimes	sometimes	RB
21022	1204	13	happens	happen	VBZ
21022	1204	14	that	that	IN
21022	1204	15	the	the	DT
21022	1204	16	sides	side	NNS
21022	1204	17	are	be	VBP
21022	1204	18	lined	line	VBN
21022	1204	19	with	with	IN
21022	1204	20	clay	clay	NN
21022	1204	21	to	to	TO
21022	1204	22	keep	keep	VB
21022	1204	23	the	the	DT
21022	1204	24	water	water	NN
21022	1204	25	in	in	IN
21022	1204	26	.	.	.
21022	1205	1	[	[	-LRB-
21022	1205	2	Illustration	illustration	NN
21022	1205	3	:	:	:
21022	1205	4	Fig	Fig	NNP
21022	1205	5	.	.	.
21022	1206	1	7	7	LS
21022	1206	2	.	.	.
21022	1207	1	A	a	DT
21022	1207	2	thin	thin	JJ
21022	1207	3	layer	layer	NN
21022	1207	4	of	of	IN
21022	1207	5	clay	clay	NN
21022	1207	6	_	_	NNP
21022	1207	7	a	a	DT
21022	1207	8	_	_	NNP
21022	1207	9	entirely	entirely	RB
21022	1207	10	prevents	prevent	VBZ
21022	1207	11	the	the	DT
21022	1207	12	water	water	NN
21022	1207	13	running	run	VBG
21022	1207	14	through	through	IN
21022	1207	15	]	]	-RRB-
21022	1207	16	If	if	IN
21022	1207	17	water	water	NN
21022	1207	18	can	can	MD
21022	1207	19	not	not	RB
21022	1207	20	get	get	VB
21022	1207	21	through	through	IN
21022	1207	22	can	can	MD
21022	1207	23	air	air	VB
21022	1207	24	?	?	.
21022	1208	1	This	this	DT
21022	1208	2	is	be	VBZ
21022	1208	3	very	very	RB
21022	1208	4	easily	easily	RB
21022	1208	5	discovered	discover	VBN
21022	1208	6	:	:	:
21022	1208	7	plug	plug	VB
21022	1208	8	a	a	DT
21022	1208	9	glass	glass	NN
21022	1208	10	tube	tube	NN
21022	1208	11	with	with	IN
21022	1208	12	clay	clay	NN
21022	1208	13	and	and	CC
21022	1208	14	see	see	VB
21022	1208	15	if	if	IN
21022	1208	16	you	-PRON-	PRP
21022	1208	17	can	can	MD
21022	1208	18	draw	draw	VB
21022	1208	19	or	or	CC
21022	1208	20	blow	blow	VB
21022	1208	21	air	air	NN
21022	1208	22	through	through	RB
21022	1208	23	.	.	.
21022	1209	1	You	-PRON-	PRP
21022	1209	2	can	can	MD
21022	1209	3	not	not	RB
21022	1209	4	.	.	.
21022	1210	1	Clay	clay	NN
21022	1210	2	can	can	MD
21022	1210	3	be	be	VB
21022	1210	4	used	use	VBN
21022	1210	5	like	like	UH
21022	1210	6	putty	putty	NN
21022	1210	7	to	to	TO
21022	1210	8	stop	stop	VB
21022	1210	9	up	up	RP
21022	1210	10	holes	hole	NNS
21022	1210	11	or	or	CC
21022	1210	12	cracks	crack	NNS
21022	1210	13	,	,	,
21022	1210	14	and	and	CC
21022	1210	15	so	so	RB
21022	1210	16	long	long	RB
21022	1210	17	as	as	IN
21022	1210	18	it	-PRON-	PRP
21022	1210	19	keeps	keep	VBZ
21022	1210	20	moist	moist	JJ
21022	1210	21	it	-PRON-	PRP
21022	1210	22	will	will	MD
21022	1210	23	neither	neither	CC
21022	1210	24	let	let	VB
21022	1210	25	air	air	NN
21022	1210	26	nor	nor	CC
21022	1210	27	water	water	NN
21022	1210	28	{	{	-LRB-
21022	1210	29	15	15	CD
21022	1210	30	}	}	-RRB-
21022	1210	31	through	through	RB
21022	1210	32	.	.	.
21022	1211	1	Take	take	VB
21022	1211	2	two	two	CD
21022	1211	3	bottles	bottle	NNS
21022	1211	4	like	like	IN
21022	1211	5	those	those	DT
21022	1211	6	in	in	IN
21022	1211	7	Fig	Fig	NNP
21022	1211	8	.	.	.
21022	1212	1	8	8	CD
21022	1212	2	,	,	,
21022	1212	3	stop	stop	VB
21022	1212	4	up	up	RP
21022	1212	5	the	the	DT
21022	1212	6	bottom	bottom	JJ
21022	1212	7	tubes	tube	NNS
21022	1212	8	,	,	,
21022	1212	9	and	and	CC
21022	1212	10	fill	fill	VB
21022	1212	11	with	with	IN
21022	1212	12	water	water	NN
21022	1212	13	.	.	.
21022	1213	1	Then	then	RB
21022	1213	2	put	put	VB
21022	1213	3	a	a	DT
21022	1213	4	funnel	funnel	NN
21022	1213	5	through	through	IN
21022	1213	6	each	each	DT
21022	1213	7	cork	cork	NN
21022	1213	8	and	and	CC
21022	1213	9	fit	fit	VB
21022	1213	10	the	the	DT
21022	1213	11	cork	cork	NN
21022	1213	12	in	in	IN
21022	1213	13	tightly	tightly	RB
21022	1213	14	,	,	,
21022	1213	15	covering	cover	VBG
21022	1213	16	with	with	IN
21022	1213	17	clay	clay	NN
21022	1213	18	if	if	IN
21022	1213	19	there	there	EX
21022	1213	20	is	be	VBZ
21022	1213	21	any	any	DT
21022	1213	22	sign	sign	NN
21022	1213	23	of	of	IN
21022	1213	24	a	a	DT
21022	1213	25	leak	leak	NN
21022	1213	26	.	.	.
21022	1214	1	Put	put	VB
21022	1214	2	a	a	DT
21022	1214	3	perforated	perforate	VBN
21022	1214	4	tin	tin	NN
21022	1214	5	disk	disk	NN
21022	1214	6	into	into	IN
21022	1214	7	each	each	DT
21022	1214	8	funnel	funnel	NN
21022	1214	9	,	,	,
21022	1214	10	cover	cover	VB
21022	1214	11	one	one	CD
21022	1214	12	well	well	NN
21022	1214	13	with	with	IN
21022	1214	14	clay	clay	NN
21022	1214	15	and	and	CC
21022	1214	16	the	the	DT
21022	1214	17	other	other	JJ
21022	1214	18	with	with	IN
21022	1214	19	sand	sand	NN
21022	1214	20	.	.	.
21022	1215	1	Open	open	VB
21022	1215	2	the	the	DT
21022	1215	3	bottom	bottom	JJ
21022	1215	4	tubes	tube	NNS
21022	1215	5	.	.	.
21022	1216	1	No	no	DT
21022	1216	2	water	water	NN
21022	1216	3	runs	run	VBZ
21022	1216	4	out	out	RP
21022	1216	5	from	from	IN
21022	1216	6	the	the	DT
21022	1216	7	first	first	JJ
21022	1216	8	bottle	bottle	NN
21022	1216	9	because	because	IN
21022	1216	10	no	no	DT
21022	1216	11	air	air	NN
21022	1216	12	can	can	MD
21022	1216	13	leak	leak	VB
21022	1216	14	in	in	RP
21022	1216	15	through	through	IN
21022	1216	16	the	the	DT
21022	1216	17	clay	clay	NN
21022	1216	18	,	,	,
21022	1216	19	but	but	CC
21022	1216	20	it	-PRON-	PRP
21022	1216	21	runs	run	VBZ
21022	1216	22	out	out	RP
21022	1216	23	very	very	RB
21022	1216	24	quickly	quickly	RB
21022	1216	25	from	from	IN
21022	1216	26	the	the	DT
21022	1216	27	second	second	JJ
21022	1216	28	because	because	IN
21022	1216	29	the	the	DT
21022	1216	30	sand	sand	NN
21022	1216	31	lets	let	VBZ
21022	1216	32	air	air	NN
21022	1216	33	through	through	RB
21022	1216	34	.	.	.
21022	1217	1	These	these	DT
21022	1217	2	properties	property	NNS
21022	1217	3	of	of	IN
21022	1217	4	clay	clay	NN
21022	1217	5	and	and	CC
21022	1217	6	sand	sand	NN
21022	1217	7	are	be	VBP
21022	1217	8	very	very	RB
21022	1217	9	important	important	JJ
21022	1217	10	for	for	IN
21022	1217	11	plants	plant	NNS
21022	1217	12	.	.	.
21022	1218	1	Sow	sow	VB
21022	1218	2	some	some	DT
21022	1218	3	seeds	seed	NNS
21022	1218	4	in	in	IN
21022	1218	5	a	a	DT
21022	1218	6	little	little	JJ
21022	1218	7	jar	jar	NN
21022	1218	8	{	{	-LRB-
21022	1218	9	16	16	CD
21022	1218	10	}	}	-RRB-
21022	1218	11	full	full	JJ
21022	1218	12	of	of	IN
21022	1218	13	clay	clay	NN
21022	1218	14	kept	keep	VBN
21022	1218	15	moist	moist	NN
21022	1218	16	to	to	TO
21022	1218	17	prevent	prevent	VB
21022	1218	18	it	-PRON-	PRP
21022	1218	19	cracking	crack	VBG
21022	1218	20	,	,	,
21022	1218	21	and	and	CC
21022	1218	22	at	at	IN
21022	1218	23	the	the	DT
21022	1218	24	same	same	JJ
21022	1218	25	time	time	NN
21022	1218	26	sow	sow	VB
21022	1218	27	a	a	DT
21022	1218	28	few	few	JJ
21022	1218	29	in	in	IN
21022	1218	30	some	some	DT
21022	1218	31	moist	moist	JJ
21022	1218	32	sand	sand	NN
21022	1218	33	.	.	.
21022	1219	1	The	the	DT
21022	1219	2	seeds	seed	NNS
21022	1219	3	soon	soon	RB
21022	1219	4	germinate	germinate	VBP
21022	1219	5	in	in	IN
21022	1219	6	the	the	DT
21022	1219	7	sand	sand	NN
21022	1219	8	but	but	CC
21022	1219	9	not	not	RB
21022	1219	10	in	in	IN
21022	1219	11	the	the	DT
21022	1219	12	clay	clay	NN
21022	1219	13	.	.	.
21022	1220	1	It	-PRON-	PRP
21022	1220	2	is	be	VBZ
21022	1220	3	known	know	VBN
21022	1220	4	that	that	IN
21022	1220	5	seeds	seed	NNS
21022	1220	6	will	will	MD
21022	1220	7	not	not	RB
21022	1220	8	germinate	germinate	VB
21022	1220	9	unless	unless	IN
21022	1220	10	they	-PRON-	PRP
21022	1220	11	have	have	VBP
21022	1220	12	air	air	NN
21022	1220	13	and	and	CC
21022	1220	14	water	water	NN
21022	1220	15	and	and	CC
21022	1220	16	are	be	VBP
21022	1220	17	warm	warm	JJ
21022	1220	18	enough	enough	RB
21022	1220	19	.	.	.
21022	1221	1	They	-PRON-	PRP
21022	1221	2	had	have	VBD
21022	1221	3	water	water	NN
21022	1221	4	in	in	IN
21022	1221	5	both	both	DT
21022	1221	6	jars	jar	NNS
21022	1221	7	,	,	,
21022	1221	8	and	and	CC
21022	1221	9	they	-PRON-	PRP
21022	1221	10	were	be	VBD
21022	1221	11	in	in	IN
21022	1221	12	both	both	DT
21022	1221	13	cases	case	NNS
21022	1221	14	warm	warm	JJ
21022	1221	15	,	,	,
21022	1221	16	but	but	CC
21022	1221	17	they	-PRON-	PRP
21022	1221	18	got	get	VBD
21022	1221	19	no	no	DT
21022	1221	20	air	air	NN
21022	1221	21	through	through	IN
21022	1221	22	the	the	DT
21022	1221	23	clay	clay	NN
21022	1221	24	and	and	CC
21022	1221	25	therefore	therefore	RB
21022	1221	26	could	could	MD
21022	1221	27	not	not	RB
21022	1221	28	sprout	sprout	VB
21022	1221	29	.	.	.
21022	1222	1	Pure	pure	JJ
21022	1222	2	clay	clay	NN
21022	1222	3	would	would	MD
21022	1222	4	not	not	RB
21022	1222	5	be	be	VB
21022	1222	6	good	good	JJ
21022	1222	7	for	for	IN
21022	1222	8	plants	plant	NNS
21022	1222	9	to	to	TO
21022	1222	10	grow	grow	VB
21022	1222	11	in	in	IN
21022	1222	12	.	.	.
21022	1223	1	Air	air	NN
21022	1223	2	came	come	VBD
21022	1223	3	through	through	IN
21022	1223	4	the	the	DT
21022	1223	5	sand	sand	NN
21022	1223	6	,	,	,
21022	1223	7	however	however	RB
21022	1223	8	,	,	,
21022	1223	9	and	and	CC
21022	1223	10	gave	give	VBD
21022	1223	11	the	the	DT
21022	1223	12	seeds	seed	NNS
21022	1223	13	all	all	DT
21022	1223	14	they	-PRON-	PRP
21022	1223	15	wanted	want	VBD
21022	1223	16	for	for	IN
21022	1223	17	germination	germination	NN
21022	1223	18	.	.	.
21022	1224	1	[	[	-LRB-
21022	1224	2	Illustration	illustration	NN
21022	1224	3	:	:	:
21022	1224	4	Fig	Fig	NNP
21022	1224	5	.	.	.
21022	1225	1	8	8	LS
21022	1225	2	.	.	.
21022	1226	1	Sand	sand	NN
21022	1226	2	allows	allow	VBZ
21022	1226	3	air	air	NN
21022	1226	4	to	to	TO
21022	1226	5	pass	pass	VB
21022	1226	6	through	through	IN
21022	1226	7	it	-PRON-	PRP
21022	1226	8	,	,	,
21022	1226	9	and	and	CC
21022	1226	10	so	so	RB
21022	1226	11	water	water	NN
21022	1226	12	runs	run	VBZ
21022	1226	13	out	out	IN
21022	1226	14	of	of	IN
21022	1226	15	the	the	DT
21022	1226	16	bottle	bottle	NN
21022	1226	17	.	.	.
21022	1227	1	Clay	clay	NN
21022	1227	2	does	do	VBZ
21022	1227	3	not	not	RB
21022	1227	4	let	let	VB
21022	1227	5	air	air	NN
21022	1227	6	pass	pass	VB
21022	1227	7	,	,	,
21022	1227	8	and	and	CC
21022	1227	9	the	the	DT
21022	1227	10	water	water	NN
21022	1227	11	is	be	VBZ
21022	1227	12	therefore	therefore	RB
21022	1227	13	kept	keep	VBN
21022	1227	14	in	in	RP
21022	1227	15	,	,	,
21022	1227	16	even	even	RB
21022	1227	17	though	though	IN
21022	1227	18	the	the	DT
21022	1227	19	tube	tube	NN
21022	1227	20	is	be	VBZ
21022	1227	21	open	open	JJ
21022	1227	22	.	.	.
21022	1227	23	]	]	-RRB-
21022	1228	1	This	this	DT
21022	1228	2	also	also	RB
21022	1228	3	explains	explain	VBZ
21022	1228	4	something	something	NN
21022	1228	5	else	else	RB
21022	1228	6	that	that	WDT
21022	1228	7	you	-PRON-	PRP
21022	1228	8	may	may	MD
21022	1228	9	have	have	VB
21022	1228	10	noticed	notice	VBN
21022	1228	11	.	.	.
21022	1229	1	If	if	IN
21022	1229	2	you	-PRON-	PRP
21022	1229	3	tried	try	VBD
21022	1229	4	baking	bake	VBG
21022	1229	5	one	one	CD
21022	1229	6	of	of	IN
21022	1229	7	your	-PRON-	PRP$
21022	1229	8	model	model	NN
21022	1229	9	bricks	brick	NNS
21022	1229	10	in	in	IN
21022	1229	11	the	the	DT
21022	1229	12	fire	fire	NN
21022	1229	13	you	-PRON-	PRP
21022	1229	14	probably	probably	RB
21022	1229	15	found	find	VBD
21022	1229	16	that	that	IN
21022	1229	17	the	the	DT
21022	1229	18	brick	brick	NN
21022	1229	19	exploded	explode	VBD
21022	1229	20	and	and	CC
21022	1229	21	shattered	shatter	VBD
21022	1229	22	to	to	IN
21022	1229	23	pieces	piece	NNS
21022	1229	24	:	:	:
21022	1229	25	the	the	DT
21022	1229	26	water	water	NN
21022	1229	27	still	still	RB
21022	1229	28	left	leave	VBD
21022	1229	29	in	in	IN
21022	1229	30	the	the	DT
21022	1229	31	brick	brick	NN
21022	1229	32	changed	change	VBD
21022	1229	33	to	to	TO
21022	1229	34	steam	steam	VB
21022	1229	35	when	when	WRB
21022	1229	36	it	-PRON-	PRP
21022	1229	37	was	be	VBD
21022	1229	38	heated	heat	VBN
21022	1229	39	,	,	,
21022	1229	40	but	but	CC
21022	1229	41	the	the	DT
21022	1229	42	steam	steam	NN
21022	1229	43	could	could	MD
21022	1229	44	not	not	RB
21022	1229	45	escape	escape	VB
21022	1229	46	through	through	IN
21022	1229	47	the	the	DT
21022	1229	48	clay	clay	NN
21022	1229	49	,	,	,
21022	1229	50	and	and	CC
21022	1229	51	so	so	RB
21022	1229	52	it	-PRON-	PRP
21022	1229	53	burst	burst	VBD
21022	1229	54	the	the	DT
21022	1229	55	clay	clay	NN
21022	1229	56	.	.	.
21022	1230	1	In	in	IN
21022	1230	2	a	a	DT
21022	1230	3	brick	brick	NN
21022	1230	4	works	work	VBZ
21022	1230	5	the	the	DT
21022	1230	6	heat	heat	NN
21022	1230	7	is	be	VBZ
21022	1230	8	very	very	RB
21022	1230	9	gradually	gradually	RB
21022	1230	10	applied	apply	VBN
21022	1230	11	and	and	CC
21022	1230	12	the	the	DT
21022	1230	13	steam	steam	NN
21022	1230	14	only	only	RB
21022	1230	15	slowly	slowly	RB
21022	1230	16	forms	form	NNS
21022	1230	17	,	,	,
21022	1230	18	so	so	IN
21022	1230	19	that	that	IN
21022	1230	20	it	-PRON-	PRP
21022	1230	21	has	have	VBZ
21022	1230	22	time	time	NN
21022	1230	23	to	to	TO
21022	1230	24	leak	leak	VB
21022	1230	25	away	away	RB
21022	1230	26	,	,	,
21022	1230	27	then	then	RB
21022	1230	28	when	when	WRB
21022	1230	29	it	-PRON-	PRP
21022	1230	30	has	have	VBZ
21022	1230	31	all	all	RB
21022	1230	32	gone	go	VBN
21022	1230	33	the	the	DT
21022	1230	34	brick	brick	NN
21022	1230	35	can	can	MD
21022	1230	36	be	be	VB
21022	1230	37	heated	heat	VBN
21022	1230	38	strongly	strongly	RB
21022	1230	39	.	.	.
21022	1231	1	You	-PRON-	PRP
21022	1231	2	should	should	MD
21022	1231	3	try	try	VB
21022	1231	4	this	this	DT
21022	1231	5	with	with	IN
21022	1231	6	one	one	CD
21022	1231	7	of	of	IN
21022	1231	8	your	-PRON-	PRP$
21022	1231	9	model	model	NN
21022	1231	10	bricks	brick	NNS
21022	1231	11	;	;	:
21022	1231	12	leave	leave	VB
21022	1231	13	it	-PRON-	PRP
21022	1231	14	in	in	IN
21022	1231	15	a	a	DT
21022	1231	16	hot	hot	JJ
21022	1231	17	place	place	NN
21022	1231	18	near	near	IN
21022	1231	19	the	the	DT
21022	1231	20	stove	stove	NN
21022	1231	21	or	or	CC
21022	1231	22	on	on	IN
21022	1231	23	the	the	DT
21022	1231	24	radiator	radiator	NN
21022	1231	25	for	for	IN
21022	1231	26	a	a	DT
21022	1231	27	week	week	NN
21022	1231	28	or	or	CC
21022	1231	29	more	more	JJR
21022	1231	30	and	and	CC
21022	1231	31	then	then	RB
21022	1231	32	see	see	VB
21022	1231	33	if	if	IN
21022	1231	34	you	-PRON-	PRP
21022	1231	35	can	can	MD
21022	1231	36	bake	bake	VB
21022	1231	37	it	-PRON-	PRP
21022	1231	38	without	without	IN
21022	1231	39	mishap	mishap	NN
21022	1231	40	.	.	.
21022	1232	1	Let	let	VB
21022	1232	2	us	-PRON-	PRP
21022	1232	3	now	now	RB
21022	1232	4	compare	compare	VB
21022	1232	5	a	a	DT
21022	1232	6	piece	piece	NN
21022	1232	7	of	of	IN
21022	1232	8	clay	clay	NN
21022	1232	9	with	with	IN
21022	1232	10	a	a	DT
21022	1232	11	brick	brick	NN
21022	1232	12	.	.	.
21022	1233	1	The	the	DT
21022	1233	2	differences	difference	NNS
21022	1233	3	are	be	VBP
21022	1233	4	so	so	RB
21022	1233	5	great	great	JJ
21022	1233	6	that	that	IN
21022	1233	7	you	-PRON-	PRP
21022	1233	8	would	would	MD
21022	1233	9	hardly	hardly	RB
21022	1233	10	think	think	VB
21022	1233	11	the	the	DT
21022	1233	12	brick	brick	NN
21022	1233	13	could	could	MD
21022	1233	14	have	have	VB
21022	1233	15	been	be	VBN
21022	1233	16	made	make	VBN
21022	1233	17	from	from	IN
21022	1233	18	clay	clay	NN
21022	1233	19	.	.	.
21022	1234	1	The	the	DT
21022	1234	2	brick	brick	NN
21022	1234	3	is	be	VBZ
21022	1234	4	neither	neither	CC
21022	1234	5	soft	soft	JJ
21022	1234	6	nor	nor	CC
21022	1234	7	sticky	sticky	JJ
21022	1234	8	,	,	,
21022	1234	9	and	and	CC
21022	1234	10	it	-PRON-	PRP
21022	1234	11	has	have	VBZ
21022	1234	12	not	not	RB
21022	1234	13	the	the	DT
21022	1234	14	smooth	smooth	JJ
21022	1234	15	surface	surface	NN
21022	1234	16	of	of	IN
21022	1234	17	a	a	DT
21022	1234	18	piece	piece	NN
21022	1234	19	of	of	IN
21022	1234	20	clay	clay	NN
21022	1234	21	,	,	,
21022	1234	22	but	but	CC
21022	1234	23	is	be	VBZ
21022	1234	24	full	full	JJ
21022	1234	25	of	of	IN
21022	1234	26	little	little	JJ
21022	1234	27	holes	hole	NNS
21022	1234	28	or	or	CC
21022	1234	29	pores	pore	NNS
21022	1234	30	,	,	,
21022	1234	31	which	which	WDT
21022	1234	32	look	look	VBP
21022	1234	33	as	as	IN
21022	1234	34	if	if	IN
21022	1234	35	they	-PRON-	PRP
21022	1234	36	were	be	VBD
21022	1234	37	formed	form	VBN
21022	1234	38	in	in	IN
21022	1234	39	letting	let	VBG
21022	1234	40	the	the	DT
21022	1234	41	steam	steam	NN
21022	1234	42	out	out	RP
21022	1234	43	.	.	.
21022	1235	1	A	a	DT
21022	1235	2	brick	brick	NN
21022	1235	3	lets	let	VBZ
21022	1235	4	air	air	NN
21022	1235	5	through	through	RB
21022	1235	6	;	;	:
21022	1235	7	some	some	DT
21022	1235	8	air	air	NN
21022	1235	9	gets	get	VBZ
21022	1235	10	into	into	IN
21022	1235	11	our	-PRON-	PRP$
21022	1235	12	houses	house	NNS
21022	1235	13	through	through	IN
21022	1235	14	the	the	DT
21022	1235	15	bricks	brick	NNS
21022	1235	16	even	even	RB
21022	1235	17	when	when	WRB
21022	1235	18	the	the	DT
21022	1235	19	windows	window	NNS
21022	1235	20	are	be	VBP
21022	1235	21	shut	shut	VBN
21022	1235	22	.	.	.
21022	1236	1	Water	water	NN
21022	1236	2	will	will	MD
21022	1236	3	get	get	VB
21022	1236	4	through	through	IN
21022	1236	5	bricks	brick	NNS
21022	1236	6	more	more	RBR
21022	1236	7	easily	easily	RB
21022	1236	8	than	than	IN
21022	1236	9	it	-PRON-	PRP
21022	1236	10	does	do	VBZ
21022	1236	11	through	through	IN
21022	1236	12	clay	clay	NN
21022	1236	13	.	.	.
21022	1237	1	After	after	IN
21022	1237	2	heavy	heavy	JJ
21022	1237	3	rain	rain	NN
21022	1237	4	you	-PRON-	PRP
21022	1237	5	{	{	-LRB-
21022	1237	6	17	17	CD
21022	1237	7	}	}	-RRB-
21022	1237	8	can	can	MD
21022	1237	9	often	often	RB
21022	1237	10	find	find	VB
21022	1237	11	that	that	DT
21022	1237	12	water	water	NN
21022	1237	13	has	have	VBZ
21022	1237	14	soaked	soak	VBN
21022	1237	15	through	through	IN
21022	1237	16	a	a	DT
21022	1237	17	brick	brick	NN
21022	1237	18	wall	wall	NN
21022	1237	19	and	and	CC
21022	1237	20	made	make	VBD
21022	1237	21	the	the	DT
21022	1237	22	wall	wall	NN
21022	1237	23	paper	paper	NN
21022	1237	24	quite	quite	RB
21022	1237	25	damp	damp	JJ
21022	1237	26	.	.	.
21022	1238	1	A	a	DT
21022	1238	2	pretty	pretty	JJ
21022	1238	3	experiment	experiment	NN
21022	1238	4	can	can	MD
21022	1238	5	be	be	VB
21022	1238	6	made	make	VBN
21022	1238	7	with	with	IN
21022	1238	8	the	the	DT
21022	1238	9	piece	piece	NN
21022	1238	10	of	of	IN
21022	1238	11	apparatus	apparatus	NN
21022	1238	12	shown	show	VBN
21022	1238	13	in	in	IN
21022	1238	14	Fig	Fig	NNP
21022	1238	15	.	.	.
21022	1239	1	9	9	CD
21022	1239	2	:	:	:
21022	1239	3	bore	bore	NN
21022	1239	4	in	in	IN
21022	1239	5	a	a	DT
21022	1239	6	brick	brick	NN
21022	1239	7	a	a	DT
21022	1239	8	hole	hole	NN
21022	1239	9	about	about	IN
21022	1239	10	an	an	DT
21022	1239	11	inch	inch	NN
21022	1239	12	deep	deep	JJ
21022	1239	13	and	and	CC
21022	1239	14	a	a	DT
21022	1239	15	quarter	quarter	NN
21022	1239	16	of	of	IN
21022	1239	17	an	an	DT
21022	1239	18	inch	inch	NN
21022	1239	19	wide	wide	RB
21022	1239	20	,	,	,
21022	1239	21	put	put	VBN
21022	1239	22	into	into	IN
21022	1239	23	the	the	DT
21022	1239	24	hole	hole	NN
21022	1239	25	the	the	DT
21022	1239	26	piece	piece	NN
21022	1239	27	of	of	IN
21022	1239	28	bent	bent	JJ
21022	1239	29	glass	glass	NN
21022	1239	30	tubing	tubing	NN
21022	1239	31	,	,	,
21022	1239	32	and	and	CC
21022	1239	33	fix	fix	VB
21022	1239	34	it	-PRON-	PRP
21022	1239	35	in	in	RP
21022	1239	36	with	with	IN
21022	1239	37	some	some	DT
21022	1239	38	clay	clay	NN
21022	1239	39	or	or	CC
21022	1239	40	putty	putty	NN
21022	1239	41	,	,	,
21022	1239	42	then	then	RB
21022	1239	43	pour	pour	VB
21022	1239	44	some	some	DT
21022	1239	45	water	water	NN
21022	1239	46	blackened	blacken	VBN
21022	1239	47	with	with	IN
21022	1239	48	ink	ink	NN
21022	1239	49	into	into	IN
21022	1239	50	the	the	DT
21022	1239	51	tube	tube	NN
21022	1239	52	,	,	,
21022	1239	53	marking	mark	VBG
21022	1239	54	its	-PRON-	PRP$
21022	1239	55	position	position	NN
21022	1239	56	with	with	IN
21022	1239	57	a	a	DT
21022	1239	58	label	label	NN
21022	1239	59	.	.	.
21022	1240	1	Stand	stand	VB
21022	1240	2	the	the	DT
21022	1240	3	brick	brick	NN
21022	1240	4	in	in	IN
21022	1240	5	a	a	DT
21022	1240	6	vessel	vessel	NN
21022	1240	7	so	so	RB
21022	1240	8	full	full	JJ
21022	1240	9	of	of	IN
21022	1240	10	water	water	NN
21022	1240	11	that	that	WDT
21022	1240	12	the	the	DT
21022	1240	13	brick	brick	NN
21022	1240	14	is	be	VBZ
21022	1240	15	entirely	entirely	RB
21022	1240	16	covered	cover	VBN
21022	1240	17	.	.	.
21022	1241	1	Water	water	NN
21022	1241	2	soaks	soak	VBZ
21022	1241	3	into	into	IN
21022	1241	4	the	the	DT
21022	1241	5	brick	brick	NN
21022	1241	6	and	and	CC
21022	1241	7	presses	press	VBZ
21022	1241	8	the	the	DT
21022	1241	9	air	air	NN
21022	1241	10	out	out	RB
21022	1241	11	:	:	:
21022	1241	12	the	the	DT
21022	1241	13	air	air	NN
21022	1241	14	tries	try	VBZ
21022	1241	15	to	to	TO
21022	1241	16	escape	escape	VB
21022	1241	17	through	through	IN
21022	1241	18	the	the	DT
21022	1241	19	tube	tube	NN
21022	1241	20	and	and	CC
21022	1241	21	forces	force	VBZ
21022	1241	22	up	up	RP
21022	1241	23	the	the	DT
21022	1241	24	black	black	JJ
21022	1241	25	liquid	liquid	NN
21022	1241	26	.	.	.
21022	1242	1	[	[	-LRB-
21022	1242	2	Illustration	illustration	NN
21022	1242	3	:	:	:
21022	1242	4	Fig	Fig	NNP
21022	1242	5	.	.	.
21022	1243	1	9	9	CD
21022	1243	2	.	.	.
21022	1244	1	A	a	DT
21022	1244	2	brick	brick	NN
21022	1244	3	standing	stand	VBG
21022	1244	4	in	in	IN
21022	1244	5	water	water	NN
21022	1244	6	.	.	.
21022	1245	1	The	the	DT
21022	1245	2	air	air	NN
21022	1245	3	in	in	IN
21022	1245	4	the	the	DT
21022	1245	5	brick	brick	NN
21022	1245	6	is	be	VBZ
21022	1245	7	driven	drive	VBN
21022	1245	8	inwards	inward	NNS
21022	1245	9	by	by	IN
21022	1245	10	the	the	DT
21022	1245	11	water	water	NN
21022	1245	12	and	and	CC
21022	1245	13	forces	force	NNS
21022	1245	14	the	the	DT
21022	1245	15	liquid	liquid	NN
21022	1245	16	up	up	RP
21022	1245	17	the	the	DT
21022	1245	18	tube	tube	NN
21022	1245	19	in	in	IN
21022	1245	20	order	order	NN
21022	1245	21	to	to	TO
21022	1245	22	escape	escape	VB
21022	1245	23	]	]	-RRB-
21022	1245	24	One	one	CD
21022	1245	25	more	more	JJR
21022	1245	26	experiment	experiment	NN
21022	1245	27	may	may	MD
21022	1245	28	be	be	VB
21022	1245	29	tried	try	VBN
21022	1245	30	.	.	.
21022	1246	1	Can	Can	MD
21022	1246	2	a	a	DT
21022	1246	3	brick	brick	NN
21022	1246	4	be	be	VB
21022	1246	5	changed	change	VBN
21022	1246	6	back	back	RB
21022	1246	7	into	into	IN
21022	1246	8	clay	clay	NN
21022	1246	9	?	?	.
21022	1247	1	Grind	grind	VB
21022	1247	2	up	up	RP
21022	1247	3	the	the	DT
21022	1247	4	brick	brick	NN
21022	1247	5	and	and	CC
21022	1247	6	it	-PRON-	PRP
21022	1247	7	forms	form	VBZ
21022	1247	8	a	a	DT
21022	1247	9	gritty	gritty	JJ
21022	1247	10	powder	powder	NN
21022	1247	11	.	.	.
21022	1248	1	Moisten	moisten	VB
21022	1248	2	it	-PRON-	PRP
21022	1248	3	,	,	,
21022	1248	4	work	work	VB
21022	1248	5	it	-PRON-	PRP
21022	1248	6	with	with	IN
21022	1248	7	your	-PRON-	PRP$
21022	1248	8	fingers	finger	NNS
21022	1248	9	how	how	WRB
21022	1248	10	you	-PRON-	PRP
21022	1248	11	please	please	VBP
21022	1248	12	,	,	,
21022	1248	13	but	but	CC
21022	1248	14	it	-PRON-	PRP
21022	1248	15	still	still	RB
21022	1248	16	remains	remain	VBZ
21022	1248	17	a	a	DT
21022	1248	18	gritty	gritty	JJ
21022	1248	19	powder	powder	NN
21022	1248	20	and	and	CC
21022	1248	21	never	never	RB
21022	1248	22	takes	take	VBZ
21022	1248	23	on	on	RP
21022	1248	24	the	the	DT
21022	1248	25	greasy	greasy	JJ
21022	1248	26	,	,	,
21022	1248	27	sticky	sticky	JJ
21022	1248	28	feeling	feeling	NN
21022	1248	29	of	of	IN
21022	1248	30	{	{	-LRB-
21022	1248	31	18	18	CD
21022	1248	32	}	}	-RRB-
21022	1248	33	pure	pure	JJ
21022	1248	34	clay	clay	NN
21022	1248	35	.	.	.
21022	1249	1	Indeed	indeed	RB
21022	1249	2	no	no	DT
21022	1249	3	one	one	NN
21022	1249	4	has	have	VBZ
21022	1249	5	ever	ever	RB
21022	1249	6	succeeded	succeed	VBN
21022	1249	7	in	in	IN
21022	1249	8	making	make	VBG
21022	1249	9	clay	clay	NN
21022	1249	10	out	out	IN
21022	1249	11	of	of	IN
21022	1249	12	bricks	brick	NNS
21022	1249	13	.	.	.
21022	1250	1	All	all	PDT
21022	1250	2	these	these	DT
21022	1250	3	experiments	experiment	NNS
21022	1250	4	show	show	VBP
21022	1250	5	that	that	IN
21022	1250	6	clay	clay	NN
21022	1250	7	is	be	VBZ
21022	1250	8	completely	completely	RB
21022	1250	9	altered	alter	VBN
21022	1250	10	when	when	WRB
21022	1250	11	it	-PRON-	PRP
21022	1250	12	is	be	VBZ
21022	1250	13	burnt	burn	VBN
21022	1250	14	.	.	.
21022	1251	1	We	-PRON-	PRP
21022	1251	2	also	also	RB
21022	1251	3	found	find	VBD
21022	1251	4	that	that	IN
21022	1251	5	soil	soil	NN
21022	1251	6	is	be	VBZ
21022	1251	7	completely	completely	RB
21022	1251	8	altered	alter	VBN
21022	1251	9	by	by	IN
21022	1251	10	burning	burn	VBG
21022	1251	11	,	,	,
21022	1251	12	and	and	CC
21022	1251	13	if	if	IN
21022	1251	14	you	-PRON-	PRP
21022	1251	15	look	look	VBP
21022	1251	16	back	back	RB
21022	1251	17	at	at	IN
21022	1251	18	your	-PRON-	PRP$
21022	1251	19	notes	note	NNS
21022	1251	20	you	-PRON-	PRP
21022	1251	21	will	will	MD
21022	1251	22	see	see	VB
21022	1251	23	that	that	IN
21022	1251	24	the	the	DT
21022	1251	25	changes	change	NNS
21022	1251	26	are	be	VBP
21022	1251	27	very	very	RB
21022	1251	28	much	much	RB
21022	1251	29	alike	alike	RB
21022	1251	30	,	,	,
21022	1251	31	so	so	RB
21022	1251	32	much	much	RB
21022	1251	33	so	so	IN
21022	1251	34	that	that	IN
21022	1251	35	we	-PRON-	PRP
21022	1251	36	can	can	MD
21022	1251	37	safely	safely	RB
21022	1251	38	put	put	VB
21022	1251	39	down	down	RP
21022	1251	40	some	some	DT
21022	1251	41	of	of	IN
21022	1251	42	the	the	DT
21022	1251	43	changes	change	NNS
21022	1251	44	in	in	IN
21022	1251	45	the	the	DT
21022	1251	46	burnt	burn	VBN
21022	1251	47	soil	soil	NN
21022	1251	48	--	--	:
21022	1251	49	the	the	DT
21022	1251	50	red	red	JJ
21022	1251	51	colour	colour	NN
21022	1251	52	,	,	,
21022	1251	53	the	the	DT
21022	1251	54	hard	hard	JJ
21022	1251	55	grittiness	grittiness	NN
21022	1251	56	,	,	,
21022	1251	57	and	and	CC
21022	1251	58	the	the	DT
21022	1251	59	absence	absence	NN
21022	1251	60	of	of	IN
21022	1251	61	stickiness	stickiness	NN
21022	1251	62	--	--	:
21022	1251	63	to	to	IN
21022	1251	64	the	the	DT
21022	1251	65	clay	clay	NN
21022	1251	66	.	.	.
21022	1252	1	Let	let	VB
21022	1252	2	us	-PRON-	PRP
21022	1252	3	now	now	RB
21022	1252	4	examine	examine	VB
21022	1252	5	a	a	DT
21022	1252	6	piece	piece	NN
21022	1252	7	of	of	IN
21022	1252	8	dry	dry	JJ
21022	1252	9	,	,	,
21022	1252	10	but	but	CC
21022	1252	11	unburnt	unburnt	NNP
21022	1252	12	,	,	,
21022	1252	13	clay	clay	NN
21022	1252	14	.	.	.
21022	1253	1	It	-PRON-	PRP
21022	1253	2	is	be	VBZ
21022	1253	3	very	very	RB
21022	1253	4	hard	hard	JJ
21022	1253	5	and	and	CC
21022	1253	6	does	do	VBZ
21022	1253	7	not	not	RB
21022	1253	8	crumble	crumble	VB
21022	1253	9	,	,	,
21022	1253	10	it	-PRON-	PRP
21022	1253	11	is	be	VBZ
21022	1253	12	neither	neither	CC
21022	1253	13	sticky	sticky	JJ
21022	1253	14	nor	nor	CC
21022	1253	15	slippery	slippery	JJ
21022	1253	16	.	.	.
21022	1254	1	Directly	directly	RB
21022	1254	2	,	,	,
21022	1254	3	however	however	RB
21022	1254	4	,	,	,
21022	1254	5	we	-PRON-	PRP
21022	1254	6	add	add	VBP
21022	1254	7	some	some	DT
21022	1254	8	water	water	NN
21022	1254	9	it	-PRON-	PRP
21022	1254	10	changes	change	VBZ
21022	1254	11	back	back	RB
21022	1254	12	to	to	IN
21022	1254	13	what	what	WP
21022	1254	14	it	-PRON-	PRP
21022	1254	15	was	be	VBD
21022	1254	16	before	before	RB
21022	1254	17	.	.	.
21022	1255	1	Drying	dry	VBG
21022	1255	2	therefore	therefore	RB
21022	1255	3	alters	alter	VBZ
21022	1255	4	clay	clay	NN
21022	1255	5	only	only	RB
21022	1255	6	for	for	IN
21022	1255	7	the	the	DT
21022	1255	8	time	time	NN
21022	1255	9	being	being	NN
21022	1255	10	,	,	,
21022	1255	11	whilst	whilst	IN
21022	1255	12	baking	baking	NN
21022	1255	13	changes	change	VBZ
21022	1255	14	it	-PRON-	PRP
21022	1255	15	permanently	permanently	RB
21022	1255	16	.	.	.
21022	1256	1	[	[	-LRB-
21022	1256	2	1	1	LS
21022	1256	3	]	]	-RRB-
21022	1256	4	A	a	DT
21022	1256	5	little	little	JJ
21022	1256	6	more	more	JJR
21022	1256	7	than	than	IN
21022	1256	8	one	one	CD
21022	1256	9	-	-	HYPH
21022	1256	10	eighth	eighth	NN
21022	1256	11	of	of	IN
21022	1256	12	an	an	DT
21022	1256	13	inch	inch	NN
21022	1256	14	.	.	.
21022	1257	1	{	{	-LRB-
21022	1257	2	19	19	CD
21022	1257	3	}	}	-RRB-
21022	1257	4	CHAPTER	CHAPTER	NNP
21022	1257	5	III	III	NNP
21022	1257	6	WHAT	what	WP
21022	1257	7	LIME	LIME	NNP
21022	1257	8	DOES	do	VBZ
21022	1257	9	TO	to	IN
21022	1257	10	CLAY	CLAY	NNP
21022	1257	11	Apparatus	Apparatus	NNP
21022	1257	12	required	require	VBN
21022	1257	13	.	.	.
21022	1258	1	_	_	NNP
21022	1258	2	Clay	Clay	NNP
21022	1258	3	,	,	,
21022	1258	4	about	about	RB
21022	1258	5	6	6	CD
21022	1258	6	lbs	lb	NNS
21022	1258	7	.	.	.
21022	1259	1	Some	some	DT
21022	1259	2	of	of	IN
21022	1259	3	the	the	DT
21022	1259	4	clay	clay	NN
21022	1259	5	from	from	IN
21022	1259	6	Chapter	Chapter	NNP
21022	1259	7	II	II	NNP
21022	1259	8	may	may	MD
21022	1259	9	,	,	,
21022	1259	10	if	if	IN
21022	1259	11	necessary	necessary	JJ
21022	1259	12	,	,	,
21022	1259	13	be	be	VB
21022	1259	14	used	use	VBN
21022	1259	15	over	over	RB
21022	1259	16	again	again	RB
21022	1259	17	.	.	.
21022	1260	1	Lime	lime	RB
21022	1260	2	,	,	,
21022	1260	3	about	about	RB
21022	1260	4	1/2	1/2	CD
21022	1260	5	lb	lb	IN
21022	1260	6	.	.	.
21022	1261	1	Six	six	CD
21022	1261	2	funnels	funnel	NNS
21022	1261	3	,	,	,
21022	1261	4	stands	stand	NNS
21022	1261	5	and	and	CC
21022	1261	6	disks	disk	NNS
21022	1261	7	[	[	-LRB-
21022	1261	8	2	2	CD
21022	1261	9	]	]	-RRB-
21022	1261	10	.	.	.
21022	1262	1	Twelve	twelve	CD
21022	1262	2	glass	glass	NN
21022	1262	3	jars	jar	NNS
21022	1262	4	[	[	-LRB-
21022	1262	5	2	2	CD
21022	1262	6	]	]	-RRB-
21022	1262	7	.	.	.
21022	1263	1	Lime	Lime	NNP
21022	1263	2	water[1	water[1	NNP
21022	1263	3	]	]	-RRB-
21022	1263	4	.	.	.
21022	1263	5	_	_	XX
21022	1263	6	If	if	IN
21022	1263	7	you	-PRON-	PRP
21022	1263	8	are	be	VBP
21022	1263	9	in	in	IN
21022	1263	10	a	a	DT
21022	1263	11	clay	clay	NN
21022	1263	12	country	country	NN
21022	1263	13	in	in	IN
21022	1263	14	autumn	autumn	NN
21022	1263	15	or	or	CC
21022	1263	16	early	early	JJ
21022	1263	17	winter	winter	NN
21022	1263	18	you	-PRON-	PRP
21022	1263	19	will	will	MD
21022	1263	20	find	find	VB
21022	1263	21	some	some	DT
21022	1263	22	of	of	IN
21022	1263	23	the	the	DT
21022	1263	24	fields	field	NNS
21022	1263	25	dotted	dot	VBN
21022	1263	26	with	with	IN
21022	1263	27	white	white	JJ
21022	1263	28	heaps	heap	NNS
21022	1263	29	of	of	IN
21022	1263	30	chalk	chalk	NN
21022	1263	31	or	or	CC
21022	1263	32	lime	lime	NN
21022	1263	33	,	,	,
21022	1263	34	and	and	CC
21022	1263	35	you	-PRON-	PRP
21022	1263	36	will	will	MD
21022	1263	37	be	be	VB
21022	1263	38	told	tell	VBN
21022	1263	39	that	that	IN
21022	1263	40	these	these	DT
21022	1263	41	things	thing	NNS
21022	1263	42	"	"	``
21022	1263	43	improve	improve	VBP
21022	1263	44	"	"	''
21022	1263	45	the	the	DT
21022	1263	46	soil	soil	NN
21022	1263	47	.	.	.
21022	1264	1	We	-PRON-	PRP
21022	1264	2	will	will	MD
21022	1264	3	make	make	VB
21022	1264	4	a	a	DT
21022	1264	5	few	few	JJ
21022	1264	6	experiments	experiment	NNS
21022	1264	7	to	to	TO
21022	1264	8	find	find	VB
21022	1264	9	out	out	RP
21022	1264	10	what	what	WP
21022	1264	11	lime	lime	NN
21022	1264	12	does	do	VBZ
21022	1264	13	to	to	TO
21022	1264	14	clay	clay	VB
21022	1264	15	.	.	.
21022	1265	1	Put	put	VB
21022	1265	2	some	some	DT
21022	1265	3	clay	clay	NN
21022	1265	4	on	on	IN
21022	1265	5	to	to	IN
21022	1265	6	a	a	DT
21022	1265	7	perforated	perforated	JJ
21022	1265	8	tin	tin	NN
21022	1265	9	disk	disk	NN
21022	1265	10	in	in	IN
21022	1265	11	a	a	DT
21022	1265	12	funnel	funnel	NN
21022	1265	13	just	just	RB
21022	1265	14	as	as	IN
21022	1265	15	you	-PRON-	PRP
21022	1265	16	did	do	VBD
21022	1265	17	on	on	IN
21022	1265	18	p.	p.	NN
21022	1265	19	14	14	CD
21022	1265	20	,	,	,
21022	1265	21	press	press	VB
21022	1265	22	it	-PRON-	PRP
21022	1265	23	down	down	RP
21022	1265	24	so	so	IN
21022	1265	25	that	that	IN
21022	1265	26	no	no	DT
21022	1265	27	water	water	NN
21022	1265	28	can	can	MD
21022	1265	29	pass	pass	VB
21022	1265	30	through	through	RB
21022	1265	31	.	.	.
21022	1266	1	Then	then	RB
21022	1266	2	sprinkle	sprinkle	VB
21022	1266	3	on	on	RP
21022	1266	4	to	to	IN
21022	1266	5	the	the	DT
21022	1266	6	clay	clay	NN
21022	1266	7	some	some	DT
21022	1266	8	powdered	powder	VBN
21022	1266	9	lime	lime	RB
21022	1266	10	and	and	CC
21022	1266	11	add	add	VB
21022	1266	12	rain	rain	NN
21022	1266	13	water	water	NN
21022	1266	14	.	.	.
21022	1267	1	Soon	soon	RB
21022	1267	2	the	the	DT
21022	1267	3	water	water	NN
21022	1267	4	begins	begin	VBZ
21022	1267	5	to	to	TO
21022	1267	6	leak	leak	VB
21022	1267	7	through	through	RP
21022	1267	8	,	,	,
21022	1267	9	though	though	IN
21022	1267	10	it	-PRON-	PRP
21022	1267	11	could	could	MD
21022	1267	12	not	not	RB
21022	1267	13	do	do	VB
21022	1267	14	so	so	RB
21022	1267	15	before	before	RB
21022	1267	16	;	;	:
21022	1267	17	the	the	DT
21022	1267	18	addition	addition	NN
21022	1267	19	of	of	IN
21022	1267	20	the	the	DT
21022	1267	21	lime	lime	NN
21022	1267	22	,	,	,
21022	1267	23	therefore	therefore	RB
21022	1267	24	,	,	,
21022	1267	25	has	have	VBZ
21022	1267	26	altered	alter	VBN
21022	1267	27	the	the	DT
21022	1267	28	clay	clay	NN
21022	1267	29	.	.	.
21022	1268	1	If	if	IN
21022	1268	2	you	-PRON-	PRP
21022	1268	3	added	add	VBD
21022	1268	4	lime	lime	RB
21022	1268	5	to	to	IN
21022	1268	6	a	a	DT
21022	1268	7	garden	garden	NN
21022	1268	8	or	or	CC
21022	1268	9	a	a	DT
21022	1268	10	field	field	NN
21022	1268	11	on	on	IN
21022	1268	12	which	which	WDT
21022	1268	13	water	water	NN
21022	1268	14	lay	lie	VBD
21022	1268	15	about	about	RP
21022	1268	16	for	for	IN
21022	1268	17	a	a	DT
21022	1268	18	long	long	JJ
21022	1268	19	time	time	NN
21022	1268	20	in	in	IN
21022	1268	21	winter	winter	NN
21022	1268	22	you	-PRON-	PRP
21022	1268	23	would	would	MD
21022	1268	24	expect	expect	VB
21022	1268	25	the	the	DT
21022	1268	26	water	water	NN
21022	1268	27	to	to	TO
21022	1268	28	drain	drain	VB
21022	1268	29	away	away	RB
21022	1268	30	,	,	,
21022	1268	31	especially	especially	RB
21022	1268	32	if	if	IN
21022	1268	33	you	-PRON-	PRP
21022	1268	34	made	make	VBD
21022	1268	35	drains	drain	NNS
21022	1268	36	or	or	CC
21022	1268	37	cut	cut	VB
21022	1268	38	some	some	DT
21022	1268	39	trenches	trench	NNS
21022	1268	40	along	along	IN
21022	1268	41	which	which	WDT
21022	1268	42	the	the	DT
21022	1268	43	water	water	NN
21022	1268	44	could	could	MD
21022	1268	45	pass	pass	VB
21022	1268	46	.	.	.
21022	1269	1	There	there	EX
21022	1269	2	are	be	VBP
21022	1269	3	large	large	JJ
21022	1269	4	areas	area	NNS
21022	1269	5	in	in	IN
21022	1269	6	England	England	NNP
21022	1269	7	where	where	WRB
21022	1269	8	this	this	DT
21022	1269	9	has	have	VBZ
21022	1269	10	been	be	VBN
21022	1269	11	done	do	VBN
21022	1269	12	with	with	IN
21022	1269	13	very	very	RB
21022	1269	14	great	great	JJ
21022	1269	15	advantage	advantage	NN
21022	1269	16	.	.	.
21022	1270	1	{	{	-LRB-
21022	1270	2	20	20	CD
21022	1270	3	}	}	-RRB-
21022	1270	4	The	the	DT
21022	1270	5	muddy	muddy	JJ
21022	1270	6	liquid	liquid	NN
21022	1270	7	obtained	obtain	VBN
21022	1270	8	by	by	IN
21022	1270	9	shaking	shake	VBG
21022	1270	10	clay	clay	NN
21022	1270	11	with	with	IN
21022	1270	12	water	water	NN
21022	1270	13	clears	clear	VBZ
21022	1270	14	quickly	quickly	RB
21022	1270	15	if	if	IN
21022	1270	16	a	a	DT
21022	1270	17	little	little	JJ
21022	1270	18	lime	lime	NN
21022	1270	19	is	be	VBZ
21022	1270	20	stirred	stir	VBN
21022	1270	21	in	in	IN
21022	1270	22	.	.	.
21022	1271	1	Fill	fill	VB
21022	1271	2	two	two	CD
21022	1271	3	jars	jar	NNS
21022	1271	4	A	a	NN
21022	1271	5	and	and	CC
21022	1271	6	B	b	NN
21022	1271	7	(	(	-LRB-
21022	1271	8	Fig	fig	NN
21022	1271	9	.	.	.
21022	1272	1	10	10	LS
21022	1272	2	)	)	-RRB-
21022	1272	3	with	with	IN
21022	1272	4	rain	rain	NN
21022	1272	5	water	water	NN
21022	1272	6	,	,	,
21022	1272	7	rub	rub	NNP
21022	1272	8	clay	clay	NN
21022	1272	9	into	into	IN
21022	1272	10	each	each	DT
21022	1272	11	and	and	CC
21022	1272	12	stir	stir	VB
21022	1272	13	up	up	RP
21022	1272	14	so	so	IN
21022	1272	15	as	as	IN
21022	1272	16	to	to	TO
21022	1272	17	make	make	VB
21022	1272	18	a	a	DT
21022	1272	19	muddy	muddy	JJ
21022	1272	20	liquid	liquid	NN
21022	1272	21	,	,	,
21022	1272	22	then	then	RB
21022	1272	23	add	add	VB
21022	1272	24	some	some	DT
21022	1272	25	lime	lime	JJ
21022	1272	26	water	water	NN
21022	1272	27	to	to	IN
21022	1272	28	_	_	NNP
21022	1272	29	B	B	NNP
21022	1272	30	_	_	NNP
21022	1272	31	and	and	CC
21022	1272	32	stir	stir	VB
21022	1272	33	well	well	RB
21022	1272	34	.	.	.
21022	1273	1	Leave	leave	VB
21022	1273	2	for	for	IN
21022	1273	3	a	a	DT
21022	1273	4	short	short	JJ
21022	1273	5	time	time	NN
21022	1273	6	.	.	.
21022	1274	1	Flocks	flock	NNS
21022	1274	2	quickly	quickly	RB
21022	1274	3	appear	appear	VBP
21022	1274	4	in	in	IN
21022	1274	5	_	_	NNP
21022	1274	6	B	B	NNP
21022	1274	7	_	_	NNP
21022	1274	8	,	,	,
21022	1274	9	then	then	RB
21022	1274	10	sink	sink	NN
21022	1274	11	,	,	,
21022	1274	12	leaving	leave	VBG
21022	1274	13	the	the	DT
21022	1274	14	liquid	liquid	NN
21022	1274	15	clear	clear	JJ
21022	1274	16	,	,	,
21022	1274	17	but	but	CC
21022	1274	18	A	a	DT
21022	1274	19	remains	remain	VBZ
21022	1274	20	cloudy	cloudy	JJ
21022	1274	21	for	for	IN
21022	1274	22	a	a	DT
21022	1274	23	long	long	JJ
21022	1274	24	time	time	NN
21022	1274	25	.	.	.
21022	1275	1	But	but	CC
21022	1275	2	why	why	WRB
21022	1275	3	should	should	MD
21022	1275	4	the	the	DT
21022	1275	5	liquid	liquid	NN
21022	1275	6	clear	clear	JJ
21022	1275	7	?	?	.
21022	1276	1	We	-PRON-	PRP
21022	1276	2	decided	decide	VBD
21022	1276	3	in	in	IN
21022	1276	4	our	-PRON-	PRP$
21022	1276	5	earlier	early	JJR
21022	1276	6	experiments	experiment	NNS
21022	1276	7	that	that	IN
21022	1276	8	the	the	DT
21022	1276	9	clay	clay	NN
21022	1276	10	floated	float	VBN
21022	1276	11	in	in	IN
21022	1276	12	the	the	DT
21022	1276	13	water	water	NN
21022	1276	14	because	because	IN
21022	1276	15	it	-PRON-	PRP
21022	1276	16	was	be	VBD
21022	1276	17	in	in	IN
21022	1276	18	very	very	RB
21022	1276	19	tiny	tiny	JJ
21022	1276	20	pieces	piece	NNS
21022	1276	21	;	;	:
21022	1276	22	when	when	WRB
21022	1276	23	we	-PRON-	PRP
21022	1276	24	took	take	VBD
21022	1276	25	a	a	DT
21022	1276	26	larger	large	JJR
21022	1276	27	lump	lump	NN
21022	1276	28	the	the	DT
21022	1276	29	clay	clay	NN
21022	1276	30	sank	sink	VBD
21022	1276	31	.	.	.
21022	1277	1	The	the	DT
21022	1277	2	lime	lime	NN
21022	1277	3	has	have	VBZ
21022	1277	4	for	for	IN
21022	1277	5	some	some	DT
21022	1277	6	reason	reason	NN
21022	1277	7	or	or	CC
21022	1277	8	other	other	JJ
21022	1277	9	,	,	,
21022	1277	10	which	which	WDT
21022	1277	11	we	-PRON-	PRP
21022	1277	12	do	do	VBP
21022	1277	13	not	not	RB
21022	1277	14	understand	understand	VB
21022	1277	15	,	,	,
21022	1277	16	made	make	VBD
21022	1277	17	the	the	DT
21022	1277	18	small	small	JJ
21022	1277	19	clay	clay	NN
21022	1277	20	particles	particle	NNS
21022	1277	21	stick	stick	VBP
21022	1277	22	together	together	RB
21022	1277	23	to	to	TO
21022	1277	24	form	form	VB
21022	1277	25	the	the	DT
21022	1277	26	large	large	JJ
21022	1277	27	flocks	flock	NNS
21022	1277	28	,	,	,
21022	1277	29	and	and	CC
21022	1277	30	these	these	DT
21022	1277	31	can	can	MD
21022	1277	32	no	no	RB
21022	1277	33	longer	longer	RB
21022	1277	34	float	float	VB
21022	1277	35	,	,	,
21022	1277	36	but	but	CC
21022	1277	37	sink	sink	NN
21022	1277	38	.	.	.
21022	1278	1	If	if	IN
21022	1278	2	we	-PRON-	PRP
21022	1278	3	look	look	VBP
21022	1278	4	at	at	IN
21022	1278	5	the	the	DT
21022	1278	6	limed	lime	VBN
21022	1278	7	clay	clay	NN
21022	1278	8	in	in	IN
21022	1278	9	our	-PRON-	PRP$
21022	1278	10	funnel	funnel	NN
21022	1278	11	experiment	experiment	NN
21022	1278	12	we	-PRON-	PRP
21022	1278	13	shall	shall	MD
21022	1278	14	see	see	VB
21022	1278	15	that	that	IN
21022	1278	16	the	the	DT
21022	1278	17	same	same	JJ
21022	1278	18	change	change	NN
21022	1278	19	has	have	VBZ
21022	1278	20	gone	go	VBN
21022	1278	21	on	on	RB
21022	1278	22	there	there	RB
21022	1278	23	;	;	:
21022	1278	24	the	the	DT
21022	1278	25	clay	clay	NN
21022	1278	26	has	have	VBZ
21022	1278	27	become	become	VBN
21022	1278	28	rather	rather	RB
21022	1278	29	loose	loose	JJ
21022	1278	30	and	and	CC
21022	1278	31	fluffy	fluffy	JJ
21022	1278	32	,	,	,
21022	1278	33	and	and	CC
21022	1278	34	can	can	MD
21022	1278	35	therefore	therefore	RB
21022	1278	36	no	no	RB
21022	1278	37	longer	long	RBR
21022	1278	38	hold	hold	VB
21022	1278	39	water	water	NN
21022	1278	40	back	back	RB
21022	1278	41	.	.	.
21022	1279	1	[	[	-LRB-
21022	1279	2	Illustration	illustration	NN
21022	1279	3	:	:	:
21022	1279	4	Fig	Fig	NNP
21022	1279	5	.	.	.
21022	1280	1	10	10	CD
21022	1280	2	.	.	.
21022	1281	1	Addition	addition	NN
21022	1281	2	of	of	IN
21022	1281	3	lime	lime	NN
21022	1281	4	to	to	TO
21022	1281	5	turbid	turbid	VB
21022	1281	6	clay	clay	NN
21022	1281	7	water	water	NN
21022	1281	8	now	now	RB
21022	1281	9	makes	make	VBZ
21022	1281	10	the	the	DT
21022	1281	11	clay	clay	NN
21022	1281	12	settle	settle	VB
21022	1281	13	and	and	CC
21022	1281	14	leaves	leave	VBZ
21022	1281	15	the	the	DT
21022	1281	16	water	water	NN
21022	1281	17	quite	quite	RB
21022	1281	18	clear	clear	JJ
21022	1281	19	]	]	-RRB-
21022	1281	20	Lime	Lime	NNP
21022	1281	21	also	also	RB
21022	1281	22	makes	make	VBZ
21022	1281	23	clay	clay	NN
21022	1281	24	less	less	RBR
21022	1281	25	sticky	sticky	JJ
21022	1281	26	.	.	.
21022	1282	1	Knead	knead	VB
21022	1282	2	up	up	RP
21022	1282	3	one	one	CD
21022	1282	4	piece	piece	NN
21022	1282	5	of	of	IN
21022	1282	6	clay	clay	NN
21022	1282	7	with	with	IN
21022	1282	8	rain	rain	NN
21022	1282	9	water	water	NN
21022	1282	10	alone	alone	RB
21022	1282	11	and	and	CC
21022	1282	12	another	another	DT
21022	1282	13	piece	piece	NN
21022	1282	14	{	{	-LRB-
21022	1282	15	21	21	CD
21022	1282	16	}	}	-RRB-
21022	1282	17	with	with	IN
21022	1282	18	rain	rain	NN
21022	1282	19	water	water	NN
21022	1282	20	and	and	CC
21022	1282	21	about	about	RB
21022	1282	22	1/20	1/20	CD
21022	1282	23	its	-PRON-	PRP$
21022	1282	24	weight	weight	NN
21022	1282	25	of	of	IN
21022	1282	26	lime	lime	NN
21022	1282	27	.	.	.
21022	1283	1	The	the	DT
21022	1283	2	limed	limed	JJ
21022	1283	3	clay	clay	NN
21022	1283	4	breaks	break	VBZ
21022	1283	5	easily	easily	RB
21022	1283	6	and	and	CC
21022	1283	7	works	work	VBZ
21022	1283	8	quite	quite	RB
21022	1283	9	differently	differently	RB
21022	1283	10	from	from	IN
21022	1283	11	the	the	DT
21022	1283	12	pure	pure	JJ
21022	1283	13	clay	clay	NN
21022	1283	14	.	.	.
21022	1284	1	SUMMARY	SUMMARY	NNP
21022	1284	2	.	.	.
21022	1285	1	This	this	DT
21022	1285	2	,	,	,
21022	1285	3	then	then	RB
21022	1285	4	,	,	,
21022	1285	5	is	be	VBZ
21022	1285	6	what	what	WP
21022	1285	7	we	-PRON-	PRP
21022	1285	8	have	have	VBP
21022	1285	9	learnt	learn	VBN
21022	1285	10	about	about	IN
21022	1285	11	clay	clay	NN
21022	1285	12	.	.	.
21022	1286	1	Clay	Clay	NNP
21022	1286	2	is	be	VBZ
21022	1286	3	made	make	VBN
21022	1286	4	up	up	RP
21022	1286	5	of	of	IN
21022	1286	6	very	very	RB
21022	1286	7	,	,	,
21022	1286	8	very	very	RB
21022	1286	9	,	,	,
21022	1286	10	tiny	tiny	JJ
21022	1286	11	pieces	piece	NNS
21022	1286	12	,	,	,
21022	1286	13	so	so	RB
21022	1286	14	small	small	JJ
21022	1286	15	that	that	IN
21022	1286	16	they	-PRON-	PRP
21022	1286	17	float	float	VBP
21022	1286	18	in	in	IN
21022	1286	19	water	water	NN
21022	1286	20	.	.	.
21022	1287	1	They	-PRON-	PRP
21022	1287	2	stick	stick	VBP
21022	1287	3	together	together	RB
21022	1287	4	when	when	WRB
21022	1287	5	they	-PRON-	PRP
21022	1287	6	are	be	VBP
21022	1287	7	wetted	wet	VBN
21022	1287	8	and	and	CC
21022	1287	9	then	then	RB
21022	1287	10	pressed	press	VBD
21022	1287	11	,	,	,
21022	1287	12	and	and	CC
21022	1287	13	they	-PRON-	PRP
21022	1287	14	remain	remain	VBP
21022	1287	15	together	together	RB
21022	1287	16	;	;	:
21022	1287	17	a	a	DT
21022	1287	18	piece	piece	NN
21022	1287	19	of	of	IN
21022	1287	20	clay	clay	NN
21022	1287	21	moulded	mould	VBN
21022	1287	22	into	into	IN
21022	1287	23	any	any	DT
21022	1287	24	pattern	pattern	NN
21022	1287	25	will	will	MD
21022	1287	26	keep	keep	VB
21022	1287	27	its	-PRON-	PRP$
21022	1287	28	shape	shape	NN
21022	1287	29	even	even	RB
21022	1287	30	after	after	IN
21022	1287	31	it	-PRON-	PRP
21022	1287	32	is	be	VBZ
21022	1287	33	dried	dry	VBN
21022	1287	34	and	and	CC
21022	1287	35	baked	bake	VBN
21022	1287	36	.	.	.
21022	1288	1	Clay	Clay	NNP
21022	1288	2	is	be	VBZ
21022	1288	3	therefore	therefore	RB
21022	1288	4	made	make	VBN
21022	1288	5	into	into	IN
21022	1288	6	bricks	brick	NNS
21022	1288	7	,	,	,
21022	1288	8	earthenware	earthenware	NN
21022	1288	9	,	,	,
21022	1288	10	pottery	pottery	NN
21022	1288	11	,	,	,
21022	1288	12	etc	etc	FW
21022	1288	13	.	.	FW
21022	1288	14	,	,	,
21022	1288	15	whilst	whilst	IN
21022	1288	16	white	white	NNP
21022	1288	17	clay	clay	NN
21022	1288	18	,	,	,
21022	1288	19	which	which	WDT
21022	1288	20	is	be	VBZ
21022	1288	21	found	find	VBN
21022	1288	22	in	in	IN
21022	1288	23	some	some	DT
21022	1288	24	places	place	NNS
21022	1288	25	,	,	,
21022	1288	26	is	be	VBZ
21022	1288	27	made	make	VBN
21022	1288	28	into	into	IN
21022	1288	29	china	china	NNP
21022	1288	30	.	.	.
21022	1289	1	Wet	wet	JJ
21022	1289	2	clay	clay	NN
21022	1289	3	shrinks	shrink	NNS
21022	1289	4	and	and	CC
21022	1289	5	cracks	crack	NNS
21022	1289	6	as	as	IN
21022	1289	7	it	-PRON-	PRP
21022	1289	8	dries	dry	VBZ
21022	1289	9	;	;	:
21022	1289	10	these	these	DT
21022	1289	11	cracks	crack	NNS
21022	1289	12	can	can	MD
21022	1289	13	easily	easily	RB
21022	1289	14	be	be	VB
21022	1289	15	seen	see	VBN
21022	1289	16	in	in	IN
21022	1289	17	the	the	DT
21022	1289	18	fields	field	NNS
21022	1289	19	during	during	IN
21022	1289	20	dry	dry	JJ
21022	1289	21	weather	weather	NN
21022	1289	22	.	.	.
21022	1290	1	This	this	DT
21022	1290	2	shrinkage	shrinkage	NN
21022	1290	3	interferes	interfere	VBZ
21022	1290	4	with	with	IN
21022	1290	5	the	the	DT
21022	1290	6	foundations	foundation	NNS
21022	1290	7	of	of	IN
21022	1290	8	houses	house	NNS
21022	1290	9	and	and	CC
21022	1290	10	other	other	JJ
21022	1290	11	buildings	building	NNS
21022	1290	12	,	,	,
21022	1290	13	causing	cause	VBG
21022	1290	14	them	-PRON-	PRP
21022	1290	15	to	to	TO
21022	1290	16	settle	settle	VB
21022	1290	17	.	.	.
21022	1291	1	Dry	Dry	NNP
21022	1291	2	clay	clay	NN
21022	1291	3	is	be	VBZ
21022	1291	4	different	different	JJ
21022	1291	5	from	from	IN
21022	1291	6	wet	wet	JJ
21022	1291	7	clay	clay	NN
21022	1291	8	,	,	,
21022	1291	9	it	-PRON-	PRP
21022	1291	10	is	be	VBZ
21022	1291	11	hard	hard	JJ
21022	1291	12	,	,	,
21022	1291	13	not	not	RB
21022	1291	14	sticky	sticky	JJ
21022	1291	15	and	and	CC
21022	1291	16	not	not	RB
21022	1291	17	slippery	slippery	JJ
21022	1291	18	,	,	,
21022	1291	19	but	but	CC
21022	1291	20	it	-PRON-	PRP
21022	1291	21	at	at	IN
21022	1291	22	once	once	RB
21022	1291	23	becomes	become	VBZ
21022	1291	24	like	like	IN
21022	1291	25	ordinary	ordinary	JJ
21022	1291	26	clay	clay	NN
21022	1291	27	when	when	WRB
21022	1291	28	water	water	NN
21022	1291	29	is	be	VBZ
21022	1291	30	added	add	VBN
21022	1291	31	.	.	.
21022	1292	1	After	after	IN
21022	1292	2	baking	baking	NN
21022	1292	3	,	,	,
21022	1292	4	however	however	RB
21022	1292	5	,	,	,
21022	1292	6	clay	clay	NN
21022	1292	7	permanently	permanently	RB
21022	1292	8	alters	alter	NNS
21022	1292	9	and	and	CC
21022	1292	10	can	can	MD
21022	1292	11	not	not	RB
21022	1292	12	again	again	RB
21022	1292	13	be	be	VB
21022	1292	14	changed	change	VBN
21022	1292	15	back	back	RB
21022	1292	16	to	to	IN
21022	1292	17	what	what	WP
21022	1292	18	it	-PRON-	PRP
21022	1292	19	was	be	VBD
21022	1292	20	before	before	RB
21022	1292	21	.	.	.
21022	1293	1	Clay	clay	NN
21022	1293	2	will	will	MD
21022	1293	3	not	not	RB
21022	1293	4	let	let	VB
21022	1293	5	water	water	NN
21022	1293	6	pass	pass	VB
21022	1293	7	through	through	RB
21022	1293	8	;	;	:
21022	1293	9	a	a	DT
21022	1293	10	clay	clay	NN
21022	1293	11	field	field	NN
21022	1293	12	is	be	VBZ
21022	1293	13	therefore	therefore	RB
21022	1293	14	nearly	nearly	RB
21022	1293	15	always	always	RB
21022	1293	16	wet	wet	JJ
21022	1293	17	in	in	IN
21022	1293	18	winter	winter	NN
21022	1293	19	and	and	CC
21022	1293	20	spring	spring	NN
21022	1293	21	.	.	.
21022	1294	1	Nor	nor	CC
21022	1294	2	can	can	MD
21022	1294	3	air	air	NN
21022	1294	4	pass	pass	VB
21022	1294	5	through	through	RP
21022	1294	6	until	until	IN
21022	1294	7	the	the	DT
21022	1294	8	clay	clay	NN
21022	1294	9	dries	dry	NNS
21022	1294	10	or	or	CC
21022	1294	11	cracks	crack	NNS
21022	1294	12	.	.	.
21022	1295	1	Lime	Lime	NNP
21022	1295	2	has	have	VBZ
21022	1295	3	a	a	DT
21022	1295	4	remarkable	remarkable	JJ
21022	1295	5	action	action	NN
21022	1295	6	on	on	IN
21022	1295	7	clay	clay	NN
21022	1295	8	.	.	.
21022	1296	1	It	-PRON-	PRP
21022	1296	2	makes	make	VBZ
21022	1296	3	the	the	DT
21022	1296	4	little	little	JJ
21022	1296	5	,	,	,
21022	1296	6	tiny	tiny	JJ
21022	1296	7	pieces	piece	NNS
21022	1296	8	stick	stick	VBP
21022	1296	9	together	together	RB
21022	1296	10	to	to	TO
21022	1296	11	form	form	VB
21022	1296	12	feathery	feathery	NN
21022	1296	13	flocks	flock	NNS
21022	1296	14	which	which	WDT
21022	1296	15	sink	sink	VBP
21022	1296	16	in	in	IN
21022	1296	17	water	water	NN
21022	1296	18	;	;	,
21022	1296	19	lime	lime	NN
21022	1296	20	therefore	therefore	RB
21022	1296	21	causes	cause	VBZ
21022	1296	22	muddy	muddy	JJ
21022	1296	23	clay	clay	NN
21022	1296	24	water	water	NN
21022	1296	25	to	to	TO
21022	1296	26	become	become	VB
21022	1296	27	clear	clear	JJ
21022	1296	28	.	.	.
21022	1297	1	The	the	DT
21022	1297	2	flocks	flock	NNS
21022	1297	3	can	can	MD
21022	1297	4	not	not	RB
21022	1297	5	hold	hold	VB
21022	1297	6	water	water	NN
21022	1297	7	back	back	RB
21022	1297	8	,	,	,
21022	1297	9	and	and	CC
21022	1297	10	hence	hence	RB
21022	1297	11	limed	lime	VBD
21022	1297	12	clay	clay	NN
21022	1297	13	allows	allow	VBZ
21022	1297	14	water	water	NN
21022	1297	15	to	to	TO
21022	1297	16	pass	pass	VB
21022	1297	17	through	through	RB
21022	1297	18	.	.	.
21022	1298	1	Limed	lime	VBN
21022	1298	2	clay	clay	NN
21022	1298	3	is	be	VBZ
21022	1298	4	also	also	RB
21022	1298	5	less	less	RBR
21022	1298	6	sticky	sticky	JJ
21022	1298	7	than	than	IN
21022	1298	8	pure	pure	JJ
21022	1298	9	clay	clay	NN
21022	1298	10	.	.	.
21022	1299	1	A	a	DT
21022	1299	2	clay	clay	NN
21022	1299	3	field	field	NN
21022	1299	4	or	or	CC
21022	1299	5	garden	garden	NN
21022	1299	6	is	be	VBZ
21022	1299	7	improved	improve	VBN
21022	1299	8	by	by	IN
21022	1299	9	adding	add	VBG
21022	1299	10	lime	lime	RBR
21022	1299	11	because	because	IN
21022	1299	12	the	the	DT
21022	1299	13	soil	soil	NN
21022	1299	14	does	do	VBZ
21022	1299	15	not	not	RB
21022	1299	16	remain	remain	VB
21022	1299	17	wet	wet	JJ
21022	1299	18	so	so	RB
21022	1299	19	long	long	RB
21022	1299	20	as	as	IN
21022	1299	21	it	-PRON-	PRP
21022	1299	22	did	do	VBD
21022	1299	23	before	before	RB
21022	1299	24	;	;	:
21022	1299	25	it	-PRON-	PRP
21022	1299	26	is	be	VBZ
21022	1299	27	also	also	RB
21022	1299	28	less	less	RBR
21022	1299	29	sticky	sticky	JJ
21022	1299	30	and	and	CC
21022	1299	31	therefore	therefore	RB
21022	1299	32	more	more	RBR
21022	1299	33	easily	easily	RB
21022	1299	34	cultivated	cultivate	VBN
21022	1299	35	.	.	.
21022	1300	1	[	[	-LRB-
21022	1300	2	1	1	LS
21022	1300	3	]	]	-RRB-
21022	1300	4	Lime	lime	NN
21022	1300	5	water	water	NN
21022	1300	6	is	be	VBZ
21022	1300	7	made	make	VBN
21022	1300	8	by	by	IN
21022	1300	9	shaking	shake	VBG
21022	1300	10	up	up	RP
21022	1300	11	lime	lime	NN
21022	1300	12	and	and	CC
21022	1300	13	water	water	NN
21022	1300	14	.	.	.
21022	1301	1	It	-PRON-	PRP
21022	1301	2	should	should	MD
21022	1301	3	be	be	VB
21022	1301	4	kept	keep	VBN
21022	1301	5	in	in	IN
21022	1301	6	a	a	DT
21022	1301	7	well	well	RB
21022	1301	8	-	-	HYPH
21022	1301	9	corked	cork	VBN
21022	1301	10	bottle	bottle	NN
21022	1301	11	.	.	.
21022	1302	1	{	{	-LRB-
21022	1302	2	22	22	CD
21022	1302	3	}	}	-RRB-
21022	1302	4	CHAPTER	CHAPTER	NNP
21022	1302	5	IV	IV	NNP
21022	1302	6	SOME	some	NN
21022	1302	7	EXPERIMENTS	experiment	NNS
21022	1302	8	WITH	with	IN
21022	1302	9	THE	the	DT
21022	1302	10	SAND	SAND	NNP
21022	1302	11	Apparatus	Apparatus	NNP
21022	1302	12	required	require	VBD
21022	1302	13	.	.	.
21022	1303	1	_	_	NNP
21022	1303	2	Sand	Sand	NNP
21022	1303	3	,	,	,
21022	1303	4	about	about	RB
21022	1303	5	6	6	CD
21022	1303	6	lbs	lb	NNS
21022	1303	7	.	.	.
21022	1304	1	;	;	:
21022	1304	2	clay	clay	NN
21022	1304	3	,	,	,
21022	1304	4	about	about	RB
21022	1304	5	6	6	CD
21022	1304	6	lbs	lb	NNS
21022	1304	7	.	.	.
21022	1305	1	Six	six	CD
21022	1305	2	funnels	funnel	NNS
21022	1305	3	,	,	,
21022	1305	4	stands	stand	NNS
21022	1305	5	and	and	CC
21022	1305	6	disks	disk	NNS
21022	1305	7	[	[	-LRB-
21022	1305	8	1	1	CD
21022	1305	9	]	]	-RRB-
21022	1305	10	.	.	.
21022	1306	1	Six	six	CD
21022	1306	2	glass	glass	NN
21022	1306	3	jars	jar	NNS
21022	1306	4	[	[	-LRB-
21022	1306	5	2	2	CD
21022	1306	6	]	]	-RRB-
21022	1306	7	.	.	.
21022	1307	1	One	one	CD
21022	1307	2	box	box	NN
21022	1307	3	with	with	IN
21022	1307	4	glass	glass	NN
21022	1307	5	front	front	NN
21022	1307	6	shown	show	VBN
21022	1307	7	in	in	IN
21022	1307	8	Fig	Fig	NNP
21022	1307	9	.	.	.
21022	1308	1	13	13	CD
21022	1308	2	filled	fill	VBN
21022	1308	3	with	with	IN
21022	1308	4	clay	clay	NN
21022	1308	5	and	and	CC
21022	1308	6	sand	sand	NN
21022	1308	7	,	,	,
21022	1308	8	as	as	IN
21022	1308	9	indicated	indicate	VBN
21022	1308	10	.	.	.
21022	1309	1	Quarry	Quarry	NNP
21022	1309	2	chalk	chalk	NNP
21022	1309	3	(	(	-LRB-
21022	1309	4	about	about	RB
21022	1309	5	5	5	CD
21022	1309	6	lbs	lbs	NN
21022	1309	7	.	.	.
21022	1309	8	)	)	-RRB-
21022	1309	9	.	.	.
21022	1310	1	Six	six	CD
21022	1310	2	beakers	beaker	NNS
21022	1310	3	[	[	-LRB-
21022	1310	4	1	1	CD
21022	1310	5	]	]	-RRB-
21022	1310	6	.	.	.
21022	1311	1	Six	six	CD
21022	1311	2	egg	egg	NN
21022	1311	3	-	-	HYPH
21022	1311	4	cups	cup	NNS
21022	1311	5	[	[	-LRB-
21022	1311	6	1	1	CD
21022	1311	7	]	]	-RRB-
21022	1311	8	.	.	.
21022	1311	9	_	_	NNP
21022	1311	10	If	if	IN
21022	1311	11	there	there	EX
21022	1311	12	is	be	VBZ
21022	1311	13	a	a	DT
21022	1311	14	sand	sand	NN
21022	1311	15	pit	pit	NN
21022	1311	16	near	near	IN
21022	1311	17	you	-PRON-	PRP
21022	1311	18	,	,	,
21022	1311	19	or	or	CC
21022	1311	20	a	a	DT
21022	1311	21	field	field	NN
21022	1311	22	of	of	IN
21022	1311	23	sandy	sandy	JJ
21022	1311	24	soil	soil	NN
21022	1311	25	,	,	,
21022	1311	26	you	-PRON-	PRP
21022	1311	27	should	should	MD
21022	1311	28	get	get	VB
21022	1311	29	a	a	DT
21022	1311	30	supply	supply	NN
21022	1311	31	for	for	IN
21022	1311	32	these	these	DT
21022	1311	33	experiments	experiment	NNS
21022	1311	34	;	;	:
21022	1311	35	if	if	IN
21022	1311	36	not	not	RB
21022	1311	37	,	,	,
21022	1311	38	some	some	DT
21022	1311	39	builder	builder	NN
21022	1311	40	's	's	POS
21022	1311	41	sand	sand	NN
21022	1311	42	can	can	MD
21022	1311	43	be	be	VB
21022	1311	44	used	use	VBN
21022	1311	45	.	.	.
21022	1312	1	When	when	WRB
21022	1312	2	the	the	DT
21022	1312	3	sand	sand	NN
21022	1312	4	is	be	VBZ
21022	1312	5	dry	dry	JJ
21022	1312	6	you	-PRON-	PRP
21022	1312	7	will	will	MD
21022	1312	8	see	see	VB
21022	1312	9	that	that	IN
21022	1312	10	the	the	DT
21022	1312	11	grains	grain	NNS
21022	1312	12	are	be	VBP
21022	1312	13	large	large	JJ
21022	1312	14	and	and	CC
21022	1312	15	hard	hard	JJ
21022	1312	16	.	.	.
21022	1313	1	Further	further	RB
21022	1313	2	,	,	,
21022	1313	3	they	-PRON-	PRP
21022	1313	4	are	be	VBP
21022	1313	5	all	all	RB
21022	1313	6	separate	separate	JJ
21022	1313	7	and	and	CC
21022	1313	8	do	do	VBP
21022	1313	9	not	not	RB
21022	1313	10	stick	stick	VB
21022	1313	11	together	together	RB
21022	1313	12	;	;	:
21022	1313	13	if	if	IN
21022	1313	14	you	-PRON-	PRP
21022	1313	15	make	make	VBP
21022	1313	16	a	a	DT
21022	1313	17	hole	hole	NN
21022	1313	18	in	in	IN
21022	1313	19	a	a	DT
21022	1313	20	heap	heap	NN
21022	1313	21	of	of	IN
21022	1313	22	the	the	DT
21022	1313	23	sand	sand	NN
21022	1313	24	,	,	,
21022	1313	25	the	the	DT
21022	1313	26	sides	side	NNS
21022	1313	27	fall	fall	VBP
21022	1313	28	in	in	RP
21022	1313	29	,	,	,
21022	1313	30	there	there	EX
21022	1313	31	is	be	VBZ
21022	1313	32	nothing	nothing	NN
21022	1313	33	solid	solid	JJ
21022	1313	34	about	about	IN
21022	1313	35	it	-PRON-	PRP
21022	1313	36	,	,	,
21022	1313	37	and	and	CC
21022	1313	38	you	-PRON-	PRP
21022	1313	39	can	can	MD
21022	1313	40	easily	easily	RB
21022	1313	41	see	see	VB
21022	1313	42	the	the	DT
21022	1313	43	mistake	mistake	NN
21022	1313	44	of	of	IN
21022	1313	45	the	the	DT
21022	1313	46	foolish	foolish	JJ
21022	1313	47	man	man	NN
21022	1313	48	who	who	WP
21022	1313	49	built	build	VBD
21022	1313	50	his	-PRON-	PRP$
21022	1313	51	house	house	NN
21022	1313	52	upon	upon	IN
21022	1313	53	the	the	DT
21022	1313	54	sand	sand	NN
21022	1313	55	.	.	.
21022	1314	1	When	when	WRB
21022	1314	2	the	the	DT
21022	1314	3	sand	sand	NN
21022	1314	4	is	be	VBZ
21022	1314	5	wet	wet	JJ
21022	1314	6	it	-PRON-	PRP
21022	1314	7	sticks	stick	VBZ
21022	1314	8	better	well	RBR
21022	1314	9	and	and	CC
21022	1314	10	can	can	MD
21022	1314	11	be	be	VB
21022	1314	12	made	make	VBN
21022	1314	13	into	into	IN
21022	1314	14	a	a	DT
21022	1314	15	good	good	JJ
21022	1314	16	many	many	JJ
21022	1314	17	things	thing	NNS
21022	1314	18	;	;	:
21022	1314	19	at	at	IN
21022	1314	20	the	the	DT
21022	1314	21	seaside	seaside	NN
21022	1314	22	you	-PRON-	PRP
21022	1314	23	can	can	MD
21022	1314	24	make	make	VB
21022	1314	25	a	a	DT
21022	1314	26	really	really	RB
21022	1314	27	fine	fine	JJ
21022	1314	28	castle	castle	NN
21022	1314	29	with	with	IN
21022	1314	30	wet	wet	JJ
21022	1314	31	sand	sand	NN
21022	1314	32	.	.	.
21022	1315	1	But	but	CC
21022	1315	2	as	as	RB
21022	1315	3	soon	soon	RB
21022	1315	4	as	as	IN
21022	1315	5	the	the	DT
21022	1315	6	sand	sand	NN
21022	1315	7	dries	dry	VBZ
21022	1315	8	it	-PRON-	PRP
21022	1315	9	again	again	RB
21022	1315	10	becomes	become	VBZ
21022	1315	11	loose	loose	JJ
21022	1315	12	and	and	CC
21022	1315	13	begins	begin	VBZ
21022	1315	14	to	to	TO
21022	1315	15	fall	fall	VB
21022	1315	16	to	to	IN
21022	1315	17	pieces	piece	NNS
21022	1315	18	.	.	.
21022	1316	1	[	[	-LRB-
21022	1316	2	Illustration	illustration	NN
21022	1316	3	:	:	:
21022	1316	4	Fig	Fig	NNP
21022	1316	5	.	.	.
21022	1317	1	11	11	CD
21022	1317	2	.	.	.
21022	1318	1	Sand	sand	NN
21022	1318	2	dunes	dune	NNS
21022	1318	3	,	,	,
21022	1318	4	Penhale	Penhale	NNP
21022	1318	5	sands	sand	VBZ
21022	1318	6	,	,	,
21022	1318	7	Cornwall	cornwall	NN
21022	1318	8	]	]	-RRB-
21022	1318	9	Strong	strong	JJ
21022	1318	10	winds	wind	NNS
21022	1318	11	will	will	MD
21022	1318	12	blow	blow	VB
21022	1318	13	these	these	DT
21022	1318	14	fragments	fragment	NNS
21022	1318	15	of	of	IN
21022	1318	16	dry	dry	JJ
21022	1318	17	sand	sand	NN
21022	1318	18	about	about	RB
21022	1318	19	and	and	CC
21022	1318	20	pile	pile	VB
21022	1318	21	them	-PRON-	PRP
21022	1318	22	up	up	RP
21022	1318	23	into	into	IN
21022	1318	24	the	the	DT
21022	1318	25	sand	sand	NN
21022	1318	26	hills	hill	NNS
21022	1318	27	or	or	CC
21022	1318	28	dunes	dune	NNS
21022	1318	29	common	common	JJ
21022	1318	30	in	in	IN
21022	1318	31	many	many	JJ
21022	1318	32	seaside	seaside	JJ
21022	1318	33	districts	district	NNS
21022	1318	34	(	(	-LRB-
21022	1318	35	Fig	fig	NN
21022	1318	36	.	.	.
21022	1319	1	11	11	CD
21022	1319	2	)	)	-RRB-
21022	1319	3	.	.	.
21022	1320	1	Blowing	blow	VBG
21022	1320	2	sands	sand	NNS
21022	1320	3	can	can	MD
21022	1320	4	also	also	RB
21022	1320	5	be	be	VB
21022	1320	6	found	find	VBN
21022	1320	7	in	in	IN
21022	1320	8	inland	inland	JJ
21022	1320	9	districts	district	NNS
21022	1320	10	;	;	:
21022	1320	11	in	in	IN
21022	1320	12	the	the	DT
21022	1320	13	northern	northern	JJ
21022	1320	14	part	part	NN
21022	1320	15	of	of	IN
21022	1320	16	Surrey	Surrey	NNP
21022	1320	17	,	,	,
21022	1320	18	in	in	IN
21022	1320	19	parts	part	NNS
21022	1320	20	of	of	IN
21022	1320	21	Norfolk	Norfolk	NNP
21022	1320	22	and	and	CC
21022	1320	23	many	many	JJ
21022	1320	24	{	{	-LRB-
21022	1320	25	24	24	CD
21022	1320	26	}	}	-RRB-
21022	1320	27	other	other	JJ
21022	1320	28	places	place	NNS
21022	1320	29	are	be	VBP
21022	1320	30	fields	field	NNS
21022	1320	31	where	where	WRB
21022	1320	32	so	so	RB
21022	1320	33	much	much	JJ
21022	1320	34	of	of	IN
21022	1320	35	the	the	DT
21022	1320	36	soil	soil	NN
21022	1320	37	is	be	VBZ
21022	1320	38	blown	blow	VBN
21022	1320	39	away	away	RB
21022	1320	40	by	by	IN
21022	1320	41	strong	strong	JJ
21022	1320	42	winds	wind	NNS
21022	1320	43	that	that	IN
21022	1320	44	the	the	DT
21022	1320	45	crops	crop	NNS
21022	1320	46	may	may	MD
21022	1320	47	suffer	suffer	VB
21022	1320	48	injury	injury	NN
21022	1320	49	.	.	.
21022	1321	1	In	in	IN
21022	1321	2	Central	Central	NNP
21022	1321	3	Asia	Asia	NNP
21022	1321	4	sand	sand	NN
21022	1321	5	storms	storm	NNS
21022	1321	6	do	do	VBP
21022	1321	7	very	very	RB
21022	1321	8	much	much	JJ
21022	1321	9	harm	harm	NN
21022	1321	10	and	and	CC
21022	1321	11	have	have	VBP
21022	1321	12	in	in	IN
21022	1321	13	the	the	DT
21022	1321	14	course	course	NN
21022	1321	15	of	of	IN
21022	1321	16	years	year	NNS
21022	1321	17	buried	bury	VBN
21022	1321	18	entire	entire	JJ
21022	1321	19	cities	city	NNS
21022	1321	20	.	.	.
21022	1322	1	Fig	fig	NN
21022	1322	2	.	.	.
21022	1323	1	12	12	CD
21022	1323	2	shows	show	VBZ
21022	1323	3	the	the	DT
21022	1323	4	Penhale	Penhale	NNP
21022	1323	5	sands	sand	NNS
21022	1323	6	in	in	IN
21022	1323	7	Cornwall	Cornwall	NNP
21022	1323	8	gradually	gradually	RB
21022	1323	9	covering	cover	VBG
21022	1323	10	up	up	RP
21022	1323	11	some	some	DT
21022	1323	12	meadows	meadow	NNS
21022	1323	13	and	and	CC
21022	1323	14	ruining	ruin	VBG
21022	1323	15	them	-PRON-	PRP
21022	1323	16	.	.	.
21022	1324	1	[	[	-LRB-
21022	1324	2	Illustration	illustration	NN
21022	1324	3	:	:	:
21022	1324	4	Fig	Fig	NNP
21022	1324	5	.	.	.
21022	1325	1	12	12	CD
21022	1325	2	.	.	.
21022	1326	1	Sand	sand	NN
21022	1326	2	from	from	IN
21022	1326	3	Penhale	Penhale	NNP
21022	1326	4	sand	sand	NN
21022	1326	5	dunes	dune	NNS
21022	1326	6	blowing	blow	VBG
21022	1326	7	on	on	RP
21022	1326	8	to	to	IN
21022	1326	9	and	and	CC
21022	1326	10	covering	cover	VBG
21022	1326	11	up	up	RP
21022	1326	12	meadows	meadow	NNS
21022	1326	13	]	]	-RRB-
21022	1326	14	Sand	sand	NN
21022	1326	15	particles	particle	NNS
21022	1326	16	,	,	,
21022	1326	17	being	be	VBG
21022	1326	18	large	large	JJ
21022	1326	19	,	,	,
21022	1326	20	do	do	VBP
21022	1326	21	not	not	RB
21022	1326	22	float	float	VB
21022	1326	23	in	in	IN
21022	1326	24	water	water	NN
21022	1326	25	.	.	.
21022	1327	1	If	if	IN
21022	1327	2	we	-PRON-	PRP
21022	1327	3	shake	shake	VBP
21022	1327	4	up	up	RP
21022	1327	5	sand	sand	NN
21022	1327	6	in	in	IN
21022	1327	7	water	water	NN
21022	1327	8	the	the	DT
21022	1327	9	sand	sand	NN
21022	1327	10	sinks	sink	NNS
21022	1327	11	,	,	,
21022	1327	12	leaving	leave	VBG
21022	1327	13	the	the	DT
21022	1327	14	water	water	NN
21022	1327	15	entirely	entirely	RB
21022	1327	16	clear	clear	JJ
21022	1327	17	.	.	.
21022	1328	1	So	so	RB
21022	1328	2	running	running	NN
21022	1328	3	water	water	NN
21022	1328	4	does	do	VBZ
21022	1328	5	not	not	RB
21022	1328	6	carry	carry	VB
21022	1328	7	sand	sand	NN
21022	1328	8	with	with	IN
21022	1328	9	it	-PRON-	PRP
21022	1328	10	unless	unless	IN
21022	1328	11	it	-PRON-	PRP
21022	1328	12	is	be	VBZ
21022	1328	13	running	run	VBG
21022	1328	14	very	very	RB
21022	1328	15	quickly	quickly	RB
21022	1328	16	:	:	:
21022	1328	17	the	the	DT
21022	1328	18	sand	sand	NN
21022	1328	19	lies	lie	VBZ
21022	1328	20	at	at	IN
21022	1328	21	the	the	DT
21022	1328	22	bottom	bottom	NN
21022	1328	23	.	.	.
21022	1329	1	Unlike	unlike	IN
21022	1329	2	clay	clay	NN
21022	1329	3	,	,	,
21022	1329	4	sand	sand	NN
21022	1329	5	does	do	VBZ
21022	1329	6	not	not	RB
21022	1329	7	hold	hold	VB
21022	1329	8	water	water	NN
21022	1329	9	.	.	.
21022	1330	1	Pour	pour	VB
21022	1330	2	some	some	DT
21022	1330	3	water	water	NN
21022	1330	4	on	on	IN
21022	1330	5	to	to	TO
21022	1330	6	sand	sand	VB
21022	1330	7	placed	place	VBN
21022	1330	8	on	on	IN
21022	1330	9	the	the	DT
21022	1330	10	tin	tin	NN
21022	1330	11	disk	disk	NN
21022	1330	12	in	in	IN
21022	1330	13	a	a	DT
21022	1330	14	funnel	funnel	NN
21022	1330	15	(	(	-LRB-
21022	1330	16	Fig	fig	NN
21022	1330	17	.	.	.
21022	1331	1	8)	8)	CD
21022	1331	2	;	;	:
21022	1331	3	it	-PRON-	PRP
21022	1331	4	nearly	nearly	RB
21022	1331	5	all	all	DT
21022	1331	6	runs	run	VBZ
21022	1331	7	through	through	RP
21022	1331	8	at	at	IN
21022	1331	9	once	once	RB
21022	1331	10	.	.	.
21022	1332	1	We	-PRON-	PRP
21022	1332	2	should	should	MD
21022	1332	3	therefore	therefore	RB
21022	1332	4	expect	expect	VB
21022	1332	5	a	a	DT
21022	1332	6	sandy	sandy	JJ
21022	1332	7	field	field	NN
21022	1332	8	or	or	CC
21022	1332	9	a	a	DT
21022	1332	10	sandy	sandy	JJ
21022	1332	11	road	road	NN
21022	1332	12	to	to	TO
21022	1332	13	dry	dry	VB
21022	1332	14	up	up	RP
21022	1332	15	very	very	RB
21022	1332	16	quickly	quickly	RB
21022	1332	17	after	after	IN
21022	1332	18	rain	rain	NN
21022	1332	19	and	and	CC
21022	1332	20	not	not	RB
21022	1332	21	to	to	TO
21022	1332	22	remain	remain	VB
21022	1332	23	wet	wet	JJ
21022	1332	24	like	like	IN
21022	1332	25	a	a	DT
21022	1332	26	clay	clay	NN
21022	1332	27	field	field	NN
21022	1332	28	.	.	.
21022	1333	1	So	so	RB
21022	1333	2	much	much	JJ
21022	1333	3	is	be	VBZ
21022	1333	4	this	this	DT
21022	1333	5	the	the	DT
21022	1333	6	case	case	NN
21022	1333	7	that	that	IN
21022	1333	8	people	people	NNS
21022	1333	9	prefer	prefer	VBP
21022	1333	10	to	to	TO
21022	1333	11	live	live	VB
21022	1333	12	on	on	IN
21022	1333	13	a	a	DT
21022	1333	14	sandy	sandy	JJ
21022	1333	15	soil	soil	NN
21022	1333	16	rather	rather	RB
21022	1333	17	than	than	IN
21022	1333	18	on	on	IN
21022	1333	19	a	a	DT
21022	1333	20	clay	clay	NN
21022	1333	21	.	.	.
21022	1334	1	The	the	DT
21022	1334	2	most	most	RBS
21022	1334	3	desirable	desirable	JJ
21022	1334	4	residential	residential	JJ
21022	1334	5	districts	district	NNS
21022	1334	6	round	round	IN
21022	1334	7	London	London	NNP
21022	1334	8	,	,	,
21022	1334	9	Hampstead	Hampstead	NNP
21022	1334	10	on	on	IN
21022	1334	11	the	the	DT
21022	1334	12	north	north	NN
21022	1334	13	,	,	,
21022	1334	14	and	and	CC
21022	1334	15	the	the	DT
21022	1334	16	stretch	stretch	NN
21022	1334	17	running	run	VBG
21022	1334	18	from	from	IN
21022	1334	19	Haslemere	Haslemere	NNP
21022	1334	20	on	on	IN
21022	1334	21	the	the	DT
21022	1334	22	south	south	NN
21022	1334	23	-	-	HYPH
21022	1334	24	west	west	NN
21022	1334	25	to	to	IN
21022	1334	26	Maidstone	Maidstone	NNP
21022	1334	27	on	on	IN
21022	1334	28	the	the	DT
21022	1334	29	south	south	NN
21022	1334	30	-	-	HYPH
21022	1334	31	east	east	NN
21022	1334	32	,	,	,
21022	1334	33	and	and	CC
21022	1334	34	other	other	JJ
21022	1334	35	favoured	favoured	JJ
21022	1334	36	regions	region	NNS
21022	1334	37	,	,	,
21022	1334	38	are	be	VBP
21022	1334	39	all	all	RB
21022	1334	40	high	high	JJ
21022	1334	41	up	up	RB
21022	1334	42	on	on	IN
21022	1334	43	the	the	DT
21022	1334	44	sand	sand	NN
21022	1334	45	.	.	.
21022	1335	1	At	at	IN
21022	1335	2	the	the	DT
21022	1335	3	foot	foot	NN
21022	1335	4	of	of	IN
21022	1335	5	a	a	DT
21022	1335	6	hill	hill	NN
21022	1335	7	formed	form	VBN
21022	1335	8	of	of	IN
21022	1335	9	sand	sand	NN
21022	1335	10	you	-PRON-	PRP
21022	1335	11	often	often	RB
21022	1335	12	find	find	VBP
21022	1335	13	a	a	DT
21022	1335	14	spring	spring	NN
21022	1335	15	,	,	,
21022	1335	16	especially	especially	RB
21022	1335	17	if	if	IN
21022	1335	18	clay	clay	NN
21022	1335	19	or	or	CC
21022	1335	20	solid	solid	JJ
21022	1335	21	rock	rock	NN
21022	1335	22	lies	lie	VBZ
21022	1335	23	below	below	RB
21022	1335	24	.	.	.
21022	1336	1	It	-PRON-	PRP
21022	1336	2	is	be	VBZ
21022	1336	3	easy	easy	JJ
21022	1336	4	to	to	TO
21022	1336	5	make	make	VB
21022	1336	6	a	a	DT
21022	1336	7	model	model	NN
21022	1336	8	that	that	WDT
21022	1336	9	will	will	MD
21022	1336	10	show	show	VB
21022	1336	11	why	why	WRB
21022	1336	12	the	the	DT
21022	1336	13	spring	spring	NN
21022	1336	14	forms	form	NNS
21022	1336	15	at	at	IN
21022	1336	16	this	this	DT
21022	1336	17	particular	particular	JJ
21022	1336	18	place	place	NN
21022	1336	19	.	.	.
21022	1337	1	Fill	fill	VB
21022	1337	2	the	the	DT
21022	1337	3	lower	low	JJR
21022	1337	4	part	part	NN
21022	1337	5	of	of	IN
21022	1337	6	the	the	DT
21022	1337	7	box	box	NN
21022	1337	8	shown	show	VBN
21022	1337	9	in	in	IN
21022	1337	10	Fig	Fig	NNP
21022	1337	11	.	.	.
21022	1338	1	13	13	CD
21022	1338	2	with	with	IN
21022	1338	3	wet	wet	JJ
21022	1338	4	clay	clay	NN
21022	1338	5	,	,	,
21022	1338	6	smoothing	smooth	VBG
21022	1338	7	it	-PRON-	PRP
21022	1338	8	out	out	RP
21022	1338	9	so	so	IN
21022	1338	10	that	that	IN
21022	1338	11	it	-PRON-	PRP
21022	1338	12	touches	touch	VBZ
21022	1338	13	all	all	DT
21022	1338	14	three	three	CD
21022	1338	15	sides	side	NNS
21022	1338	16	and	and	CC
21022	1338	17	the	the	DT
21022	1338	18	glass	glass	NN
21022	1338	19	front	front	NN
21022	1338	20	;	;	:
21022	1338	21	then	then	RB
21022	1338	22	on	on	IN
21022	1338	23	top	top	NN
21022	1338	24	of	of	IN
21022	1338	25	the	the	DT
21022	1338	26	clay	clay	NN
21022	1338	27	put	put	VBD
21022	1338	28	enough	enough	JJ
21022	1338	29	sand	sand	NN
21022	1338	30	to	to	TO
21022	1338	31	fill	fill	VB
21022	1338	32	the	the	DT
21022	1338	33	box	box	NN
21022	1338	34	.	.	.
21022	1339	1	Bore	bore	VB
21022	1339	2	four	four	CD
21022	1339	3	holes	hole	NNS
21022	1339	4	in	in	IN
21022	1339	5	the	the	DT
21022	1339	6	side	side	NN
21022	1339	7	as	as	IN
21022	1339	8	shown	show	VBN
21022	1339	9	in	in	IN
21022	1339	10	the	the	DT
21022	1339	11	picture	picture	NN
21022	1339	12	,	,	,
21022	1339	13	one	one	CD
21022	1339	14	at	at	IN
21022	1339	15	the	the	DT
21022	1339	16	bottom	bottom	NN
21022	1339	17	,	,	,
21022	1339	18	one	one	CD
21022	1339	19	at	at	IN
21022	1339	20	the	the	DT
21022	1339	21	top	top	NN
21022	1339	22	,	,	,
21022	1339	23	one	one	NN
21022	1339	24	just	just	RB
21022	1339	25	above	above	IN
21022	1339	26	the	the	DT
21022	1339	27	junction	junction	NN
21022	1339	28	of	of	IN
21022	1339	29	the	the	DT
21022	1339	30	sand	sand	NN
21022	1339	31	and	and	CC
21022	1339	32	clay	clay	NN
21022	1339	33	,	,	,
21022	1339	34	the	the	DT
21022	1339	35	fourth	fourth	JJ
21022	1339	36	half	half	NN
21022	1339	37	way	way	NN
21022	1339	38	up	up	IN
21022	1339	39	the	the	DT
21022	1339	40	sand	sand	NN
21022	1339	41	,	,	,
21022	1339	42	and	and	CC
21022	1339	43	fix	fix	VB
21022	1339	44	in	in	IN
21022	1339	45	glass	glass	NN
21022	1339	46	tubes	tube	NNS
21022	1339	47	with	with	IN
21022	1339	48	clay	clay	NN
21022	1339	49	or	or	CC
21022	1339	50	putty	putty	NN
21022	1339	51	.	.	.
21022	1340	1	Pour	pour	VB
21022	1340	2	{	{	-LRB-
21022	1340	3	26	26	CD
21022	1340	4	}	}	-RRB-
21022	1340	5	water	water	NN
21022	1340	6	on	on	IN
21022	1340	7	to	to	IN
21022	1340	8	the	the	DT
21022	1340	9	sand	sand	NN
21022	1340	10	out	out	IN
21022	1340	11	of	of	IN
21022	1340	12	a	a	DT
21022	1340	13	watering	watering	NN
21022	1340	14	can	can	MD
21022	1340	15	fitted	fit	VBN
21022	1340	16	with	with	IN
21022	1340	17	the	the	DT
21022	1340	18	rose	rose	NN
21022	1340	19	so	so	IN
21022	1340	20	as	as	IN
21022	1340	21	to	to	TO
21022	1340	22	imitate	imitate	VB
21022	1340	23	the	the	DT
21022	1340	24	rain	rain	NN
21022	1340	25	.	.	.
21022	1341	1	At	at	IN
21022	1341	2	first	first	JJ
21022	1341	3	nothing	nothing	NN
21022	1341	4	seems	seem	VBZ
21022	1341	5	to	to	TO
21022	1341	6	happen	happen	VB
21022	1341	7	,	,	,
21022	1341	8	but	but	CC
21022	1341	9	if	if	IN
21022	1341	10	you	-PRON-	PRP
21022	1341	11	look	look	VBP
21022	1341	12	closely	closely	RB
21022	1341	13	you	-PRON-	PRP
21022	1341	14	will	will	MD
21022	1341	15	notice	notice	VB
21022	1341	16	that	that	IN
21022	1341	17	the	the	DT
21022	1341	18	water	water	NN
21022	1341	19	soaks	soak	VBZ
21022	1341	20	through	through	RP
21022	1341	21	and	and	CC
21022	1341	22	does	do	VBZ
21022	1341	23	not	not	RB
21022	1341	24	lie	lie	VB
21022	1341	25	on	on	IN
21022	1341	26	the	the	DT
21022	1341	27	surface	surface	NN
21022	1341	28	;	;	:
21022	1341	29	it	-PRON-	PRP
21022	1341	30	runs	run	VBZ
21022	1341	31	right	right	RB
21022	1341	32	down	down	IN
21022	1341	33	to	to	IN
21022	1341	34	the	the	DT
21022	1341	35	clay	clay	NN
21022	1341	36	;	;	:
21022	1341	37	then	then	RB
21022	1341	38	it	-PRON-	PRP
21022	1341	39	comes	come	VBZ
21022	1341	40	out	out	RP
21022	1341	41	at	at	IN
21022	1341	42	the	the	DT
21022	1341	43	tube	tube	NN
21022	1341	44	there	there	RB
21022	1341	45	(	(	-LRB-
21022	1341	46	_	_	NNP
21022	1341	47	c	c	NNP
21022	1341	48	_	_	NNP
21022	1341	49	in	in	IN
21022	1341	50	the	the	DT
21022	1341	51	picture	picture	NN
21022	1341	52	)	)	-RRB-
21022	1341	53	.	.	.
21022	1342	1	None	none	NN
21022	1342	2	goes	go	VBZ
21022	1342	3	through	through	IN
21022	1342	4	the	the	DT
21022	1342	5	clay	clay	NN
21022	1342	6	,	,	,
21022	1342	7	nor	nor	CC
21022	1342	8	does	do	VBZ
21022	1342	9	enough	enough	JJ
21022	1342	10	stay	stay	VB
21022	1342	11	in	in	IN
21022	1342	12	the	the	DT
21022	1342	13	sand	sand	NN
21022	1342	14	to	to	TO
21022	1342	15	flow	flow	VB
21022	1342	16	out	out	RP
21022	1342	17	through	through	IN
21022	1342	18	either	either	CC
21022	1342	19	the	the	DT
21022	1342	20	top	top	NN
21022	1342	21	or	or	CC
21022	1342	22	the	the	DT
21022	1342	23	second	second	JJ
21022	1342	24	tube	tube	NN
21022	1342	25	;	;	:
21022	1342	26	of	of	IN
21022	1342	27	the	the	DT
21022	1342	28	four	four	CD
21022	1342	29	tubes	tube	NNS
21022	1342	30	only	only	RB
21022	1342	31	one	one	CD
21022	1342	32	is	be	VBZ
21022	1342	33	discharging	discharge	VBG
21022	1342	34	any	any	DT
21022	1342	35	water	water	NN
21022	1342	36	.	.	.
21022	1343	1	The	the	DT
21022	1343	2	discharge	discharge	NN
21022	1343	3	does	do	VBZ
21022	1343	4	not	not	RB
21022	1343	5	stop	stop	VB
21022	1343	6	when	when	WRB
21022	1343	7	the	the	DT
21022	1343	8	supply	supply	NN
21022	1343	9	of	of	IN
21022	1343	10	water	water	NN
21022	1343	11	stops	stop	NNS
21022	1343	12	.	.	.
21022	1344	1	The	the	DT
21022	1344	2	rain	rain	NN
21022	1344	3	need	nee	MD
21022	1344	4	only	only	RB
21022	1344	5	fall	fall	VB
21022	1344	6	at	at	IN
21022	1344	7	intervals	interval	NNS
21022	1344	8	,	,	,
21022	1344	9	but	but	CC
21022	1344	10	the	the	DT
21022	1344	11	water	water	NN
21022	1344	12	will	will	MD
21022	1344	13	flow	flow	VB
21022	1344	14	all	all	PDT
21022	1344	15	the	the	DT
21022	1344	16	time	time	NN
21022	1344	17	.	.	.
21022	1345	1	[	[	-LRB-
21022	1345	2	Illustration	illustration	NN
21022	1345	3	:	:	:
21022	1345	4	Fig	Fig	NNP
21022	1345	5	.	.	.
21022	1346	1	13	13	CD
21022	1346	2	.	.	.
21022	1347	1	Model	model	NN
21022	1347	2	spring	spring	NN
21022	1347	3	.	.	.
21022	1348	1	A	a	DT
21022	1348	2	box	box	NN
21022	1348	3	with	with	IN
21022	1348	4	glass	glass	NN
21022	1348	5	front	front	NN
21022	1348	6	contains	contain	VBZ
21022	1348	7	a	a	DT
21022	1348	8	layer	layer	NN
21022	1348	9	of	of	IN
21022	1348	10	clay	clay	NN
21022	1348	11	and	and	CC
21022	1348	12	one	one	CD
21022	1348	13	of	of	IN
21022	1348	14	sand	sand	NN
21022	1348	15	.	.	.
21022	1349	1	Water	water	NN
21022	1349	2	that	that	WDT
21022	1349	3	falls	fall	VBZ
21022	1349	4	on	on	IN
21022	1349	5	the	the	DT
21022	1349	6	sand	sand	NN
21022	1349	7	runs	run	VBZ
21022	1349	8	right	right	RB
21022	1349	9	down	down	IN
21022	1349	10	to	to	IN
21022	1349	11	the	the	DT
21022	1349	12	clay	clay	NN
21022	1349	13	but	but	CC
21022	1349	14	can	can	MD
21022	1349	15	get	get	VB
21022	1349	16	no	no	RB
21022	1349	17	further	further	RB
21022	1349	18	,	,	,
21022	1349	19	and	and	CC
21022	1349	20	therefore	therefore	RB
21022	1349	21	flows	flow	VBZ
21022	1349	22	out	out	RP
21022	1349	23	through	through	IN
21022	1349	24	the	the	DT
21022	1349	25	tube	tube	NN
21022	1349	26	_	_	NNP
21022	1349	27	c	c	NNP
21022	1349	28	_	_	NNP
21022	1349	29	at	at	IN
21022	1349	30	the	the	DT
21022	1349	31	junction	junction	NN
21022	1349	32	of	of	IN
21022	1349	33	the	the	DT
21022	1349	34	clay	clay	NN
21022	1349	35	and	and	CC
21022	1349	36	the	the	DT
21022	1349	37	sand	sand	NN
21022	1349	38	.	.	.
21022	1350	1	The	the	DT
21022	1350	2	same	same	JJ
21022	1350	3	result	result	NN
21022	1350	4	is	be	VBZ
21022	1350	5	obtained	obtain	VBN
21022	1350	6	when	when	WRB
21022	1350	7	chalk	chalk	NN
21022	1350	8	takes	take	VBZ
21022	1350	9	the	the	DT
21022	1350	10	place	place	NN
21022	1350	11	of	of	IN
21022	1350	12	sand	sand	NN
21022	1350	13	]	]	-RRB-
21022	1350	14	The	the	DT
21022	1350	15	experiment	experiment	NN
21022	1350	16	should	should	MD
21022	1350	17	now	now	RB
21022	1350	18	be	be	VB
21022	1350	19	tried	try	VBN
21022	1350	20	with	with	IN
21022	1350	21	some	some	DT
21022	1350	22	chalk	chalk	NN
21022	1350	23	from	from	IN
21022	1350	24	a	a	DT
21022	1350	25	quarry	quarry	NN
21022	1350	26	;	;	:
21022	1350	27	it	-PRON-	PRP
21022	1350	28	gives	give	VBZ
21022	1350	29	the	the	DT
21022	1350	30	same	same	JJ
21022	1350	31	results	result	NNS
21022	1350	32	and	and	CC
21022	1350	33	shows	show	VBZ
21022	1350	34	that	that	IN
21022	1350	35	chalk	chalk	NN
21022	1350	36	,	,	,
21022	1350	37	like	like	IN
21022	1350	38	sand	sand	NN
21022	1350	39	,	,	,
21022	1350	40	allows	allow	VBZ
21022	1350	41	water	water	NN
21022	1350	42	readily	readily	RB
21022	1350	43	to	to	TO
21022	1350	44	pass	pass	VB
21022	1350	45	.	.	.
21022	1351	1	[	[	-LRB-
21022	1351	2	Illustration	illustration	NN
21022	1351	3	:	:	:
21022	1351	4	Fig	Fig	NNP
21022	1351	5	.	.	.
21022	1352	1	14	14	CD
21022	1352	2	.	.	.
21022	1353	1	Foot	foot	NN
21022	1353	2	of	of	IN
21022	1353	3	a	a	DT
21022	1353	4	chalk	chalk	JJ
21022	1353	5	hill	hill	NN
21022	1353	6	at	at	IN
21022	1353	7	Harpenden	Harpenden	NNP
21022	1353	8	where	where	WRB
21022	1353	9	a	a	DT
21022	1353	10	spring	spring	NN
21022	1353	11	breaks	break	VBZ
21022	1353	12	out	out	RP
21022	1353	13	just	just	RB
21022	1353	14	under	under	IN
21022	1353	15	the	the	DT
21022	1353	16	bush	bush	NN
21022	1353	17	at	at	IN
21022	1353	18	the	the	DT
21022	1353	19	right	right	JJ
21022	1353	20	-	-	HYPH
21022	1353	21	hand	hand	NN
21022	1353	22	side	side	NN
21022	1353	23	of	of	IN
21022	1353	24	the	the	DT
21022	1353	25	gate	gate	NN
21022	1353	26	]	]	-RRB-
21022	1353	27	Just	just	RB
21022	1353	28	the	the	DT
21022	1353	29	same	same	JJ
21022	1353	30	thing	thing	NN
21022	1353	31	happens	happen	VBZ
21022	1353	32	out	out	IN
21022	1353	33	of	of	IN
21022	1353	34	doors	door	NNS
21022	1353	35	in	in	IN
21022	1353	36	a	a	DT
21022	1353	37	sandy	sandy	JJ
21022	1353	38	or	or	CC
21022	1353	39	chalky	chalky	NN
21022	1353	40	country	country	NN
21022	1353	41	;	;	:
21022	1353	42	the	the	DT
21022	1353	43	rain	rain	NN
21022	1353	44	water	water	NN
21022	1353	45	soaks	soak	VBZ
21022	1353	46	through	through	IN
21022	1353	47	the	the	DT
21022	1353	48	sand	sand	NN
21022	1353	49	or	or	CC
21022	1353	50	chalk	chalk	VB
21022	1353	51	until	until	IN
21022	1353	52	it	-PRON-	PRP
21022	1353	53	comes	come	VBZ
21022	1353	54	to	to	IN
21022	1353	55	clay	clay	NN
21022	1353	56	or	or	CC
21022	1353	57	solid	solid	JJ
21022	1353	58	rock	rock	NN
21022	1353	59	that	that	IN
21022	1353	60	it	-PRON-	PRP
21022	1353	61	can	can	MD
21022	1353	62	not	not	RB
21022	1353	63	pass	pass	VB
21022	1353	64	,	,	,
21022	1353	65	then	then	RB
21022	1353	66	it	-PRON-	PRP
21022	1353	67	stops	stop	VBZ
21022	1353	68	.	.	.
21022	1354	1	If	if	IN
21022	1354	2	it	-PRON-	PRP
21022	1354	3	can	can	MD
21022	1354	4	find	find	VB
21022	1354	5	a	a	DT
21022	1354	6	way	way	NN
21022	1354	7	out	out	IN
21022	1354	8	it	-PRON-	PRP
21022	1354	9	{	{	-LRB-
21022	1354	10	28	28	CD
21022	1354	11	}	}	-RRB-
21022	1354	12	does	do	VBZ
21022	1354	13	so	so	RB
21022	1354	14	and	and	CC
21022	1354	15	makes	make	VBZ
21022	1354	16	a	a	DT
21022	1354	17	spring	spring	NN
21022	1354	18	,	,	,
21022	1354	19	or	or	CC
21022	1354	20	sometimes	sometimes	RB
21022	1354	21	a	a	DT
21022	1354	22	whole	whole	JJ
21022	1354	23	line	line	NN
21022	1354	24	of	of	IN
21022	1354	25	springs	spring	NNS
21022	1354	26	or	or	CC
21022	1354	27	wet	wet	JJ
21022	1354	28	ground	ground	NN
21022	1354	29	.	.	.
21022	1355	1	Rushes	Rushes	NNP
21022	1355	2	,	,	,
21022	1355	3	which	which	WDT
21022	1355	4	flourish	flourish	VBP
21022	1355	5	in	in	IN
21022	1355	6	such	such	JJ
21022	1355	7	wet	wet	JJ
21022	1355	8	places	place	NNS
21022	1355	9	,	,	,
21022	1355	10	will	will	MD
21022	1355	11	often	often	RB
21022	1355	12	be	be	VB
21022	1355	13	found	find	VBN
21022	1355	14	growing	grow	VBG
21022	1355	15	along	along	IN
21022	1355	16	this	this	DT
21022	1355	17	line	line	NN
21022	1355	18	,	,	,
21022	1355	19	and	and	CC
21022	1355	20	may	may	MD
21022	1355	21	,	,	,
21022	1355	22	indeed	indeed	RB
21022	1355	23	,	,	,
21022	1355	24	in	in	IN
21022	1355	25	summer	summer	NN
21022	1355	26	time	time	NN
21022	1355	27	be	be	VB
21022	1355	28	all	all	DT
21022	1355	29	you	-PRON-	PRP
21022	1355	30	can	can	MD
21022	1355	31	see	see	VB
21022	1355	32	,	,	,
21022	1355	33	the	the	DT
21022	1355	34	water	water	NN
21022	1355	35	having	have	VBG
21022	1355	36	drained	drain	VBN
21022	1355	37	away	away	RB
21022	1355	38	.	.	.
21022	1356	1	But	but	CC
21022	1356	2	after	after	IN
21022	1356	3	much	much	JJ
21022	1356	4	rain	rain	NN
21022	1356	5	the	the	DT
21022	1356	6	line	line	NN
21022	1356	7	again	again	RB
21022	1356	8	becomes	become	VBZ
21022	1356	9	very	very	RB
21022	1356	10	wet	wet	JJ
21022	1356	11	.	.	.
21022	1357	1	Fig	fig	NN
21022	1357	2	.	.	.
21022	1358	1	14	14	CD
21022	1358	2	shows	show	VBZ
21022	1358	3	the	the	DT
21022	1358	4	foot	foot	NN
21022	1358	5	of	of	IN
21022	1358	6	a	a	DT
21022	1358	7	chalk	chalk	JJ
21022	1358	8	hill	hill	NN
21022	1358	9	near	near	IN
21022	1358	10	Harpenden	Harpenden	NNP
21022	1358	11	,	,	,
21022	1358	12	where	where	WRB
21022	1358	13	a	a	DT
21022	1358	14	spring	spring	NN
21022	1358	15	breaks	break	VBZ
21022	1358	16	out	out	RP
21022	1358	17	just	just	RB
21022	1358	18	under	under	IN
21022	1358	19	the	the	DT
21022	1358	20	bush	bush	NN
21022	1358	21	at	at	IN
21022	1358	22	the	the	DT
21022	1358	23	right	right	JJ
21022	1358	24	-	-	HYPH
21022	1358	25	hand	hand	NN
21022	1358	26	side	side	NN
21022	1358	27	of	of	IN
21022	1358	28	the	the	DT
21022	1358	29	gate	gate	NN
21022	1358	30	.	.	.
21022	1359	1	In	in	IN
21022	1359	2	Fig	Fig	NNP
21022	1359	3	.	.	.
21022	1360	1	15	15	CD
21022	1360	2	the	the	DT
21022	1360	3	bush	bush	NNP
21022	1360	4	itself	-PRON-	PRP
21022	1360	5	is	be	VBZ
21022	1360	6	seen	see	VBN
21022	1360	7	,	,	,
21022	1360	8	with	with	IN
21022	1360	9	the	the	DT
21022	1360	10	little	little	JJ
21022	1360	11	pool	pool	NN
21022	1360	12	of	of	IN
21022	1360	13	water	water	NN
21022	1360	14	made	make	VBN
21022	1360	15	by	by	IN
21022	1360	16	the	the	DT
21022	1360	17	spring	spring	NN
21022	1360	18	.	.	.
21022	1361	1	Here	here	RB
21022	1361	2	the	the	DT
21022	1361	3	water	water	NN
21022	1361	4	flows	flow	VBZ
21022	1361	5	gently	gently	RB
21022	1361	6	,	,	,
21022	1361	7	but	but	CC
21022	1361	8	elsewhere	elsewhere	RB
21022	1361	9	it	-PRON-	PRP
21022	1361	10	sometimes	sometimes	RB
21022	1361	11	happens	happen	VBZ
21022	1361	12	,	,	,
21022	1361	13	as	as	IN
21022	1361	14	in	in	IN
21022	1361	15	Fig	Fig	NNP
21022	1361	16	.	.	.
21022	1362	1	16	16	CD
21022	1362	2	,	,	,
21022	1362	3	that	that	IN
21022	1362	4	the	the	DT
21022	1362	5	spring	spring	NN
21022	1362	6	breaks	break	VBZ
21022	1362	7	out	out	RP
21022	1362	8	with	with	IN
21022	1362	9	great	great	JJ
21022	1362	10	force	force	NN
21022	1362	11	.	.	.
21022	1363	1	[	[	-LRB-
21022	1363	2	Illustration	illustration	NN
21022	1363	3	:	:	:
21022	1363	4	Fig	Fig	NNP
21022	1363	5	.	.	.
21022	1364	1	15	15	CD
21022	1364	2	.	.	.
21022	1365	1	"	"	``
21022	1365	2	The	the	DT
21022	1365	3	little	little	JJ
21022	1365	4	pool	pool	NN
21022	1365	5	below	below	IN
21022	1365	6	the	the	DT
21022	1365	7	tree	tree	NN
21022	1365	8	"	"	''
21022	1365	9	]	]	-RRB-
21022	1365	10	Now	now	UH
21022	1365	11	stop	stop	VB
21022	1365	12	up	up	RP
21022	1365	13	the	the	DT
21022	1365	14	glass	glass	NN
21022	1365	15	tubes	tube	NNS
21022	1365	16	so	so	IN
21022	1365	17	that	that	IN
21022	1365	18	the	the	DT
21022	1365	19	water	water	NN
21022	1365	20	can	can	MD
21022	1365	21	not	not	RB
21022	1365	22	get	get	VB
21022	1365	23	out	out	RP
21022	1365	24	.	.	.
21022	1366	1	Soon	soon	RB
21022	1366	2	the	the	DT
21022	1366	3	sand	sand	NN
21022	1366	4	becomes	become	VBZ
21022	1366	5	flooded	flood	VBN
21022	1366	6	and	and	CC
21022	1366	7	is	be	VBZ
21022	1366	8	no	no	RB
21022	1366	9	better	well	JJR
21022	1366	10	than	than	IN
21022	1366	11	clay	clay	NN
21022	1366	12	would	would	MD
21022	1366	13	be	be	VB
21022	1366	14	.	.	.
21022	1367	1	A	a	DT
21022	1367	2	second	second	JJ
21022	1367	3	model	model	NN
21022	1367	4	will	will	MD
21022	1367	5	show	show	VB
21022	1367	6	this	this	DT
21022	1367	7	very	very	RB
21022	1367	8	well	well	RB
21022	1367	9	.	.	.
21022	1368	1	Make	make	VB
21022	1368	2	a	a	DT
21022	1368	3	large	large	JJ
21022	1368	4	saucer	saucer	NN
21022	1368	5	of	of	IN
21022	1368	6	clay	clay	NN
21022	1368	7	and	and	CC
21022	1368	8	fill	fill	VB
21022	1368	9	with	with	IN
21022	1368	10	sand	sand	NN
21022	1368	11	:	:	:
21022	1368	12	{	{	-LRB-
21022	1368	13	30	30	CD
21022	1368	14	}	}	-RRB-
21022	1368	15	pour	pour	VBP
21022	1368	16	water	water	NN
21022	1368	17	on	on	IN
21022	1368	18	.	.	.
21022	1369	1	The	the	DT
21022	1369	2	water	water	NN
21022	1369	3	stays	stay	VBZ
21022	1369	4	in	in	IN
21022	1369	5	the	the	DT
21022	1369	6	sand	sand	NN
21022	1369	7	,	,	,
21022	1369	8	because	because	IN
21022	1369	9	it	-PRON-	PRP
21022	1369	10	can	can	MD
21022	1369	11	not	not	RB
21022	1369	12	pass	pass	VB
21022	1369	13	through	through	IN
21022	1369	14	the	the	DT
21022	1369	15	clay	clay	NN
21022	1369	16	.	.	.
21022	1370	1	A	a	DT
21022	1370	2	sandy	sandy	JJ
21022	1370	3	field	field	NN
21022	1370	4	saturated	saturate	VBN
21022	1370	5	like	like	IN
21022	1370	6	this	this	DT
21022	1370	7	will	will	MD
21022	1370	8	therefore	therefore	RB
21022	1370	9	not	not	RB
21022	1370	10	be	be	VB
21022	1370	11	dry	dry	JJ
21022	1370	12	,	,	,
21022	1370	13	but	but	CC
21022	1370	14	wet	wet	JJ
21022	1370	15	,	,	,
21022	1370	16	and	and	CC
21022	1370	17	will	will	MD
21022	1370	18	not	not	RB
21022	1370	19	make	make	VB
21022	1370	20	a	a	DT
21022	1370	21	good	good	JJ
21022	1370	22	position	position	NN
21022	1370	23	for	for	IN
21022	1370	24	a	a	DT
21022	1370	25	house	house	NN
21022	1370	26	.	.	.
21022	1371	1	We	-PRON-	PRP
21022	1371	2	must	must	MD
21022	1371	3	therefore	therefore	RB
21022	1371	4	distinguish	distinguish	VB
21022	1371	5	the	the	DT
21022	1371	6	two	two	CD
21022	1371	7	cases	case	NNS
21022	1371	8	illustrated	illustrate	VBN
21022	1371	9	in	in	IN
21022	1371	10	Fig	Fig	NNP
21022	1371	11	.	.	.
21022	1372	1	17	17	CD
21022	1372	2	.	.	.
21022	1373	1	_	_	NNP
21022	1373	2	A	a	DT
21022	1373	3	_	_	NNP
21022	1373	4	shows	show	VBZ
21022	1373	5	sand	sand	NN
21022	1373	6	on	on	IN
21022	1373	7	a	a	DT
21022	1373	8	hill	hill	NN
21022	1373	9	,	,	,
21022	1373	10	dry	dry	JJ
21022	1373	11	because	because	IN
21022	1373	12	the	the	DT
21022	1373	13	water	water	NN
21022	1373	14	runs	run	VBZ
21022	1373	15	through	through	RP
21022	1373	16	until	until	IN
21022	1373	17	it	-PRON-	PRP
21022	1373	18	comes	come	VBZ
21022	1373	19	to	to	IN
21022	1373	20	clay	clay	NN
21022	1373	21	or	or	CC
21022	1373	22	rock	rock	NN
21022	1373	23	,	,	,
21022	1373	24	when	when	WRB
21022	1373	25	it	-PRON-	PRP
21022	1373	26	stops	stop	VBZ
21022	1373	27	and	and	CC
21022	1373	28	breaks	break	VBZ
21022	1373	29	out	out	RP
21022	1373	30	as	as	IN
21022	1373	31	a	a	DT
21022	1373	32	spring	spring	NN
21022	1373	33	,	,	,
21022	1373	34	a	a	DT
21022	1373	35	tiny	tiny	JJ
21022	1373	36	stream	stream	NN
21022	1373	37	,	,	,
21022	1373	38	or	or	CC
21022	1373	39	pond	pond	NN
21022	1373	40	;	;	:
21022	1373	41	this	this	DT
21022	1373	42	is	be	VBZ
21022	1373	43	a	a	DT
21022	1373	44	good	good	JJ
21022	1373	45	building	building	NN
21022	1373	46	site	site	NN
21022	1373	47	and	and	CC
21022	1373	48	you	-PRON-	PRP
21022	1373	49	may	may	MD
21022	1373	50	expect	expect	VB
21022	1373	51	to	to	TO
21022	1373	52	find	find	VB
21022	1373	53	large	large	JJ
21022	1373	54	houses	house	NNS
21022	1373	55	there	there	RB
21022	1373	56	.	.	.
21022	1374	1	_	_	NNP
21022	1374	2	B	B	NNP
21022	1374	3	_	_	NNP
21022	1374	4	shows	show	VBZ
21022	1374	5	the	the	DT
21022	1374	6	sand	sand	NN
21022	1374	7	in	in	IN
21022	1374	8	a	a	DT
21022	1374	9	basin	basin	NN
21022	1374	10	of	of	IN
21022	1374	11	clay	clay	NN
21022	1374	12	,	,	,
21022	1374	13	where	where	WRB
21022	1374	14	the	the	DT
21022	1374	15	water	water	NN
21022	1374	16	can	can	MD
21022	1374	17	not	not	RB
21022	1374	18	get	get	VB
21022	1374	19	away	away	RB
21022	1374	20	:	:	:
21022	1374	21	here	here	RB
21022	1374	22	the	the	DT
21022	1374	23	cellars	cellar	NNS
21022	1374	24	and	and	CC
21022	1374	25	downstairs	downstairs	NN
21022	1374	26	rooms	room	NNS
21022	1374	27	are	be	VBP
21022	1374	28	liable	liable	JJ
21022	1374	29	to	to	TO
21022	1374	30	be	be	VB
21022	1374	31	wet	wet	JJ
21022	1374	32	,	,	,
21022	1374	33	and	and	CC
21022	1374	34	in	in	IN
21022	1374	35	a	a	DT
21022	1374	36	village	village	NN
21022	1374	37	the	the	DT
21022	1374	38	wells	well	NNS
21022	1374	39	give	give	VBP
21022	1374	40	impure	impure	NN
21022	1374	41	water	water	NN
21022	1374	42	.	.	.
21022	1375	1	Matters	matter	NNS
21022	1375	2	could	could	MD
21022	1375	3	be	be	VB
21022	1375	4	improved	improve	VBN
21022	1375	5	if	if	IN
21022	1375	6	a	a	DT
21022	1375	7	way	way	NN
21022	1375	8	out	out	RB
21022	1375	9	were	be	VBD
21022	1375	10	cut	cut	VBN
21022	1375	11	for	for	IN
21022	1375	12	the	the	DT
21022	1375	13	water	water	NN
21022	1375	14	,	,	,
21022	1375	15	but	but	CC
21022	1375	16	then	then	RB
21022	1375	17	the	the	DT
21022	1375	18	foundations	foundation	NNS
21022	1375	19	of	of	IN
21022	1375	20	the	the	DT
21022	1375	21	buildings	building	NNS
21022	1375	22	might	may	MD
21022	1375	23	move	move	VB
21022	1375	24	a	a	DT
21022	1375	25	little	little	JJ
21022	1375	26	.	.	.
21022	1376	1	[	[	-LRB-
21022	1376	2	Illustration	illustration	NN
21022	1376	3	:	:	:
21022	1376	4	Fig	Fig	NNP
21022	1376	5	.	.	.
21022	1377	1	16	16	CD
21022	1377	2	.	.	.
21022	1378	1	Water	water	NN
21022	1378	2	bursting	burst	VBG
21022	1378	3	out	out	RP
21022	1378	4	from	from	IN
21022	1378	5	an	an	DT
21022	1378	6	underground	underground	JJ
21022	1378	7	spring	spring	NN
21022	1378	8	,	,	,
21022	1378	9	Old	Old	NNP
21022	1378	10	Cateriag	Cateriag	NNP
21022	1378	11	Quarry	Quarry	NNP
21022	1378	12	,	,	,
21022	1378	13	Dunbar	Dunbar	NNP
21022	1378	14	]	]	-RRB-
21022	1378	15	It	-PRON-	PRP
21022	1378	16	often	often	RB
21022	1378	17	happens	happen	VBZ
21022	1378	18	that	that	IN
21022	1378	19	villages	village	NNS
21022	1378	20	are	be	VBP
21022	1378	21	situated	situate	VBN
21022	1378	22	at	at	IN
21022	1378	23	the	the	DT
21022	1378	24	junction	junction	NN
21022	1378	25	of	of	IN
21022	1378	26	sand	sand	NN
21022	1378	27	and	and	CC
21022	1378	28	clay	clay	NN
21022	1378	29	,	,	,
21022	1378	30	or	or	CC
21022	1378	31	chalk	chalk	NN
21022	1378	32	and	and	CC
21022	1378	33	clay	clay	NN
21022	1378	34	,	,	,
21022	1378	35	because	because	IN
21022	1378	36	the	the	DT
21022	1378	37	springs	spring	NNS
21022	1378	38	furnish	furnish	VBP
21022	1378	39	forth	forth	RB
21022	1378	40	a	a	DT
21022	1378	41	good	good	JJ
21022	1378	42	water	water	NN
21022	1378	43	supply	supply	NN
21022	1378	44	.	.	.
21022	1379	1	On	on	IN
21022	1379	2	the	the	DT
21022	1379	3	other	other	JJ
21022	1379	4	hand	hand	NN
21022	1379	5	large	large	JJ
21022	1379	6	tracts	tract	NNS
21022	1379	7	of	of	IN
21022	1379	8	clay	clay	NN
21022	1379	9	which	which	WDT
21022	1379	10	remain	remain	VBP
21022	1379	11	wet	wet	JJ
21022	1379	12	and	and	CC
21022	1379	13	sticky	sticky	JJ
21022	1379	14	during	during	IN
21022	1379	15	a	a	DT
21022	1379	16	good	good	JJ
21022	1379	17	part	part	NN
21022	1379	18	of	of	IN
21022	1379	19	the	the	DT
21022	1379	20	year	year	NN
21022	1379	21	are	be	VBP
21022	1379	22	not	not	RB
21022	1379	23	very	very	RB
21022	1379	24	attractive	attractive	JJ
21022	1379	25	to	to	TO
21022	1379	26	live	live	VB
21022	1379	27	in	in	IN
21022	1379	28	,	,	,
21022	1379	29	and	and	CC
21022	1379	30	even	even	RB
21022	1379	31	near	near	IN
21022	1379	32	London	London	NNP
21022	1379	33	they	-PRON-	PRP
21022	1379	34	were	be	VBD
21022	1379	35	the	the	DT
21022	1379	36	last	last	JJ
21022	1379	37	to	to	TO
21022	1379	38	be	be	VB
21022	1379	39	populated	populate	VBN
21022	1379	40	:	:	:
21022	1379	41	Hither	Hither	NNP
21022	1379	42	Green	Green	NNP
21022	1379	43	in	in	IN
21022	1379	44	the	the	DT
21022	1379	45	south	south	RB
21022	1379	46	-	-	HYPH
21022	1379	47	cast	cast	VBN
21022	1379	48	and	and	CC
21022	1379	49	the	the	DT
21022	1379	50	clay	clay	NN
21022	1379	51	districts	district	NNS
21022	1379	52	of	of	IN
21022	1379	53	the	the	DT
21022	1379	54	north	north	NN
21022	1379	55	-	-	HYPH
21022	1379	56	west	west	NN
21022	1379	57	have	have	VBP
21022	1379	58	only	only	RB
21022	1379	59	of	of	IN
21022	1379	60	late	late	JJ
21022	1379	61	years	year	NNS
21022	1379	62	been	be	VBN
21022	1379	63	built	build	VBN
21022	1379	64	on	on	IN
21022	1379	65	;	;	:
21022	1379	66	while	while	IN
21022	1379	67	the	the	DT
21022	1379	68	sands	sand	NNS
21022	1379	69	and	and	CC
21022	1379	70	gravels	gravel	NNS
21022	1379	71	of	of	IN
21022	1379	72	Highgate	Highgate	NNP
21022	1379	73	,	,	,
21022	1379	74	Chiswick	Chiswick	NNP
21022	1379	75	,	,	,
21022	1379	76	Brentford	Brentford	NNP
21022	1379	77	and	and	CC
21022	1379	78	other	other	JJ
21022	1379	79	places	place	NNS
21022	1379	80	had	have	VBD
21022	1379	81	long	long	RB
21022	1379	82	been	be	VBN
21022	1379	83	occupied	occupy	VBN
21022	1379	84	.	.	.
21022	1380	1	Elsewhere	elsewhere	RB
21022	1380	2	,	,	,
21022	1380	3	villages	village	NNS
21022	1380	4	on	on	IN
21022	1380	5	the	the	DT
21022	1380	6	clay	clay	NN
21022	1380	7	do	do	VBP
21022	1380	8	not	not	RB
21022	1380	9	grow	grow	VB
21022	1380	10	quickly	quickly	RB
21022	1380	11	unless	unless	IN
21022	1380	12	there	there	EX
21022	1380	13	is	be	VBZ
21022	1380	14	much	much	JJ
21022	1380	15	manufacturing	manufacturing	NN
21022	1380	16	or	or	CC
21022	1380	17	mining	mining	NN
21022	1380	18	;	;	:
21022	1380	19	the	the	DT
21022	1380	20	parishes	parish	NNS
21022	1380	21	are	be	VBP
21022	1380	22	large	large	JJ
21022	1380	23	,	,	,
21022	1380	24	the	the	DT
21022	1380	25	roads	road	NNS
21022	1380	26	even	even	RB
21022	1380	27	now	now	RB
21022	1380	28	are	be	VBP
21022	1380	29	not	not	RB
21022	1380	30	good	good	JJ
21022	1380	31	while	while	IN
21022	1380	32	they	-PRON-	PRP
21022	1380	33	used	use	VBD
21022	1380	34	to	to	TO
21022	1380	35	be	be	VB
21022	1380	36	very	very	RB
21022	1380	37	bad	bad	JJ
21022	1380	38	indeed	indeed	RB
21022	1380	39	.	.	.
21022	1381	1	Macaulay	Macaulay	NNP
21022	1381	2	tells	tell	VBZ
21022	1381	3	us	-PRON-	PRP
21022	1381	4	that	that	IN
21022	1381	5	at	at	IN
21022	1381	6	the	the	DT
21022	1381	7	end	end	NN
21022	1381	8	of	of	IN
21022	1381	9	the	the	DT
21022	1381	10	seventeenth	seventeenth	JJ
21022	1381	11	century	century	NN
21022	1381	12	in	in	IN
21022	1381	13	some	some	DT
21022	1381	14	parts	part	NNS
21022	1381	15	of	of	IN
21022	1381	16	Kent	Kent	NNP
21022	1381	17	and	and	CC
21022	1381	18	Sussex	Sussex	NNP
21022	1381	19	"	"	''
21022	1381	20	none	none	NN
21022	1381	21	but	but	CC
21022	1381	22	the	the	DT
21022	1381	23	strongest	strong	JJS
21022	1381	24	horses	horse	NNS
21022	1381	25	could	could	MD
21022	1381	26	in	in	IN
21022	1381	27	winter	winter	NN
21022	1381	28	get	get	VB
21022	1381	29	through	through	IN
21022	1381	30	the	the	DT
21022	1381	31	bog	bog	NN
21022	1381	32	,	,	,
21022	1381	33	in	in	IN
21022	1381	34	which	which	WDT
21022	1381	35	at	at	IN
21022	1381	36	every	every	DT
21022	1381	37	step	step	NN
21022	1381	38	they	-PRON-	PRP
21022	1381	39	sank	sink	VBD
21022	1381	40	{	{	-LRB-
21022	1381	41	31	31	CD
21022	1381	42	}	}	-RRB-
21022	1381	43	deep	deep	RB
21022	1381	44	.	.	.
21022	1382	1	The	the	DT
21022	1382	2	markets	market	NNS
21022	1382	3	were	be	VBD
21022	1382	4	often	often	RB
21022	1382	5	inaccessible	inaccessible	JJ
21022	1382	6	during	during	IN
21022	1382	7	several	several	JJ
21022	1382	8	months	month	NNS
21022	1382	9	.	.	.
21022	1383	1	.	.	.
21022	1384	1	.	.	.
21022	1385	1	The	the	DT
21022	1385	2	wheeled	wheeled	JJ
21022	1385	3	carriages	carriage	NNS
21022	1385	4	were	be	VBD
21022	1385	5	,	,	,
21022	1385	6	in	in	IN
21022	1385	7	this	this	DT
21022	1385	8	district	district	NN
21022	1385	9	,	,	,
21022	1385	10	generally	generally	RB
21022	1385	11	pulled	pull	VBN
21022	1385	12	by	by	IN
21022	1385	13	oxen	oxen	NN
21022	1385	14	.	.	.
21022	1386	1	When	when	WRB
21022	1386	2	Prince	Prince	NNP
21022	1386	3	George	George	NNP
21022	1386	4	of	of	IN
21022	1386	5	Denmark	Denmark	NNP
21022	1386	6	visited	visit	VBD
21022	1386	7	the	the	DT
21022	1386	8	stately	stately	JJ
21022	1386	9	mansion	mansion	NN
21022	1386	10	of	of	IN
21022	1386	11	Petworth	Petworth	NNP
21022	1386	12	in	in	IN
21022	1386	13	wet	wet	JJ
21022	1386	14	weather	weather	NN
21022	1386	15	,	,	,
21022	1386	16	he	-PRON-	PRP
21022	1386	17	was	be	VBD
21022	1386	18	six	six	CD
21022	1386	19	hours	hour	NNS
21022	1386	20	in	in	IN
21022	1386	21	going	go	VBG
21022	1386	22	nine	nine	CD
21022	1386	23	miles	mile	NNS
21022	1386	24	;	;	:
21022	1386	25	and	and	CC
21022	1386	26	it	-PRON-	PRP
21022	1386	27	was	be	VBD
21022	1386	28	necessary	necessary	JJ
21022	1386	29	that	that	IN
21022	1386	30	a	a	DT
21022	1386	31	body	body	NN
21022	1386	32	of	of	IN
21022	1386	33	sturdy	sturdy	JJ
21022	1386	34	hinds	hind	NNS
21022	1386	35	should	should	MD
21022	1386	36	be	be	VB
21022	1386	37	on	on	IN
21022	1386	38	each	each	DT
21022	1386	39	side	side	NN
21022	1386	40	of	of	IN
21022	1386	41	his	-PRON-	PRP$
21022	1386	42	coach	coach	NN
21022	1386	43	to	to	TO
21022	1386	44	prop	prop	VB
21022	1386	45	it	-PRON-	PRP
21022	1386	46	up	up	RP
21022	1386	47	.	.	.
21022	1387	1	Of	of	IN
21022	1387	2	the	the	DT
21022	1387	3	carriages	carriage	NNS
21022	1387	4	which	which	WDT
21022	1387	5	conveyed	convey	VBD
21022	1387	6	his	-PRON-	PRP$
21022	1387	7	retinue	retinue	NN
21022	1387	8	several	several	JJ
21022	1387	9	were	be	VBD
21022	1387	10	upset	upset	JJ
21022	1387	11	and	and	CC
21022	1387	12	injured	injure	VBN
21022	1387	13	.	.	.
21022	1388	1	A	a	DT
21022	1388	2	letter	letter	NN
21022	1388	3	from	from	IN
21022	1388	4	one	one	CD
21022	1388	5	of	of	IN
21022	1388	6	the	the	DT
21022	1388	7	party	party	NN
21022	1388	8	has	have	VBZ
21022	1388	9	been	be	VBN
21022	1388	10	preserved	preserve	VBN
21022	1388	11	in	in	IN
21022	1388	12	which	which	WDT
21022	1388	13	the	the	DT
21022	1388	14	unfortunate	unfortunate	JJ
21022	1388	15	courier	courier	NN
21022	1388	16	complains	complain	VBZ
21022	1388	17	that	that	IN
21022	1388	18	,	,	,
21022	1388	19	during	during	IN
21022	1388	20	fourteen	fourteen	CD
21022	1388	21	hours	hour	NNS
21022	1388	22	,	,	,
21022	1388	23	he	-PRON-	PRP
21022	1388	24	never	never	RB
21022	1388	25	once	once	RB
21022	1388	26	alighted	alight	VBD
21022	1388	27	,	,	,
21022	1388	28	except	except	IN
21022	1388	29	when	when	WRB
21022	1388	30	his	-PRON-	PRP$
21022	1388	31	coach	coach	NN
21022	1388	32	was	be	VBD
21022	1388	33	overturned	overturn	VBN
21022	1388	34	or	or	CC
21022	1388	35	stuck	stick	VBN
21022	1388	36	fast	fast	RB
21022	1388	37	in	in	IN
21022	1388	38	the	the	DT
21022	1388	39	mud	mud	NN
21022	1388	40	.	.	.
21022	1388	41	"	"	''
21022	1389	1	The	the	DT
21022	1389	2	Romans	Romans	NNPS
21022	1389	3	knew	know	VBD
21022	1389	4	how	how	WRB
21022	1389	5	to	to	TO
21022	1389	6	make	make	VB
21022	1389	7	roads	road	NNS
21022	1389	8	anywhere	anywhere	RB
21022	1389	9	,	,	,
21022	1389	10	and	and	CC
21022	1389	11	so	so	RB
21022	1389	12	they	-PRON-	PRP
21022	1389	13	made	make	VBD
21022	1389	14	them	-PRON-	PRP
21022	1389	15	run	run	VB
21022	1389	16	in	in	IN
21022	1389	17	a	a	DT
21022	1389	18	straight	straight	JJ
21022	1389	19	line	line	NN
21022	1389	20	between	between	IN
21022	1389	21	the	the	DT
21022	1389	22	two	two	CD
21022	1389	23	places	place	NNS
21022	1389	24	they	-PRON-	PRP
21022	1389	25	wished	wish	VBD
21022	1389	26	to	to	TO
21022	1389	27	connect	connect	VB
21022	1389	28	,	,	,
21022	1389	29	but	but	CC
21022	1389	30	the	the	DT
21022	1389	31	art	art	NN
21022	1389	32	was	be	VBD
21022	1389	33	lost	lose	VBN
21022	1389	34	in	in	IN
21022	1389	35	later	late	JJR
21022	1389	36	years	year	NNS
21022	1389	37	,	,	,
21022	1389	38	and	and	CC
21022	1389	39	the	the	DT
21022	1389	40	country	country	NN
21022	1389	41	roads	road	NNS
21022	1389	42	made	make	VBN
21022	1389	43	in	in	IN
21022	1389	44	England	England	NNP
21022	1389	45	since	since	IN
21022	1389	46	their	-PRON-	PRP$
21022	1389	47	time	time	NN
21022	1389	48	usually	usually	RB
21022	1389	49	had	have	VBD
21022	1389	50	to	to	TO
21022	1389	51	follow	follow	VB
21022	1389	52	the	the	DT
21022	1389	53	sand	sand	NN
21022	1389	54	or	or	CC
21022	1389	55	the	the	DT
21022	1389	56	chalk	chalk	NN
21022	1389	57	,	,	,
21022	1389	58	avoiding	avoid	VBG
21022	1389	59	the	the	DT
21022	1389	60	clay	clay	NN
21022	1389	61	as	as	RB
21022	1389	62	much	much	RB
21022	1389	63	as	as	IN
21022	1389	64	possible	possible	JJ
21022	1389	65	.	.	.
21022	1390	1	These	these	DT
21022	1390	2	roads	road	NNS
21022	1390	3	we	-PRON-	PRP
21022	1390	4	still	still	RB
21022	1390	5	use	use	VBP
21022	1390	6	.	.	.
21022	1391	1	Fig	fig	NN
21022	1391	2	.	.	.
21022	1392	1	18	18	CD
21022	1392	2	shows	show	VBZ
21022	1392	3	the	the	DT
21022	1392	4	roads	road	NNS
21022	1392	5	round	round	IN
21022	1392	6	Wye	Wye	NNP
21022	1392	7	;	;	:
21022	1392	8	you	-PRON-	PRP
21022	1392	9	should	should	MD
21022	1392	10	in	in	IN
21022	1392	11	your	-PRON-	PRP$
21022	1392	12	rambles	ramble	NNS
21022	1392	13	study	study	VB
21022	1392	14	your	-PRON-	PRP$
21022	1392	15	own	own	JJ
21022	1392	16	roads	road	NNS
21022	1392	17	and	and	CC
21022	1392	18	see	see	VB
21022	1392	19	what	what	WP
21022	1392	20	soil	soil	NN
21022	1392	21	they	-PRON-	PRP
21022	1392	22	are	be	VBP
21022	1392	23	on	on	IN
21022	1392	24	.	.	.
21022	1393	1	[	[	-LRB-
21022	1393	2	Illustration	illustration	NN
21022	1393	3	:	:	:
21022	1393	4	Fig	Fig	NNP
21022	1393	5	.	.	.
21022	1394	1	17	17	CD
21022	1394	2	.	.	.
21022	1395	1	Two	two	CD
21022	1395	2	positions	position	NNS
21022	1395	3	of	of	IN
21022	1395	4	sand	sand	NN
21022	1395	5	.	.	.
21022	1396	1	_	_	NNP
21022	1396	2	A	a	DT
21022	1396	3	_	_	NNP
21022	1396	4	is	be	VBZ
21022	1396	5	dry	dry	JJ
21022	1396	6	because	because	IN
21022	1396	7	the	the	DT
21022	1396	8	water	water	NN
21022	1396	9	can	can	MD
21022	1396	10	drain	drain	VB
21022	1396	11	away	away	RB
21022	1396	12	and	and	CC
21022	1396	13	break	break	VB
21022	1396	14	out	out	RP
21022	1396	15	as	as	IN
21022	1396	16	a	a	DT
21022	1396	17	spring	spring	NN
21022	1396	18	at	at	IN
21022	1396	19	_	_	NNP
21022	1396	20	c	c	NNP
21022	1396	21	_	_	NNP
21022	1396	22	.	.	.
21022	1397	1	_	_	NNP
21022	1397	2	B	B	NNP
21022	1397	3	_	_	NNP
21022	1397	4	is	be	VBZ
21022	1397	5	wet	wet	JJ
21022	1397	6	because	because	IN
21022	1397	7	the	the	DT
21022	1397	8	water	water	NN
21022	1397	9	can	can	MD
21022	1397	10	not	not	RB
21022	1397	11	drain	drain	VB
21022	1397	12	away	away	RB
21022	1397	13	]	]	-RRB-
21022	1397	14	There	there	EX
21022	1397	15	are	be	VBP
21022	1397	16	several	several	JJ
21022	1397	17	other	other	JJ
21022	1397	18	ways	way	NNS
21022	1397	19	in	in	IN
21022	1397	20	which	which	WDT
21022	1397	21	sand	sand	NN
21022	1397	22	differs	differ	VBZ
21022	1397	23	from	from	IN
21022	1397	24	clay	clay	NN
21022	1397	25	.	.	.
21022	1398	1	It	-PRON-	PRP
21022	1398	2	does	do	VBZ
21022	1398	3	not	not	RB
21022	1398	4	shrink	shrink	VB
21022	1398	5	on	on	IN
21022	1398	6	drying	drying	NN
21022	1398	7	nor	nor	CC
21022	1398	8	does	do	VBZ
21022	1398	9	it	-PRON-	PRP
21022	1398	10	{	{	-LRB-
21022	1398	11	32	32	CD
21022	1398	12	}	}	-RRB-
21022	1398	13	swell	swell	NN
21022	1398	14	on	on	IN
21022	1398	15	wetting	wetting	NN
21022	1398	16	,	,	,
21022	1398	17	and	and	CC
21022	1398	18	you	-PRON-	PRP
21022	1398	19	will	will	MD
21022	1398	20	find	find	VB
21022	1398	21	nothing	nothing	NN
21022	1398	22	happens	happen	VBZ
21022	1398	23	when	when	WRB
21022	1398	24	you	-PRON-	PRP
21022	1398	25	try	try	VBP
21022	1398	26	with	with	IN
21022	1398	27	sand	sand	NN
21022	1398	28	the	the	DT
21022	1398	29	experiment	experiment	NN
21022	1398	30	with	with	IN
21022	1398	31	the	the	DT
21022	1398	32	model	model	NN
21022	1398	33	field	field	NN
21022	1398	34	(	(	-LRB-
21022	1398	35	p.	p.	NN
21022	1398	36	11	11	CD
21022	1398	37	)	)	-RRB-
21022	1398	38	or	or	CC
21022	1398	39	the	the	DT
21022	1398	40	egg	egg	NN
21022	1398	41	-	-	HYPH
21022	1398	42	cup	cup	NNP
21022	1398	43	(	(	-LRB-
21022	1398	44	p.	p.	NN
21022	1398	45	12	12	CD
21022	1398	46	)	)	-RRB-
21022	1398	47	.	.	.
21022	1399	1	[	[	-LRB-
21022	1399	2	Illustration	illustration	NN
21022	1399	3	:	:	:
21022	1399	4	Fig	Fig	NNP
21022	1399	5	.	.	.
21022	1400	1	18	18	CD
21022	1400	2	.	.	.
21022	1401	1	The	the	DT
21022	1401	2	roads	road	NNS
21022	1401	3	round	round	VBP
21022	1401	4	Wye	Wye	NNP
21022	1401	5	.	.	.
21022	1402	1	As	as	RB
21022	1402	2	far	far	RB
21022	1402	3	as	as	IN
21022	1402	4	possible	possible	JJ
21022	1402	5	they	-PRON-	PRP
21022	1402	6	keep	keep	VBP
21022	1402	7	off	off	RP
21022	1402	8	the	the	DT
21022	1402	9	clay	clay	NN
21022	1402	10	(	(	-LRB-
21022	1402	11	the	the	DT
21022	1402	12	plain	plain	JJ
21022	1402	13	part	part	NN
21022	1402	14	of	of	IN
21022	1402	15	the	the	DT
21022	1402	16	map	map	NN
21022	1402	17	)	)	-RRB-
21022	1402	18	and	and	CC
21022	1402	19	keep	keep	VB
21022	1402	20	on	on	RP
21022	1402	21	the	the	DT
21022	1402	22	chalk	chalk	NN
21022	1402	23	or	or	CC
21022	1402	24	the	the	DT
21022	1402	25	sand	sand	NN
21022	1402	26	(	(	-LRB-
21022	1402	27	the	the	DT
21022	1402	28	dotted	dotted	JJ
21022	1402	29	part	part	NN
21022	1402	30	of	of	IN
21022	1402	31	the	the	DT
21022	1402	32	map	map	NN
21022	1402	33	)	)	-RRB-
21022	1402	34	]	]	-RRB-
21022	1402	35	{	{	-LRB-
21022	1402	36	33	33	CD
21022	1402	37	}	}	-RRB-
21022	1402	38	CHAPTER	chapter	NN
21022	1402	39	V	V	NNP
21022	1402	40	THE	the	DT
21022	1402	41	PART	part	NN
21022	1402	42	THAT	that	WDT
21022	1402	43	BURNS	burns	VBP
21022	1402	44	AWAY	AWAY	NNP
21022	1402	45	Apparatus	Apparatus	NNP
21022	1402	46	required	require	VBD
21022	1402	47	.	.	.
21022	1403	1	_	_	NNP
21022	1403	2	Leaf	Leaf	NNP
21022	1403	3	mould	mould	NN
21022	1403	4	.	.	.
21022	1404	1	Mould	Mould	NNP
21022	1404	2	from	from	IN
21022	1404	3	a	a	DT
21022	1404	4	tree	tree	NN
21022	1404	5	.	.	.
21022	1405	1	Peat	peat	UH
21022	1405	2	.	.	.
21022	1406	1	About	about	RB
21022	1406	2	1	1	CD
21022	1406	3	lb	lb	RB
21022	1406	4	.	.	.
21022	1407	1	soil	soil	NN
21022	1407	2	from	from	IN
21022	1407	3	a	a	DT
21022	1407	4	wood	wood	NN
21022	1407	5	,	,	,
21022	1407	6	a	a	DT
21022	1407	7	well	well	RB
21022	1407	8	-	-	HYPH
21022	1407	9	manured	manure	VBN
21022	1407	10	garden	garden	NN
21022	1407	11	and	and	CC
21022	1407	12	a	a	DT
21022	1407	13	field	field	NN
21022	1407	14	;	;	:
21022	1407	15	also	also	RB
21022	1407	16	some	some	DT
21022	1407	17	subsoil	subsoil	NN
21022	1407	18	.	.	.
21022	1408	1	Six	six	CD
21022	1408	2	crucibles	crucible	NNS
21022	1408	3	or	or	CC
21022	1408	4	tin	tin	JJ
21022	1408	5	lids	lid	NNS
21022	1408	6	.	.	.
21022	1409	1	Six	six	CD
21022	1409	2	tripods	tripod	NNS
21022	1409	3	,	,	,
21022	1409	4	pipe	pipe	NN
21022	1409	5	-	-	HYPH
21022	1409	6	clay	clay	NN
21022	1409	7	triangles	triangle	NNS
21022	1409	8	,	,	,
21022	1409	9	and	and	CC
21022	1409	10	bunsen	bunsen	JJ
21022	1409	11	burners	burner	NNS
21022	1409	12	or	or	CC
21022	1409	13	spirit	spirit	NN
21022	1409	14	lamps	lamp	NNS
21022	1409	15	.	.	.
21022	1410	1	Six	six	CD
21022	1410	2	beakers	beaker	NNS
21022	1410	3	and	and	CC
21022	1410	4	egg	egg	NN
21022	1410	5	-	-	HYPH
21022	1410	6	cups	cup	NNS
21022	1410	7	[	[	-LRB-
21022	1410	8	1	1	CD
21022	1410	9	]	]	-RRB-
21022	1410	10	.	.	.
21022	1410	11	_	_	NNP
21022	1410	12	In	in	IN
21022	1410	13	the	the	DT
21022	1410	14	autumn	autumn	NN
21022	1410	15	leaves	leave	NNS
21022	1410	16	fall	fall	VBP
21022	1410	17	off	off	IN
21022	1410	18	the	the	DT
21022	1410	19	trees	tree	NNS
21022	1410	20	and	and	CC
21022	1410	21	form	form	VB
21022	1410	22	a	a	DT
21022	1410	23	thick	thick	JJ
21022	1410	24	layer	layer	NN
21022	1410	25	in	in	IN
21022	1410	26	the	the	DT
21022	1410	27	woods	wood	NNS
21022	1410	28	.	.	.
21022	1411	1	They	-PRON-	PRP
21022	1411	2	do	do	VBP
21022	1411	3	not	not	RB
21022	1411	4	last	last	VB
21022	1411	5	very	very	RB
21022	1411	6	long	long	RB
21022	1411	7	;	;	:
21022	1411	8	if	if	IN
21022	1411	9	they	-PRON-	PRP
21022	1411	10	did	do	VBD
21022	1411	11	they	-PRON-	PRP
21022	1411	12	would	would	MD
21022	1411	13	in	in	IN
21022	1411	14	a	a	DT
21022	1411	15	few	few	JJ
21022	1411	16	years	year	NNS
21022	1411	17	almost	almost	RB
21022	1411	18	bury	bury	VBP
21022	1411	19	the	the	DT
21022	1411	20	wood	wood	NN
21022	1411	21	.	.	.
21022	1412	1	You	-PRON-	PRP
21022	1412	2	can	can	MD
21022	1412	3	,	,	,
21022	1412	4	in	in	IN
21022	1412	5	the	the	DT
21022	1412	6	springtime	springtime	NN
21022	1412	7	or	or	CC
21022	1412	8	early	early	JJ
21022	1412	9	summer	summer	NN
21022	1412	10	find	find	VBP
21022	1412	11	out	out	RP
21022	1412	12	what	what	WP
21022	1412	13	has	have	VBZ
21022	1412	14	happened	happen	VBN
21022	1412	15	to	to	IN
21022	1412	16	them	-PRON-	PRP
21022	1412	17	if	if	IN
21022	1412	18	you	-PRON-	PRP
21022	1412	19	go	go	VBP
21022	1412	20	into	into	IN
21022	1412	21	a	a	DT
21022	1412	22	wood	wood	NN
21022	1412	23	or	or	CC
21022	1412	24	carefully	carefully	RB
21022	1412	25	search	search	VB
21022	1412	26	under	under	IN
21022	1412	27	a	a	DT
21022	1412	28	big	big	JJ
21022	1412	29	hedge	hedge	NN
21022	1412	30	in	in	IN
21022	1412	31	a	a	DT
21022	1412	32	lane	lane	NN
21022	1412	33	where	where	WRB
21022	1412	34	the	the	DT
21022	1412	35	leaves	leave	NNS
21022	1412	36	were	be	VBD
21022	1412	37	not	not	RB
21022	1412	38	swept	sweep	VBN
21022	1412	39	away	away	RB
21022	1412	40	.	.	.
21022	1413	1	Here	here	RB
21022	1413	2	and	and	CC
21022	1413	3	there	there	RB
21022	1413	4	you	-PRON-	PRP
21022	1413	5	come	come	VBP
21022	1413	6	across	across	IN
21022	1413	7	skeleton	skeleton	NN
21022	1413	8	leaves	leave	VBZ
21022	1413	9	where	where	WRB
21022	1413	10	only	only	RB
21022	1413	11	the	the	DT
21022	1413	12	veins	vein	NNS
21022	1413	13	are	be	VBP
21022	1413	14	left	leave	VBN
21022	1413	15	,	,	,
21022	1413	16	all	all	PDT
21022	1413	17	the	the	DT
21022	1413	18	rest	rest	NN
21022	1413	19	having	have	VBG
21022	1413	20	disappeared	disappear	VBD
21022	1413	21	.	.	.
21022	1414	1	But	but	CC
21022	1414	2	generally	generally	RB
21022	1414	3	where	where	WRB
21022	1414	4	the	the	DT
21022	1414	5	leaves	leave	NNS
21022	1414	6	have	have	VBP
21022	1414	7	kept	keep	VBN
21022	1414	8	moist	moist	JJ
21022	1414	9	they	-PRON-	PRP
21022	1414	10	have	have	VBP
21022	1414	11	changed	change	VBN
21022	1414	12	to	to	IN
21022	1414	13	a	a	DT
21022	1414	14	dark	dark	JJ
21022	1414	15	brown	brown	JJ
21022	1414	16	mass	mass	NN
21022	1414	17	which	which	WDT
21022	1414	18	still	still	RB
21022	1414	19	shows	show	VBZ
21022	1414	20	some	some	DT
21022	1414	21	of	of	IN
21022	1414	22	the	the	DT
21022	1414	23	structure	structure	NN
21022	1414	24	of	of	IN
21022	1414	25	a	a	DT
21022	1414	26	leaf	leaf	NN
21022	1414	27	.	.	.
21022	1415	1	This	this	DT
21022	1415	2	is	be	VBZ
21022	1415	3	called	call	VBN
21022	1415	4	leaf	leaf	NN
21022	1415	5	mould	mould	NNP
21022	1415	6	.	.	.
21022	1416	1	The	the	DT
21022	1416	2	top	top	JJ
21022	1416	3	layer	layer	NN
21022	1416	4	of	of	IN
21022	1416	5	soil	soil	NN
21022	1416	6	in	in	IN
21022	1416	7	the	the	DT
21022	1416	8	wood	wood	NN
21022	1416	9	is	be	VBZ
21022	1416	10	soft	soft	JJ
21022	1416	11	,	,	,
21022	1416	12	dark	dark	JJ
21022	1416	13	in	in	IN
21022	1416	14	colour	colour	NN
21022	1416	15	,	,	,
21022	1416	16	and	and	CC
21022	1416	17	is	be	VBZ
21022	1416	18	evidently	evidently	RB
21022	1416	19	leaf	leaf	NN
21022	1416	20	mould	mould	NNP
21022	1416	21	mixed	mix	VBN
21022	1416	22	with	with	IN
21022	1416	23	sand	sand	NN
21022	1416	24	or	or	CC
21022	1416	25	soil	soil	NN
21022	1416	26	.	.	.
21022	1417	1	Leaf	Leaf	NNP
21022	1417	2	mould	mould	NN
21022	1417	3	is	be	VBZ
21022	1417	4	highly	highly	RB
21022	1417	5	prized	prize	VBN
21022	1417	6	by	by	IN
21022	1417	7	gardeners	gardener	NNS
21022	1417	8	,	,	,
21022	1417	9	indeed	indeed	RB
21022	1417	10	gardeners	gardener	NNS
21022	1417	11	will	will	MD
21022	1417	12	often	often	RB
21022	1417	13	make	make	VB
21022	1417	14	a	a	DT
21022	1417	15	big	big	JJ
21022	1417	16	heap	heap	NN
21022	1417	17	of	of	IN
21022	1417	18	leaves	leave	NNS
21022	1417	19	in	in	IN
21022	1417	20	autumn	autumn	NN
21022	1417	21	and	and	CC
21022	1417	22	let	let	VB
21022	1417	23	them	-PRON-	PRP
21022	1417	24	"	"	``
21022	1417	25	rot	rot	VB
21022	1417	26	down	down	RP
21022	1417	27	"	"	''
21022	1417	28	and	and	CC
21022	1417	29	change	change	VB
21022	1417	30	into	into	IN
21022	1417	31	mould	mould	NNP
21022	1417	32	.	.	.
21022	1418	1	If	if	IN
21022	1418	2	you	-PRON-	PRP
21022	1418	3	can	can	MD
21022	1418	4	in	in	IN
21022	1418	5	autumn	autumn	NN
21022	1418	6	collect	collect	VB
21022	1418	7	enough	enough	JJ
21022	1418	8	leaves	leave	NNS
21022	1418	9	to	to	TO
21022	1418	10	make	make	VB
21022	1418	11	a	a	DT
21022	1418	12	heap	heap	NN
21022	1418	13	you	-PRON-	PRP
21022	1418	14	{	{	-LRB-
21022	1418	15	34	34	CD
21022	1418	16	}	}	-RRB-
21022	1418	17	should	should	MD
21022	1418	18	do	do	VB
21022	1418	19	so	so	RB
21022	1418	20	and	and	CC
21022	1418	21	leave	leave	VB
21022	1418	22	it	-PRON-	PRP
21022	1418	23	somewhere	somewhere	RB
21022	1418	24	where	where	WRB
21022	1418	25	the	the	DT
21022	1418	26	rain	rain	NN
21022	1418	27	can	can	MD
21022	1418	28	fall	fall	VB
21022	1418	29	on	on	IN
21022	1418	30	it	-PRON-	PRP
21022	1418	31	,	,	,
21022	1418	32	but	but	CC
21022	1418	33	cover	cover	VB
21022	1418	34	it	-PRON-	PRP
21022	1418	35	with	with	IN
21022	1418	36	a	a	DT
21022	1418	37	few	few	JJ
21022	1418	38	small	small	JJ
21022	1418	39	branches	branch	NNS
21022	1418	40	of	of	IN
21022	1418	41	trees	tree	NNS
21022	1418	42	to	to	TO
21022	1418	43	prevent	prevent	VB
21022	1418	44	the	the	DT
21022	1418	45	wind	wind	NN
21022	1418	46	blowing	blow	VBG
21022	1418	47	the	the	DT
21022	1418	48	leaves	leave	NNS
21022	1418	49	away	away	RB
21022	1418	50	.	.	.
21022	1419	1	The	the	DT
21022	1419	2	heap	heap	NN
21022	1419	3	shrinks	shrink	VBZ
21022	1419	4	a	a	DT
21022	1419	5	great	great	JJ
21022	1419	6	deal	deal	NN
21022	1419	7	during	during	IN
21022	1419	8	the	the	DT
21022	1419	9	first	first	JJ
21022	1419	10	few	few	JJ
21022	1419	11	months	month	NNS
21022	1419	12	,	,	,
21022	1419	13	and	and	CC
21022	1419	14	in	in	IN
21022	1419	15	the	the	DT
21022	1419	16	end	end	NN
21022	1419	17	it	-PRON-	PRP
21022	1419	18	gives	give	VBZ
21022	1419	19	a	a	DT
21022	1419	20	supply	supply	NN
21022	1419	21	of	of	IN
21022	1419	22	mould	mould	NN
21022	1419	23	that	that	WDT
21022	1419	24	will	will	MD
21022	1419	25	be	be	VB
21022	1419	26	very	very	RB
21022	1419	27	useful	useful	JJ
21022	1419	28	if	if	IN
21022	1419	29	you	-PRON-	PRP
21022	1419	30	want	want	VBP
21022	1419	31	to	to	TO
21022	1419	32	grow	grow	VB
21022	1419	33	any	any	DT
21022	1419	34	plants	plant	NNS
21022	1419	35	in	in	IN
21022	1419	36	pots	pot	NNS
21022	1419	37	.	.	.
21022	1420	1	Some	some	DT
21022	1420	2	of	of	IN
21022	1420	3	the	the	DT
21022	1420	4	little	little	JJ
21022	1420	5	hollows	hollow	NNS
21022	1420	6	in	in	IN
21022	1420	7	the	the	DT
21022	1420	8	bank	bank	NN
21022	1420	9	under	under	IN
21022	1420	10	a	a	DT
21022	1420	11	hedge	hedge	NN
21022	1420	12	,	,	,
21022	1420	13	especially	especially	RB
21022	1420	14	on	on	IN
21022	1420	15	chalky	chalky	NNS
21022	1420	16	soils	soil	NNS
21022	1420	17	,	,	,
21022	1420	18	are	be	VBP
21022	1420	19	filled	fill	VBN
21022	1420	20	with	with	IN
21022	1420	21	leaf	leaf	NN
21022	1420	22	mould	mould	NNP
21022	1420	23	which	which	WDT
21022	1420	24	has	have	VBZ
21022	1420	25	sometimes	sometimes	RB
21022	1420	26	changed	change	VBN
21022	1420	27	to	to	IN
21022	1420	28	a	a	DT
21022	1420	29	black	black	JJ
21022	1420	30	powder	powder	NN
21022	1420	31	not	not	RB
21022	1420	32	looking	look	VBG
21022	1420	33	at	at	RB
21022	1420	34	all	all	RB
21022	1420	35	like	like	IN
21022	1420	36	leaves	leave	NNS
21022	1420	37	.	.	.
21022	1421	1	You	-PRON-	PRP
21022	1421	2	can	can	MD
21022	1421	3	also	also	RB
21022	1421	4	find	find	VB
21022	1421	5	mould	mould	NN
21022	1421	6	in	in	IN
21022	1421	7	holes	hole	NNS
21022	1421	8	in	in	IN
21022	1421	9	decayed	decay	VBN
21022	1421	10	trees	tree	NNS
21022	1421	11	;	;	:
21022	1421	12	here	here	RB
21022	1421	13	it	-PRON-	PRP
21022	1421	14	has	have	VBZ
21022	1421	15	formed	form	VBN
21022	1421	16	from	from	IN
21022	1421	17	the	the	DT
21022	1421	18	wood	wood	NN
21022	1421	19	of	of	IN
21022	1421	20	the	the	DT
21022	1421	21	tree	tree	NN
21022	1421	22	.	.	.
21022	1422	1	It	-PRON-	PRP
21022	1422	2	appears	appear	VBZ
21022	1422	3	,	,	,
21022	1422	4	then	then	RB
21022	1422	5	,	,	,
21022	1422	6	that	that	IN
21022	1422	7	dead	dead	JJ
21022	1422	8	leaves	leave	NNS
21022	1422	9	,	,	,
21022	1422	10	etc	etc	FW
21022	1422	11	.	.	FW
21022	1422	12	,	,	,
21022	1422	13	slowly	slowly	RB
21022	1422	14	change	change	VBP
21022	1422	15	into	into	IN
21022	1422	16	a	a	DT
21022	1422	17	black	black	JJ
21022	1422	18	or	or	CC
21022	1422	19	brown	brown	JJ
21022	1422	20	substance	substance	NN
21022	1422	21	,	,	,
21022	1422	22	shrinking	shrink	VBG
21022	1422	23	very	very	RB
21022	1422	24	much	much	RB
21022	1422	25	as	as	IN
21022	1422	26	they	-PRON-	PRP
21022	1422	27	do	do	VBP
21022	1422	28	so	so	RB
21022	1422	29	.	.	.
21022	1423	1	For	for	IN
21022	1423	2	this	this	DT
21022	1423	3	reason	reason	NN
21022	1423	4	they	-PRON-	PRP
21022	1423	5	do	do	VBP
21022	1423	6	not	not	RB
21022	1423	7	go	go	VB
21022	1423	8	on	on	RP
21022	1423	9	piling	pile	VBG
21022	1423	10	up	up	RP
21022	1423	11	year	year	NN
21022	1423	12	after	after	IN
21022	1423	13	year	year	NN
21022	1423	14	till	till	IN
21022	1423	15	finally	finally	RB
21022	1423	16	they	-PRON-	PRP
21022	1423	17	fill	fill	VBP
21022	1423	18	the	the	DT
21022	1423	19	wood	wood	NN
21022	1423	20	;	;	:
21022	1423	21	instead	instead	RB
21022	1423	22	they	-PRON-	PRP
21022	1423	23	decay	decay	VBP
21022	1423	24	or	or	CC
21022	1423	25	"	"	``
21022	1423	26	rot	rot	VB
21022	1423	27	down	down	RP
21022	1423	28	"	"	''
21022	1423	29	to	to	TO
21022	1423	30	form	form	VB
21022	1423	31	leaf	leaf	NN
21022	1423	32	mould	mould	NNP
21022	1423	33	:	:	:
21022	1423	34	the	the	DT
21022	1423	35	big	big	JJ
21022	1423	36	pile	pile	NN
21022	1423	37	of	of	IN
21022	1423	38	the	the	DT
21022	1423	39	autumn	autumn	NN
21022	1423	40	has	have	VBZ
21022	1423	41	changed	change	VBN
21022	1423	42	by	by	IN
21022	1423	43	the	the	DT
21022	1423	44	next	next	JJ
21022	1423	45	summer	summer	NN
21022	1423	46	to	to	IN
21022	1423	47	a	a	DT
21022	1423	48	thin	thin	JJ
21022	1423	49	layer	layer	NN
21022	1423	50	which	which	WDT
21022	1423	51	mixes	mix	VBZ
21022	1423	52	with	with	IN
21022	1423	53	the	the	DT
21022	1423	54	soil	soil	NN
21022	1423	55	.	.	.
21022	1424	1	We	-PRON-	PRP
21022	1424	2	want	want	VBP
21022	1424	3	now	now	RB
21022	1424	4	to	to	TO
21022	1424	5	see	see	VB
21022	1424	6	what	what	WP
21022	1424	7	happens	happen	VBZ
21022	1424	8	on	on	IN
21022	1424	9	a	a	DT
21022	1424	10	common	common	JJ
21022	1424	11	or	or	CC
21022	1424	12	a	a	DT
21022	1424	13	piece	piece	NN
21022	1424	14	of	of	IN
21022	1424	15	waste	waste	NN
21022	1424	16	ground	ground	NN
21022	1424	17	that	that	WDT
21022	1424	18	is	be	VBZ
21022	1424	19	not	not	RB
21022	1424	20	cultivated	cultivate	VBN
21022	1424	21	.	.	.
21022	1425	1	Grass	grass	NN
21022	1425	2	and	and	CC
21022	1425	3	wild	wild	JJ
21022	1425	4	plants	plant	NNS
21022	1425	5	grow	grow	VBP
21022	1425	6	up	up	RP
21022	1425	7	in	in	IN
21022	1425	8	summer	summer	NN
21022	1425	9	and	and	CC
21022	1425	10	die	die	VBP
21022	1425	11	during	during	IN
21022	1425	12	winter	winter	NN
21022	1425	13	;	;	:
21022	1425	14	their	-PRON-	PRP$
21022	1425	15	stems	stem	NNS
21022	1425	16	and	and	CC
21022	1425	17	roots	root	NNS
21022	1425	18	are	be	VBP
21022	1425	19	not	not	RB
21022	1425	20	taken	take	VBN
21022	1425	21	away	away	RB
21022	1425	22	,	,	,
21022	1425	23	but	but	CC
21022	1425	24	clearly	clearly	RB
21022	1425	25	they	-PRON-	PRP
21022	1425	26	do	do	VBP
21022	1425	27	not	not	RB
21022	1425	28	remain	remain	VB
21022	1425	29	where	where	WRB
21022	1425	30	they	-PRON-	PRP
21022	1425	31	are	be	VBP
21022	1425	32	,	,	,
21022	1425	33	because	because	IN
21022	1425	34	next	next	JJ
21022	1425	35	year	year	NN
21022	1425	36	new	new	JJ
21022	1425	37	plants	plant	NNS
21022	1425	38	grow	grow	VBP
21022	1425	39	up	up	RP
21022	1425	40	.	.	.
21022	1426	1	We	-PRON-	PRP
21022	1426	2	may	may	MD
21022	1426	3	suppose	suppose	VB
21022	1426	4	that	that	IN
21022	1426	5	the	the	DT
21022	1426	6	dead	dead	JJ
21022	1426	7	roots	root	NNS
21022	1426	8	and	and	CC
21022	1426	9	stems	stem	VBZ
21022	1426	10	decay	decay	NN
21022	1426	11	like	like	IN
21022	1426	12	the	the	DT
21022	1426	13	leaves	leave	NNS
21022	1426	14	did	do	VBD
21022	1426	15	,	,	,
21022	1426	16	and	and	CC
21022	1426	17	change	change	VB
21022	1426	18	to	to	IN
21022	1426	19	a	a	DT
21022	1426	20	brown	brown	JJ
21022	1426	21	or	or	CC
21022	1426	22	black	black	JJ
21022	1426	23	mould	mould	NN
21022	1426	24	.	.	.
21022	1427	1	It	-PRON-	PRP
21022	1427	2	looks	look	VBZ
21022	1427	3	as	as	IN
21022	1427	4	if	if	IN
21022	1427	5	we	-PRON-	PRP
21022	1427	6	are	be	VBP
21022	1427	7	right	right	JJ
21022	1427	8	,	,	,
21022	1427	9	because	because	IN
21022	1427	10	on	on	IN
21022	1427	11	digging	dig	VBG
21022	1427	12	a	a	DT
21022	1427	13	hole	hole	NN
21022	1427	14	or	or	CC
21022	1427	15	examining	examine	VBG
21022	1427	16	the	the	DT
21022	1427	17	side	side	NN
21022	1427	18	of	of	IN
21022	1427	19	a	a	DT
21022	1427	20	freshly	freshly	RB
21022	1427	21	cut	cut	VBN
21022	1427	22	ditch	ditch	NN
21022	1427	23	we	-PRON-	PRP
21022	1427	24	shall	shall	MD
21022	1427	25	find	find	VB
21022	1427	26	that	that	IN
21022	1427	27	the	the	DT
21022	1427	28	top	top	JJ
21022	1427	29	layer	layer	NN
21022	1427	30	of	of	IN
21022	1427	31	soil	soil	NN
21022	1427	32	,	,	,
21022	1427	33	just	just	RB
21022	1427	34	so	so	RB
21022	1427	35	far	far	RB
21022	1427	36	as	as	IN
21022	1427	37	the	the	DT
21022	1427	38	living	living	NN
21022	1427	39	roots	root	NNS
21022	1427	40	go	go	VBP
21022	1427	41	,	,	,
21022	1427	42	is	be	VBZ
21022	1427	43	darker	dark	JJR
21022	1427	44	in	in	IN
21022	1427	45	colour	colour	NN
21022	1427	46	than	than	IN
21022	1427	47	the	the	DT
21022	1427	48	layer	layer	NN
21022	1427	49	below	below	RB
21022	1427	50	.	.	.
21022	1428	1	We	-PRON-	PRP
21022	1428	2	must	must	MD
21022	1428	3	,	,	,
21022	1428	4	however	however	RB
21022	1428	5	,	,	,
21022	1428	6	try	try	VB
21022	1428	7	and	and	CC
21022	1428	8	get	get	VB
21022	1428	9	some	some	DT
21022	1428	10	more	more	JJR
21022	1428	11	proof	proof	NN
21022	1428	12	,	,	,
21022	1428	13	and	and	CC
21022	1428	14	to	to	TO
21022	1428	15	do	do	VB
21022	1428	16	this	this	DT
21022	1428	17	we	-PRON-	PRP
21022	1428	18	must	must	MD
21022	1428	19	study	study	VB
21022	1428	20	some	some	DT
21022	1428	21	of	of	IN
21022	1428	22	our	-PRON-	PRP$
21022	1428	23	specimens	specimen	NNS
21022	1428	24	a	a	DT
21022	1428	25	little	little	JJ
21022	1428	26	{	{	-LRB-
21022	1428	27	35	35	CD
21022	1428	28	}	}	-RRB-
21022	1428	29	more	more	RBR
21022	1428	30	closely	closely	RB
21022	1428	31	.	.	.
21022	1429	1	We	-PRON-	PRP
21022	1429	2	will	will	MD
21022	1429	3	take	take	VB
21022	1429	4	some	some	DT
21022	1429	5	leaf	leaf	NN
21022	1429	6	mould	mould	NN
21022	1429	7	,	,	,
21022	1429	8	some	some	DT
21022	1429	9	black	black	JJ
21022	1429	10	mould	mould	NN
21022	1429	11	from	from	IN
21022	1429	12	a	a	DT
21022	1429	13	hollow	hollow	NN
21022	1429	14	in	in	IN
21022	1429	15	the	the	DT
21022	1429	16	bank	bank	NN
21022	1429	17	,	,	,
21022	1429	18	some	some	DT
21022	1429	19	from	from	IN
21022	1429	20	a	a	DT
21022	1429	21	tree	tree	NN
21022	1429	22	,	,	,
21022	1429	23	soils	soil	VBZ
21022	1429	24	from	from	IN
21022	1429	25	a	a	DT
21022	1429	26	wood	wood	NN
21022	1429	27	,	,	,
21022	1429	28	a	a	DT
21022	1429	29	well	well	RB
21022	1429	30	-	-	HYPH
21022	1429	31	manured	manure	VBN
21022	1429	32	garden	garden	NN
21022	1429	33	,	,	,
21022	1429	34	a	a	DT
21022	1429	35	field	field	NN
21022	1429	36	and	and	CC
21022	1429	37	some	some	DT
21022	1429	38	subsoil	subsoil	NN
21022	1429	39	.	.	.
21022	1430	1	All	all	DT
21022	1430	2	except	except	IN
21022	1430	3	the	the	DT
21022	1430	4	subsoil	subsoil	NN
21022	1430	5	have	have	VBP
21022	1430	6	a	a	DT
21022	1430	7	dark	dark	JJ
21022	1430	8	colour	colour	NN
21022	1430	9	,	,	,
21022	1430	10	but	but	CC
21022	1430	11	the	the	DT
21022	1430	12	wood	wood	NN
21022	1430	13	and	and	CC
21022	1430	14	garden	garden	NN
21022	1430	15	soils	soil	NNS
21022	1430	16	are	be	VBP
21022	1430	17	probably	probably	RB
21022	1430	18	darker	dark	JJR
21022	1430	19	than	than	IN
21022	1430	20	the	the	DT
21022	1430	21	field	field	NN
21022	1430	22	soil	soil	NN
21022	1430	23	.	.	.
21022	1431	1	Now	now	RB
21022	1431	2	weigh	weigh	VB
21022	1431	3	out	out	RP
21022	1431	4	2	2	CD
21022	1431	5	grains	grain	NNS
21022	1431	6	of	of	IN
21022	1431	7	each	each	DT
21022	1431	8	of	of	IN
21022	1431	9	these	these	DT
21022	1431	10	and	and	CC
21022	1431	11	heat	heat	VBP
21022	1431	12	in	in	IN
21022	1431	13	a	a	DT
21022	1431	14	dish	dish	NN
21022	1431	15	as	as	IN
21022	1431	16	you	-PRON-	PRP
21022	1431	17	did	do	VBD
21022	1431	18	the	the	DT
21022	1431	19	soil	soil	NN
21022	1431	20	on	on	IN
21022	1431	21	p.	p.	NN
21022	1431	22	4	4	CD
21022	1431	23	;	;	:
21022	1431	24	notice	notice	VB
21022	1431	25	that	that	IN
21022	1431	26	all	all	DT
21022	1431	27	except	except	IN
21022	1431	28	the	the	DT
21022	1431	29	subsoil	subsoil	NN
21022	1431	30	go	go	VBP
21022	1431	31	black	black	JJ
21022	1431	32	and	and	CC
21022	1431	33	then	then	RB
21022	1431	34	begin	begin	VB
21022	1431	35	to	to	TO
21022	1431	36	smoulder	smoulder	VB
21022	1431	37	,	,	,
21022	1431	38	but	but	CC
21022	1431	39	the	the	DT
21022	1431	40	moulds	mould	NNS
21022	1431	41	smoulder	smoulder	NN
21022	1431	42	more	more	JJR
21022	1431	43	than	than	IN
21022	1431	44	the	the	DT
21022	1431	45	soils	soil	NNS
21022	1431	46	.	.	.
21022	1432	1	Then	then	RB
21022	1432	2	weigh	weigh	VB
21022	1432	3	again	again	RB
21022	1432	4	and	and	CC
21022	1432	5	calculate	calculate	VB
21022	1432	6	how	how	WRB
21022	1432	7	much	much	JJ
21022	1432	8	has	have	VBZ
21022	1432	9	burnt	burn	VBN
21022	1432	10	away	away	RP
21022	1432	11	in	in	IN
21022	1432	12	each	each	DT
21022	1432	13	case	case	NN
21022	1432	14	.	.	.
21022	1433	1	Here	here	RB
21022	1433	2	are	be	VBP
21022	1433	3	some	some	DT
21022	1433	4	results	result	NNS
21022	1433	5	that	that	WDT
21022	1433	6	have	have	VBP
21022	1433	7	been	be	VBN
21022	1433	8	obtained	obtain	VBN
21022	1433	9	at	at	IN
21022	1433	10	Harpenden:--	Harpenden:--	NNP
21022	1433	11	Amount	Amount	NNP
21022	1433	12	Percentage	Percentage	NNP
21022	1433	13	Colour	Colour	NNP
21022	1433	14	before	before	IN
21022	1433	15	of	of	IN
21022	1433	16	loss	loss	NN
21022	1433	17	on	on	IN
21022	1433	18	Colour	Colour	NNP
21022	1433	19	of	of	IN
21022	1433	20	burning	burn	VBG
21022	1433	21	smouldering	smoulder	VBG
21022	1433	22	burning	burn	VBG
21022	1433	23	residue	residue	NN
21022	1433	24	Leaf	Leaf	NNP
21022	1433	25	mould	mould	NNP
21022	1433	26	dark	dark	RB
21022	1433	27	brown	brown	JJ
21022	1433	28	much	much	JJ
21022	1433	29	78.3	78.3	CD
21022	1433	30	light	light	NN
21022	1433	31	grey	grey	NN
21022	1433	32	Mould	Mould	NNP
21022	1433	33	from	from	IN
21022	1433	34	dead	dead	JJ
21022	1433	35	tree	tree	NN
21022	1433	36	black	black	JJ
21022	1433	37	much	much	JJ
21022	1433	38	60.6	60.6	CD
21022	1433	39	light	light	NN
21022	1433	40	grey	grey	NN
21022	1433	41	Soil	Soil	NNP
21022	1433	42	from	from	IN
21022	1433	43	wood	wood	NN
21022	1433	44	dark	dark	NN
21022	1433	45	brown	brown	JJ
21022	1433	46	less	less	JJR
21022	1433	47	43.4[1	43.4[1	CD
21022	1433	48	]	]	-RRB-
21022	1433	49	white	white	JJ
21022	1433	50	Soil	Soil	NNP
21022	1433	51	from	from	IN
21022	1433	52	garden	garden	NN
21022	1433	53	almost	almost	RB
21022	1433	54	black	black	JJ
21022	1433	55	less	less	JJR
21022	1433	56	10.1	10.1	CD
21022	1433	57	red	red	JJ
21022	1433	58	Soil	Soil	NNP
21022	1433	59	from	from	IN
21022	1433	60	field	field	NN
21022	1433	61	brownish	brownish	NN
21022	1433	62	still	still	RB
21022	1433	63	less	less	RBR
21022	1433	64	5.4	5.4	CD
21022	1433	65	red	red	JJ
21022	1433	66	Subsoil	subsoil	NN
21022	1433	67	red	red	JJ
21022	1433	68	none	none	NN
21022	1433	69	2.0	2.0	CD
21022	1433	70	red	red	NN
21022	1433	71	The	the	DT
21022	1433	72	mould	mould	NN
21022	1433	73	nearly	nearly	RB
21022	1433	74	all	all	DT
21022	1433	75	burns	burn	NNS
21022	1433	76	away	away	RB
21022	1433	77	and	and	CC
21022	1433	78	its	-PRON-	PRP$
21022	1433	79	dark	dark	JJ
21022	1433	80	colour	colour	NN
21022	1433	81	entirely	entirely	RB
21022	1433	82	goes	go	VBZ
21022	1433	83	,	,	,
21022	1433	84	so	so	RB
21022	1433	85	also	also	RB
21022	1433	86	does	do	VBZ
21022	1433	87	the	the	DT
21022	1433	88	dark	dark	JJ
21022	1433	89	colour	colour	NN
21022	1433	90	of	of	IN
21022	1433	91	the	the	DT
21022	1433	92	soil	soil	NN
21022	1433	93	.	.	.
21022	1434	1	Our	-PRON-	PRP$
21022	1434	2	supposition	supposition	NN
21022	1434	3	explains	explain	VBZ
21022	1434	4	why	why	WRB
21022	1434	5	,	,	,
21022	1434	6	in	in	IN
21022	1434	7	the	the	DT
21022	1434	8	case	case	NN
21022	1434	9	of	of	IN
21022	1434	10	soils	soil	NNS
21022	1434	11	,	,	,
21022	1434	12	the	the	DT
21022	1434	13	less	less	RBR
21022	1434	14	the	the	DT
21022	1434	15	blackness	blackness	NN
21022	1434	16	,	,	,
21022	1434	17	the	the	DT
21022	1434	18	less	less	RBR
21022	1434	19	the	the	DT
21022	1434	20	loss	loss	NN
21022	1434	21	on	on	IN
21022	1434	22	burning	burn	VBG
21022	1434	23	.	.	.
21022	1435	1	If	if	IN
21022	1435	2	the	the	DT
21022	1435	3	{	{	-LRB-
21022	1435	4	36	36	CD
21022	1435	5	}	}	-RRB-
21022	1435	6	brown	brown	JJ
21022	1435	7	or	or	CC
21022	1435	8	black	black	JJ
21022	1435	9	combustible	combustible	JJ
21022	1435	10	part	part	NN
21022	1435	11	is	be	VBZ
21022	1435	12	really	really	RB
21022	1435	13	mould	mould	NN
21022	1435	14	formed	form	VBN
21022	1435	15	by	by	IN
21022	1435	16	the	the	DT
21022	1435	17	decay	decay	NN
21022	1435	18	of	of	IN
21022	1435	19	plant	plant	NN
21022	1435	20	roots	root	NNS
21022	1435	21	,	,	,
21022	1435	22	etc	etc	FW
21022	1435	23	.	.	.
21022	1435	24	,	,	,
21022	1435	25	then	then	RB
21022	1435	26	we	-PRON-	PRP
21022	1435	27	should	should	MD
21022	1435	28	expect	expect	VB
21022	1435	29	that	that	IN
21022	1435	30	as	as	IN
21022	1435	31	the	the	DT
21022	1435	32	percentage	percentage	NN
21022	1435	33	of	of	IN
21022	1435	34	mould	mould	NN
21022	1435	35	in	in	IN
21022	1435	36	the	the	DT
21022	1435	37	soil	soil	NN
21022	1435	38	increased	increase	VBD
21022	1435	39	,	,	,
21022	1435	40	so	so	RB
21022	1435	41	its	-PRON-	PRP$
21022	1435	42	blackness	blackness	NN
21022	1435	43	would	would	MD
21022	1435	44	increase	increase	VB
21022	1435	45	and	and	CC
21022	1435	46	its	-PRON-	PRP$
21022	1435	47	loss	loss	NN
21022	1435	48	on	on	IN
21022	1435	49	burning	burning	NN
21022	1435	50	would	would	MD
21022	1435	51	become	become	VB
21022	1435	52	greater	great	JJR
21022	1435	53	.	.	.
21022	1436	1	This	this	DT
21022	1436	2	actually	actually	RB
21022	1436	3	happens	happen	VBZ
21022	1436	4	.	.	.
21022	1437	1	This	this	DT
21022	1437	2	,	,	,
21022	1437	3	then	then	RB
21022	1437	4	,	,	,
21022	1437	5	is	be	VBZ
21022	1437	6	our	-PRON-	PRP$
21022	1437	7	idea	idea	NN
21022	1437	8	.	.	.
21022	1438	1	We	-PRON-	PRP
21022	1438	2	suppose	suppose	VBP
21022	1438	3	that	that	IN
21022	1438	4	the	the	DT
21022	1438	5	plants	plant	NNS
21022	1438	6	that	that	WDT
21022	1438	7	have	have	VBP
21022	1438	8	lived	live	VBN
21022	1438	9	in	in	IN
21022	1438	10	past	past	JJ
21022	1438	11	years	year	NNS
21022	1438	12	have	have	VBP
21022	1438	13	decayed	decay	VBN
21022	1438	14	to	to	TO
21022	1438	15	form	form	VB
21022	1438	16	a	a	DT
21022	1438	17	black	black	JJ
21022	1438	18	material	material	NN
21022	1438	19	like	like	IN
21022	1438	20	leaf	leaf	NN
21022	1438	21	mould	mould	NNP
21022	1438	22	which	which	WDT
21022	1438	23	stops	stop	VBZ
21022	1438	24	in	in	IN
21022	1438	25	the	the	DT
21022	1438	26	soil	soil	NN
21022	1438	27	,	,	,
21022	1438	28	giving	give	VBG
21022	1438	29	it	-PRON-	PRP
21022	1438	30	a	a	DT
21022	1438	31	darkish	darkish	JJ
21022	1438	32	colour	colour	NN
21022	1438	33	.	.	.
21022	1439	1	The	the	DT
21022	1439	2	more	more	JJR
21022	1439	3	mould	mould	NN
21022	1439	4	there	there	EX
21022	1439	5	is	be	VBZ
21022	1439	6	,	,	,
21022	1439	7	the	the	DT
21022	1439	8	darker	dark	JJR
21022	1439	9	the	the	DT
21022	1439	10	colour	colour	NN
21022	1439	11	of	of	IN
21022	1439	12	the	the	DT
21022	1439	13	soil	soil	NN
21022	1439	14	.	.	.
21022	1440	1	We	-PRON-	PRP
21022	1440	2	know	know	VBP
21022	1440	3	that	that	IN
21022	1440	4	along	along	IN
21022	1440	5	with	with	IN
21022	1440	6	this	this	DT
21022	1440	7	decay	decay	NN
21022	1440	8	there	there	EX
21022	1440	9	is	be	VBZ
21022	1440	10	a	a	DT
21022	1440	11	great	great	JJ
21022	1440	12	deal	deal	NN
21022	1440	13	of	of	IN
21022	1440	14	shrinkage	shrinkage	NN
21022	1440	15	.	.	.
21022	1441	1	As	as	IN
21022	1441	2	the	the	DT
21022	1441	3	black	black	JJ
21022	1441	4	material	material	NN
21022	1441	5	is	be	VBZ
21022	1441	6	formed	form	VBN
21022	1441	7	from	from	IN
21022	1441	8	the	the	DT
21022	1441	9	plant	plant	NN
21022	1441	10	,	,	,
21022	1441	11	it	-PRON-	PRP
21022	1441	12	only	only	RB
21022	1441	13	extends	extend	VBZ
21022	1441	14	as	as	RB
21022	1441	15	far	far	RB
21022	1441	16	into	into	IN
21022	1441	17	the	the	DT
21022	1441	18	soil	soil	NN
21022	1441	19	as	as	IN
21022	1441	20	the	the	DT
21022	1441	21	plant	plant	NN
21022	1441	22	roots	root	NNS
21022	1441	23	go	go	VBP
21022	1441	24	,	,	,
21022	1441	25	so	so	IN
21022	1441	26	that	that	IN
21022	1441	27	there	there	EX
21022	1441	28	is	be	VBZ
21022	1441	29	a	a	DT
21022	1441	30	sharp	sharp	JJ
21022	1441	31	change	change	NN
21022	1441	32	in	in	IN
21022	1441	33	colour	colour	NN
21022	1441	34	about	about	RB
21022	1441	35	6	6	CD
21022	1441	36	inches	inch	NNS
21022	1441	37	below	below	IN
21022	1441	38	the	the	DT
21022	1441	39	surface	surface	NN
21022	1441	40	(	(	-LRB-
21022	1441	41	see	see	VB
21022	1441	42	also	also	RB
21022	1441	43	p.	p.	NN
21022	1441	44	2	2	CD
21022	1441	45	)	)	-RRB-
21022	1441	46	.	.	.
21022	1442	1	Like	like	IN
21022	1442	2	the	the	DT
21022	1442	3	plant	plant	NN
21022	1442	4	the	the	DT
21022	1442	5	black	black	JJ
21022	1442	6	material	material	NN
21022	1442	7	all	all	DT
21022	1442	8	burns	burn	NNS
21022	1442	9	away	away	RB
21022	1442	10	when	when	WRB
21022	1442	11	the	the	DT
21022	1442	12	soil	soil	NN
21022	1442	13	is	be	VBZ
21022	1442	14	heated	heat	VBN
21022	1442	15	sufficiently	sufficiently	RB
21022	1442	16	.	.	.
21022	1443	1	Thus	thus	RB
21022	1443	2	we	-PRON-	PRP
21022	1443	3	can	can	MD
21022	1443	4	explain	explain	VB
21022	1443	5	all	all	PDT
21022	1443	6	the	the	DT
21022	1443	7	facts	fact	NNS
21022	1443	8	we	-PRON-	PRP
21022	1443	9	have	have	VBP
21022	1443	10	observed	observe	VBN
21022	1443	11	,	,	,
21022	1443	12	and	and	CC
21022	1443	13	in	in	IN
21022	1443	14	what	what	WP
21022	1443	15	seems	seem	VBZ
21022	1443	16	a	a	DT
21022	1443	17	very	very	RB
21022	1443	18	likely	likely	JJ
21022	1443	19	way	way	NN
21022	1443	20	.	.	.
21022	1444	1	This	this	DT
21022	1444	2	does	do	VBZ
21022	1444	3	not	not	RB
21022	1444	4	show	show	VB
21022	1444	5	that	that	IN
21022	1444	6	our	-PRON-	PRP$
21022	1444	7	supposition	supposition	NN
21022	1444	8	is	be	VBZ
21022	1444	9	correct	correct	JJ
21022	1444	10	,	,	,
21022	1444	11	but	but	CC
21022	1444	12	only	only	RB
21022	1444	13	that	that	IN
21022	1444	14	it	-PRON-	PRP
21022	1444	15	is	be	VBZ
21022	1444	16	useful	useful	JJ
21022	1444	17	.	.	.
21022	1445	1	When	when	WRB
21022	1445	2	you	-PRON-	PRP
21022	1445	3	come	come	VBP
21022	1445	4	to	to	TO
21022	1445	5	study	study	VB
21022	1445	6	science	science	NN
21022	1445	7	subjects	subject	NNS
21022	1445	8	you	-PRON-	PRP
21022	1445	9	will	will	MD
21022	1445	10	find	find	VB
21022	1445	11	such	such	JJ
21022	1445	12	suppositions	supposition	NNS
21022	1445	13	,	,	,
21022	1445	14	or	or	CC
21022	1445	15	hypotheses	hypothesis	NNS
21022	1445	16	as	as	IN
21022	1445	17	they	-PRON-	PRP
21022	1445	18	are	be	VBP
21022	1445	19	called	call	VBN
21022	1445	20	,	,	,
21022	1445	21	are	be	VBP
21022	1445	22	frequently	frequently	RB
21022	1445	23	used	use	VBN
21022	1445	24	so	so	RB
21022	1445	25	long	long	RB
21022	1445	26	as	as	IN
21022	1445	27	they	-PRON-	PRP
21022	1445	28	are	be	VBP
21022	1445	29	found	find	VBN
21022	1445	30	to	to	TO
21022	1445	31	be	be	VB
21022	1445	32	helpful	helpful	JJ
21022	1445	33	.	.	.
21022	1446	1	In	in	IN
21022	1446	2	our	-PRON-	PRP$
21022	1446	3	present	present	JJ
21022	1446	4	case	case	NN
21022	1446	5	we	-PRON-	PRP
21022	1446	6	could	could	MD
21022	1446	7	only	only	RB
21022	1446	8	get	get	VB
21022	1446	9	absolute	absolute	JJ
21022	1446	10	proof	proof	NN
21022	1446	11	that	that	IN
21022	1446	12	the	the	DT
21022	1446	13	black	black	JJ
21022	1446	14	combustible	combustible	JJ
21022	1446	15	part	part	NN
21022	1446	16	of	of	IN
21022	1446	17	the	the	DT
21022	1446	18	soil	soil	NN
21022	1446	19	really	really	RB
21022	1446	20	arose	arise	VBD
21022	1446	21	from	from	IN
21022	1446	22	the	the	DT
21022	1446	23	decay	decay	NN
21022	1446	24	of	of	IN
21022	1446	25	plants	plant	NNS
21022	1446	26	by	by	IN
21022	1446	27	watching	watch	VBG
21022	1446	28	the	the	DT
21022	1446	29	process	process	NN
21022	1446	30	of	of	IN
21022	1446	31	soil	soil	NN
21022	1446	32	formation	formation	NN
21022	1446	33	.	.	.
21022	1447	1	We	-PRON-	PRP
21022	1447	2	shall	shall	MD
21022	1447	3	turn	turn	VB
21022	1447	4	later	later	RB
21022	1447	5	to	to	IN
21022	1447	6	this	this	DT
21022	1447	7	subject	subject	NN
21022	1447	8	.	.	.
21022	1448	1	The	the	DT
21022	1448	2	black	black	JJ
21022	1448	3	material	material	NN
21022	1448	4	is	be	VBZ
21022	1448	5	known	know	VBN
21022	1448	6	as	as	IN
21022	1448	7	humus	humus	NNP
21022	1448	8	.	.	.
21022	1449	1	Farmers	farmer	NNS
21022	1449	2	and	and	CC
21022	1449	3	gardeners	gardener	NNS
21022	1449	4	like	like	IN
21022	1449	5	a	a	DT
21022	1449	6	black	black	JJ
21022	1449	7	soil	soil	NN
21022	1449	8	containing	contain	VBG
21022	1449	9	a	a	DT
21022	1449	10	good	good	JJ
21022	1449	11	deal	deal	NN
21022	1449	12	of	of	IN
21022	1449	13	humus	humus	NN
21022	1449	14	because	because	IN
21022	1449	15	they	-PRON-	PRP
21022	1449	16	find	find	VBP
21022	1449	17	it	-PRON-	PRP
21022	1449	18	very	very	RB
21022	1449	19	rich	rich	JJ
21022	1449	20	,	,	,
21022	1449	21	and	and	CC
21022	1449	22	we	-PRON-	PRP
21022	1449	23	shall	shall	MD
21022	1449	24	see	see	VB
21022	1449	25	later	later	RB
21022	1449	26	on	on	RB
21022	1449	27	why	why	WRB
21022	1449	28	this	this	DT
21022	1449	29	is	be	VBZ
21022	1449	30	so	so	RB
21022	1449	31	.	.	.
21022	1450	1	Vast	vast	JJ
21022	1450	2	areas	area	NNS
21022	1450	3	of	of	IN
21022	1450	4	such	such	JJ
21022	1450	5	soils	soil	NNS
21022	1450	6	occurring	occur	VBG
21022	1450	7	in	in	IN
21022	1450	8	Manitoba	Manitoba	NNP
21022	1450	9	,	,	,
21022	1450	10	in	in	IN
21022	1450	11	Russia	Russia	NNP
21022	1450	12	,	,	,
21022	1450	13	and	and	CC
21022	1450	14	in	in	IN
21022	1450	15	Hungary	Hungary	NNP
21022	1450	16	are	be	VBP
21022	1450	17	used	use	VBN
21022	1450	18	for	for	IN
21022	1450	19	{	{	-LRB-
21022	1450	20	37	37	CD
21022	1450	21	}	}	-RRB-
21022	1450	22	wheat	wheat	NN
21022	1450	23	growing	growing	NN
21022	1450	24	,	,	,
21022	1450	25	while	while	IN
21022	1450	26	there	there	EX
21022	1450	27	are	be	VBP
21022	1450	28	also	also	RB
21022	1450	29	areas	area	NNS
21022	1450	30	in	in	IN
21022	1450	31	the	the	DT
21022	1450	32	Fen	fen	JJ
21022	1450	33	districts	district	NNS
21022	1450	34	of	of	IN
21022	1450	35	England	England	NNP
21022	1450	36	.	.	.
21022	1451	1	There	there	EX
21022	1451	2	is	be	VBZ
21022	1451	3	something	something	NN
21022	1451	4	known	know	VBN
21022	1451	5	as	as	IN
21022	1451	6	peat	peat	NN
21022	1451	7	that	that	WDT
21022	1451	8	looks	look	VBZ
21022	1451	9	rather	rather	RB
21022	1451	10	like	like	IN
21022	1451	11	mould	mould	NNP
21022	1451	12	,	,	,
21022	1451	13	but	but	CC
21022	1451	14	is	be	VBZ
21022	1451	15	really	really	RB
21022	1451	16	so	so	RB
21022	1451	17	different	different	JJ
21022	1451	18	that	that	IN
21022	1451	19	you	-PRON-	PRP
21022	1451	20	must	must	MD
21022	1451	21	be	be	VB
21022	1451	22	careful	careful	JJ
21022	1451	23	not	not	RB
21022	1451	24	to	to	TO
21022	1451	25	confuse	confuse	VB
21022	1451	26	the	the	DT
21022	1451	27	two	two	CD
21022	1451	28	.	.	.
21022	1452	1	Peat	peat	NN
21022	1452	2	is	be	VBZ
21022	1452	3	not	not	RB
21022	1452	4	good	good	JJ
21022	1452	5	for	for	IN
21022	1452	6	plants	plant	NNS
21022	1452	7	,	,	,
21022	1452	8	and	and	CC
21022	1452	9	does	do	VBZ
21022	1452	10	not	not	RB
21022	1452	11	make	make	VB
21022	1452	12	the	the	DT
21022	1452	13	soil	soil	NN
21022	1452	14	fertile	fertile	JJ
21022	1452	15	,	,	,
21022	1452	16	but	but	CC
21022	1452	17	quite	quite	PDT
21022	1452	18	the	the	DT
21022	1452	19	reverse	reverse	NN
21022	1452	20	.	.	.
21022	1453	1	You	-PRON-	PRP
21022	1453	2	can	can	MD
21022	1453	3	see	see	VB
21022	1453	4	it	-PRON-	PRP
21022	1453	5	being	be	VBG
21022	1453	6	formed	form	VBN
21022	1453	7	on	on	IN
21022	1453	8	a	a	DT
21022	1453	9	moor	moor	NN
21022	1453	10	or	or	CC
21022	1453	11	bog	bog	NN
21022	1453	12	,	,	,
21022	1453	13	and	and	CC
21022	1453	14	you	-PRON-	PRP
21022	1453	15	should	should	MD
21022	1453	16	at	at	IN
21022	1453	17	the	the	DT
21022	1453	18	first	first	JJ
21022	1453	19	opportunity	opportunity	NN
21022	1453	20	go	go	VBP
21022	1453	21	and	and	CC
21022	1453	22	examine	examine	VBP
21022	1453	23	it	-PRON-	PRP
21022	1453	24	.	.	.
21022	1454	1	There	there	EX
21022	1454	2	was	be	VBD
21022	1454	3	a	a	DT
21022	1454	4	peat	peat	NN
21022	1454	5	bog	bog	NN
21022	1454	6	near	near	IN
21022	1454	7	Wye	Wye	NNP
21022	1454	8	that	that	WDT
21022	1454	9	was	be	VBD
21022	1454	10	examined	examine	VBN
21022	1454	11	with	with	IN
21022	1454	12	the	the	DT
21022	1454	13	following	follow	VBG
21022	1454	14	results	result	NNS
21022	1454	15	.	.	.
21022	1455	1	The	the	DT
21022	1455	2	peat	peat	NN
21022	1455	3	was	be	VBD
21022	1455	4	very	very	RB
21022	1455	5	fibrous	fibrous	JJ
21022	1455	6	and	and	CC
21022	1455	7	had	have	VBD
21022	1455	8	evidently	evidently	RB
21022	1455	9	been	be	VBN
21022	1455	10	formed	form	VBN
21022	1455	11	from	from	IN
21022	1455	12	plants	plant	NNS
21022	1455	13	.	.	.
21022	1456	1	It	-PRON-	PRP
21022	1456	2	made	make	VBD
21022	1456	3	a	a	DT
21022	1456	4	layer	layer	NN
21022	1456	5	about	about	RB
21022	1456	6	2	2	CD
21022	1456	7	feet	foot	NNS
21022	1456	8	thick	thick	JJ
21022	1456	9	and	and	CC
21022	1456	10	underneath	underneath	RB
21022	1456	11	it	-PRON-	PRP
21022	1456	12	was	be	VBD
21022	1456	13	a	a	DT
21022	1456	14	bed	bed	NN
21022	1456	15	of	of	IN
21022	1456	16	clay	clay	NN
21022	1456	17	;	;	:
21022	1456	18	this	this	DT
21022	1456	19	was	be	VBD
21022	1456	20	discovered	discover	VBN
21022	1456	21	by	by	IN
21022	1456	22	examining	examine	VBG
21022	1456	23	the	the	DT
21022	1456	24	ditches	ditch	NNS
21022	1456	25	,	,	,
21022	1456	26	some	some	DT
21022	1456	27	of	of	IN
21022	1456	28	which	which	WDT
21022	1456	29	cut	cut	VBD
21022	1456	30	right	right	RB
21022	1456	31	through	through	IN
21022	1456	32	the	the	DT
21022	1456	33	peat	peat	NN
21022	1456	34	into	into	IN
21022	1456	35	the	the	DT
21022	1456	36	clay	clay	NN
21022	1456	37	below	below	RB
21022	1456	38	.	.	.
21022	1457	1	A	a	DT
21022	1457	2	sample	sample	NN
21022	1457	3	of	of	IN
21022	1457	4	the	the	DT
21022	1457	5	clay	clay	NN
21022	1457	6	put	put	VBD
21022	1457	7	into	into	IN
21022	1457	8	a	a	DT
21022	1457	9	funnel	funnel	NN
21022	1457	10	,	,	,
21022	1457	11	as	as	IN
21022	1457	12	on	on	IN
21022	1457	13	p.	p.	NN
21022	1457	14	14	14	CD
21022	1457	15	,	,	,
21022	1457	16	did	do	VBD
21022	1457	17	not	not	RB
21022	1457	18	allow	allow	VB
21022	1457	19	water	water	NN
21022	1457	20	to	to	TO
21022	1457	21	pass	pass	VB
21022	1457	22	through	through	RB
21022	1457	23	;	;	:
21022	1457	24	this	this	DT
21022	1457	25	was	be	VBD
21022	1457	26	also	also	RB
21022	1457	27	evident	evident	JJ
21022	1457	28	from	from	IN
21022	1457	29	the	the	DT
21022	1457	30	very	very	RB
21022	1457	31	wet	wet	JJ
21022	1457	32	nature	nature	NN
21022	1457	33	of	of	IN
21022	1457	34	the	the	DT
21022	1457	35	ground	ground	NN
21022	1457	36	.	.	.
21022	1458	1	The	the	DT
21022	1458	2	peat	peat	NN
21022	1458	3	bed	bed	NN
21022	1458	4	was	be	VBD
21022	1458	5	below	below	IN
21022	1458	6	the	the	DT
21022	1458	7	level	level	NN
21022	1458	8	of	of	IN
21022	1458	9	the	the	DT
21022	1458	10	surrounding	surround	VBG
21022	1458	11	land	land	NN
21022	1458	12	and	and	CC
21022	1458	13	was	be	VBD
21022	1458	14	in	in	IN
21022	1458	15	a	a	DT
21022	1458	16	sort	sort	NN
21022	1458	17	of	of	IN
21022	1458	18	basin	basin	NN
21022	1458	19	;	;	:
21022	1458	20	the	the	DT
21022	1458	21	water	water	NN
21022	1458	22	draining	drain	VBG
21022	1458	23	from	from	IN
21022	1458	24	the	the	DT
21022	1458	25	higher	high	JJR
21022	1458	26	land	land	NN
21022	1458	27	could	could	MD
21022	1458	28	all	all	DT
21022	1458	29	collect	collect	VB
21022	1458	30	there	there	RB
21022	1458	31	but	but	CC
21022	1458	32	could	could	MD
21022	1458	33	not	not	RB
21022	1458	34	run	run	VB
21022	1458	35	away	away	RB
21022	1458	36	,	,	,
21022	1458	37	indeed	indeed	RB
21022	1458	38	it	-PRON-	PRP
21022	1458	39	might	may	MD
21022	1458	40	very	very	RB
21022	1458	41	well	well	RB
21022	1458	42	have	have	VB
21022	1458	43	been	be	VBN
21022	1458	44	a	a	DT
21022	1458	45	shallow	shallow	JJ
21022	1458	46	lake	lake	NN
21022	1458	47	.	.	.
21022	1459	1	It	-PRON-	PRP
21022	1459	2	was	be	VBD
21022	1459	3	quite	quite	RB
21022	1459	4	clear	clear	JJ
21022	1459	5	that	that	IN
21022	1459	6	the	the	DT
21022	1459	7	plants	plant	NNS
21022	1459	8	as	as	IN
21022	1459	9	they	-PRON-	PRP
21022	1459	10	died	die	VBD
21022	1459	11	would	would	MD
21022	1459	12	_	_	NNP
21022	1459	13	decay	decay	VB
21022	1459	14	in	in	IN
21022	1459	15	very	very	RB
21022	1459	16	wet	wet	JJ
21022	1459	17	soil	soil	NN
21022	1459	18	_	_	NNP
21022	1459	19	,	,	,
21022	1459	20	and	and	CC
21022	1459	21	so	so	RB
21022	1459	22	the	the	DT
21022	1459	23	conditions	condition	NNS
21022	1459	24	are	be	VBP
21022	1459	25	very	very	RB
21022	1459	26	different	different	JJ
21022	1459	27	from	from	IN
21022	1459	28	those	those	DT
21022	1459	29	we	-PRON-	PRP
21022	1459	30	have	have	VBP
21022	1459	31	just	just	RB
21022	1459	32	been	be	VBN
21022	1459	33	studying	study	VBG
21022	1459	34	where	where	WRB
21022	1459	35	the	the	DT
21022	1459	36	plants	plant	NNS
21022	1459	37	_	_	NNP
21022	1459	38	decay	decay	NN
21022	1459	39	in	in	IN
21022	1459	40	soil	soil	NN
21022	1459	41	that	that	WDT
21022	1459	42	is	be	VBZ
21022	1459	43	only	only	RB
21022	1459	44	moist	moist	JJ
21022	1459	45	_	_	NNP
21022	1459	46	.	.	.
21022	1460	1	This	this	DT
21022	1460	2	difference	difference	NN
21022	1460	3	at	at	IN
21022	1460	4	once	once	RB
21022	1460	5	shows	show	VBZ
21022	1460	6	itself	-PRON-	PRP
21022	1460	7	in	in	IN
21022	1460	8	the	the	DT
21022	1460	9	fact	fact	NN
21022	1460	10	that	that	IN
21022	1460	11	peat	peat	NN
21022	1460	12	generally	generally	RB
21022	1460	13	forms	form	VBZ
21022	1460	14	a	a	DT
21022	1460	15	thick	thick	JJ
21022	1460	16	layer	layer	NN
21022	1460	17	,	,	,
21022	1460	18	while	while	IN
21022	1460	19	mould	mould	NNP
21022	1460	20	only	only	RB
21022	1460	21	rarely	rarely	RB
21022	1460	22	does	do	VBZ
21022	1460	23	so	so	RB
21022	1460	24	.	.	.
21022	1461	1	In	in	IN
21022	1461	2	the	the	DT
21022	1461	3	north	north	NN
21022	1461	4	of	of	IN
21022	1461	5	England	England	NNP
21022	1461	6	the	the	DT
21022	1461	7	moors	moor	NNS
21022	1461	8	lie	lie	VBP
21022	1461	9	high	high	JJ
21022	1461	10	,	,	,
21022	1461	11	but	but	CC
21022	1461	12	here	here	RB
21022	1461	13	again	again	RB
21022	1461	14	the	the	DT
21022	1461	15	peat	peat	JJ
21022	1461	16	bed	bed	NN
21022	1461	17	is	be	VBZ
21022	1461	18	like	like	IN
21022	1461	19	a	a	DT
21022	1461	20	saucer	saucer	NN
21022	1461	21	or	or	CC
21022	1461	22	basin	basin	NN
21022	1461	23	,	,	,
21022	1461	24	and	and	CC
21022	1461	25	there	there	EX
21022	1461	26	is	be	VBZ
21022	1461	27	soil	soil	NN
21022	1461	28	or	or	CC
21022	1461	29	rock	rock	NN
21022	1461	30	below	below	IN
21022	1461	31	that	that	DT
21022	1461	32	does	do	VBZ
21022	1461	33	not	not	RB
21022	1461	34	let	let	VB
21022	1461	35	the	the	DT
21022	1461	36	rain	rain	NN
21022	1461	37	water	water	NN
21022	1461	38	pass	pass	VB
21022	1461	39	through	through	RB
21022	1461	40	.	.	.
21022	1462	1	For	for	IN
21022	1462	2	a	a	DT
21022	1462	3	great	great	JJ
21022	1462	4	part	part	NN
21022	1462	5	of	of	IN
21022	1462	6	the	the	DT
21022	1462	7	year	year	NN
21022	1462	8	the	the	DT
21022	1462	9	beds	bed	NNS
21022	1462	10	are	be	VBP
21022	1462	11	very	very	RB
21022	1462	12	wet	wet	JJ
21022	1462	13	.	.	.
21022	1463	1	{	{	-LRB-
21022	1463	2	38	38	CD
21022	1463	3	}	}	-RRB-
21022	1463	4	Look	look	VB
21022	1463	5	at	at	IN
21022	1463	6	a	a	DT
21022	1463	7	piece	piece	NN
21022	1463	8	of	of	IN
21022	1463	9	peat	peat	NN
21022	1463	10	and	and	CC
21022	1463	11	notice	notice	VB
21022	1463	12	how	how	WRB
21022	1463	13	very	very	RB
21022	1463	14	fibrous	fibrous	JJ
21022	1463	15	it	-PRON-	PRP
21022	1463	16	is	be	VBZ
21022	1463	17	,	,	,
21022	1463	18	quite	quite	RB
21022	1463	19	unlike	unlike	IN
21022	1463	20	leaf	leaf	NN
21022	1463	21	mould	mould	NN
21022	1463	22	.	.	.
21022	1464	1	When	when	WRB
21022	1464	2	it	-PRON-	PRP
21022	1464	3	is	be	VBZ
21022	1464	4	dry	dry	JJ
21022	1464	5	peat	peat	NN
21022	1464	6	easily	easily	RB
21022	1464	7	burns	burn	VBZ
21022	1464	8	and	and	CC
21022	1464	9	is	be	VBZ
21022	1464	10	much	much	RB
21022	1464	11	used	use	VBN
21022	1464	12	as	as	IN
21022	1464	13	fuel	fuel	NN
21022	1464	14	in	in	IN
21022	1464	15	parts	part	NNS
21022	1464	16	of	of	IN
21022	1464	17	Scotland	Scotland	NNP
21022	1464	18	,	,	,
21022	1464	19	Wales	Wales	NNP
21022	1464	20	and	and	CC
21022	1464	21	Ireland	Ireland	NNP
21022	1464	22	.	.	.
21022	1465	1	It	-PRON-	PRP
21022	1465	2	is	be	VBZ
21022	1465	3	cut	cut	VBN
21022	1465	4	in	in	IN
21022	1465	5	blocks	block	NNS
21022	1465	6	during	during	IN
21022	1465	7	the	the	DT
21022	1465	8	spring	spring	NN
21022	1465	9	,	,	,
21022	1465	10	left	leave	VBD
21022	1465	11	to	to	TO
21022	1465	12	dry	dry	VB
21022	1465	13	in	in	IN
21022	1465	14	heaps	heap	NNS
21022	1465	15	during	during	IN
21022	1465	16	summer	summer	NN
21022	1465	17	,	,	,
21022	1465	18	and	and	CC
21022	1465	19	then	then	RB
21022	1465	20	carried	carry	VBD
21022	1465	21	away	away	RB
21022	1465	22	in	in	IN
21022	1465	23	autumn	autumn	NN
21022	1465	24	.	.	.
21022	1466	1	Fig	fig	NN
21022	1466	2	.	.	.
21022	1467	1	19	19	CD
21022	1467	2	shows	show	VBZ
21022	1467	3	a	a	DT
21022	1467	4	peat	peat	NN
21022	1467	5	bog	bog	NN
21022	1467	6	with	with	IN
21022	1467	7	cutting	cutting	NN
21022	1467	8	going	go	VBG
21022	1467	9	on	on	RP
21022	1467	10	.	.	.
21022	1468	1	Peat	peat	NN
21022	1468	2	does	do	VBZ
21022	1468	3	not	not	RB
21022	1468	4	easily	easily	RB
21022	1468	5	catch	catch	VB
21022	1468	6	light	light	NN
21022	1468	7	and	and	CC
21022	1468	8	the	the	DT
21022	1468	9	fires	fire	NNS
21022	1468	10	are	be	VBP
21022	1468	11	generally	generally	RB
21022	1468	12	kept	keep	VBN
21022	1468	13	burning	burn	VBG
21022	1468	14	all	all	DT
21022	1468	15	night	night	NN
21022	1468	16	;	;	:
21022	1468	17	there	there	EX
21022	1468	18	is	be	VBZ
21022	1468	19	no	no	DT
21022	1468	20	great	great	JJ
21022	1468	21	flame	flame	NN
21022	1468	22	such	such	JJ
21022	1468	23	as	as	IN
21022	1468	24	you	-PRON-	PRP
21022	1468	25	get	get	VBP
21022	1468	26	with	with	IN
21022	1468	27	a	a	DT
21022	1468	28	coal	coal	NN
21022	1468	29	fire	fire	NN
21022	1468	30	,	,	,
21022	1468	31	but	but	CC
21022	1468	32	still	still	RB
21022	1468	33	there	there	EX
21022	1468	34	is	be	VBZ
21022	1468	35	quite	quite	PDT
21022	1468	36	a	a	DT
21022	1468	37	nice	nice	JJ
21022	1468	38	heat	heat	NN
21022	1468	39	.	.	.
21022	1469	1	Peat	peat	NN
21022	1469	2	has	have	VBZ
21022	1469	3	a	a	DT
21022	1469	4	remarkable	remarkable	JJ
21022	1469	5	power	power	NN
21022	1469	6	of	of	IN
21022	1469	7	absorbing	absorb	VBG
21022	1469	8	water	water	NN
21022	1469	9	.	.	.
21022	1470	1	Fill	fill	VB
21022	1470	2	an	an	DT
21022	1470	3	egg	egg	NN
21022	1470	4	-	-	HYPH
21022	1470	5	cup	cup	NN
21022	1470	6	with	with	IN
21022	1470	7	peat	peat	NN
21022	1470	8	,	,	,
21022	1470	9	packing	pack	VBG
21022	1470	10	it	-PRON-	PRP
21022	1470	11	as	as	RB
21022	1470	12	tightly	tightly	RB
21022	1470	13	as	as	IN
21022	1470	14	you	-PRON-	PRP
21022	1470	15	possibly	possibly	RB
21022	1470	16	can	can	MD
21022	1470	17	,	,	,
21022	1470	18	and	and	CC
21022	1470	19	then	then	RB
21022	1470	20	put	put	VB
21022	1470	21	it	-PRON-	PRP
21022	1470	22	under	under	IN
21022	1470	23	water	water	NN
21022	1470	24	and	and	CC
21022	1470	25	leave	leave	VB
21022	1470	26	for	for	IN
21022	1470	27	some	some	DT
21022	1470	28	days	day	NNS
21022	1470	29	.	.	.
21022	1471	1	The	the	DT
21022	1471	2	peat	peat	NN
21022	1471	3	becomes	become	VBZ
21022	1471	4	very	very	RB
21022	1471	5	wet	wet	JJ
21022	1471	6	and	and	CC
21022	1471	7	swells	swell	VBZ
21022	1471	8	considerably	considerably	RB
21022	1471	9	,	,	,
21022	1471	10	overflowing	overflow	VBG
21022	1471	11	the	the	DT
21022	1471	12	cup	cup	NN
21022	1471	13	just	just	RB
21022	1471	14	like	like	IN
21022	1471	15	the	the	DT
21022	1471	16	clay	clay	NN
21022	1471	17	did	do	VBD
21022	1471	18	on	on	IN
21022	1471	19	p.	p.	NN
21022	1471	20	12	12	CD
21022	1471	21	.	.	.
21022	1472	1	After	after	IN
21022	1472	2	long	long	JJ
21022	1472	3	and	and	CC
21022	1472	4	heavy	heavy	JJ
21022	1472	5	rains	rain	NNS
21022	1472	6	peat	peat	VBP
21022	1472	7	in	in	IN
21022	1472	8	bogs	bogs	NNP
21022	1472	9	swells	swell	VBZ
21022	1472	10	up	up	RP
21022	1472	11	so	so	RB
21022	1472	12	much	much	RB
21022	1472	13	that	that	IN
21022	1472	14	it	-PRON-	PRP
21022	1472	15	may	may	MD
21022	1472	16	become	become	VB
21022	1472	17	dangerous	dangerous	JJ
21022	1472	18	;	;	:
21022	1472	19	if	if	IN
21022	1472	20	the	the	DT
21022	1472	21	bog	bog	NN
21022	1472	22	is	be	VBZ
21022	1472	23	on	on	IN
21022	1472	24	the	the	DT
21022	1472	25	side	side	NN
21022	1472	26	of	of	IN
21022	1472	27	a	a	DT
21022	1472	28	hill	hill	NN
21022	1472	29	,	,	,
21022	1472	30	the	the	DT
21022	1472	31	peat	peat	NN
21022	1472	32	may	may	MD
21022	1472	33	overflow	overflow	VB
21022	1472	34	and	and	CC
21022	1472	35	run	run	VB
21022	1472	36	down	down	IN
21022	1472	37	the	the	DT
21022	1472	38	hill	hill	NN
21022	1472	39	like	like	IN
21022	1472	40	a	a	DT
21022	1472	41	river	river	NN
21022	1472	42	,	,	,
21022	1472	43	carrying	carry	VBG
21022	1472	44	everything	everything	NN
21022	1472	45	before	before	IN
21022	1472	46	it	-PRON-	PRP
21022	1472	47	.	.	.
21022	1473	1	Such	such	JJ
21022	1473	2	overflows	overflow	NNS
21022	1473	3	sometimes	sometimes	RB
21022	1473	4	occur	occur	VBP
21022	1473	5	in	in	IN
21022	1473	6	Ireland	Ireland	NNP
21022	1473	7	and	and	CC
21022	1473	8	they	-PRON-	PRP
21022	1473	9	used	use	VBD
21022	1473	10	to	to	TO
21022	1473	11	occur	occur	VB
21022	1473	12	in	in	IN
21022	1473	13	the	the	DT
21022	1473	14	north	north	NN
21022	1473	15	of	of	IN
21022	1473	16	England	England	NNP
21022	1473	17	;	;	:
21022	1473	18	you	-PRON-	PRP
21022	1473	19	can	can	MD
21022	1473	20	read	read	VB
21022	1473	21	about	about	IN
21022	1473	22	one	one	CD
21022	1473	23	on	on	IN
21022	1473	24	Pendle	Pendle	NNP
21022	1473	25	Hill	Hill	NNP
21022	1473	26	in	in	IN
21022	1473	27	Harrison	Harrison	NNP
21022	1473	28	Ainsworth	Ainsworth	NNP
21022	1473	29	's	's	POS
21022	1473	30	_	_	NNP
21022	1473	31	Lancashire	Lancashire	NNP
21022	1473	32	Witches	Witches	NNP
21022	1473	33	_	_	NNP
21022	1473	34	.	.	.
21022	1474	1	But	but	CC
21022	1474	2	they	-PRON-	PRP
21022	1474	3	do	do	VBP
21022	1474	4	not	not	RB
21022	1474	5	take	take	VB
21022	1474	6	place	place	NN
21022	1474	7	when	when	WRB
21022	1474	8	ditches	ditch	NNS
21022	1474	9	are	be	VBP
21022	1474	10	cut	cut	VBN
21022	1474	11	in	in	IN
21022	1474	12	the	the	DT
21022	1474	13	bog	bog	NN
21022	1474	14	so	so	IN
21022	1474	15	that	that	IN
21022	1474	16	the	the	DT
21022	1474	17	water	water	NN
21022	1474	18	can	can	MD
21022	1474	19	flow	flow	VB
21022	1474	20	away	away	RB
21022	1474	21	instead	instead	RB
21022	1474	22	of	of	IN
21022	1474	23	soaking	soak	VBG
21022	1474	24	in	in	RP
21022	1474	25	;	;	:
21022	1474	26	this	this	DT
21022	1474	27	has	have	VBZ
21022	1474	28	been	be	VBN
21022	1474	29	done	do	VBN
21022	1474	30	in	in	IN
21022	1474	31	England	England	NNP
21022	1474	32	.	.	.
21022	1475	1	This	this	DT
21022	1475	2	great	great	JJ
21022	1475	3	power	power	NN
21022	1475	4	of	of	IN
21022	1475	5	absorbing	absorb	VBG
21022	1475	6	water	water	NN
21022	1475	7	and	and	CC
21022	1475	8	other	other	JJ
21022	1475	9	liquids	liquid	NNS
21022	1475	10	,	,	,
21022	1475	11	so	so	RB
21022	1475	12	terrible	terrible	JJ
21022	1475	13	when	when	WRB
21022	1475	14	it	-PRON-	PRP
21022	1475	15	leads	lead	VBZ
21022	1475	16	to	to	IN
21022	1475	17	overflows	overflow	NNS
21022	1475	18	,	,	,
21022	1475	19	enables	enable	VBZ
21022	1475	20	peat	peat	VBP
21022	1475	21	to	to	TO
21022	1475	22	be	be	VB
21022	1475	23	put	put	VBN
21022	1475	24	to	to	IN
21022	1475	25	various	various	JJ
21022	1475	26	uses	use	NNS
21022	1475	27	,	,	,
21022	1475	28	and	and	CC
21022	1475	29	a	a	DT
21022	1475	30	good	good	JJ
21022	1475	31	deal	deal	NN
21022	1475	32	of	of	IN
21022	1475	33	it	-PRON-	PRP
21022	1475	34	is	be	VBZ
21022	1475	35	sold	sell	VBN
21022	1475	36	as	as	IN
21022	1475	37	peat	peat	NN
21022	1475	38	-	-	HYPH
21022	1475	39	moss	moss	NN
21022	1475	40	,	,	,
21022	1475	41	for	for	IN
21022	1475	42	use	use	NN
21022	1475	43	in	in	IN
21022	1475	44	stables	stable	NNS
21022	1475	45	.	.	.
21022	1476	1	[	[	-LRB-
21022	1476	2	Illustration	illustration	NN
21022	1476	3	:	:	:
21022	1476	4	Fig	Fig	NNP
21022	1476	5	.	.	.
21022	1477	1	19	19	CD
21022	1477	2	.	.	.
21022	1478	1	Cutting	cutting	NN
21022	1478	2	and	and	CC
21022	1478	3	carrying	carrying	NN
21022	1478	4	peat	peat	NN
21022	1478	5	for	for	IN
21022	1478	6	fuel	fuel	NN
21022	1478	7	,	,	,
21022	1478	8	Hoy	Hoy	NNP
21022	1478	9	,	,	,
21022	1478	10	Orkney	Orkney	NNP
21022	1478	11	]	]	-RRB-
21022	1478	12	In	in	IN
21022	1478	13	the	the	DT
21022	1478	14	ditches	ditch	NNS
21022	1478	15	of	of	IN
21022	1478	16	a	a	DT
21022	1478	17	peat	peat	NNP
21022	1478	18	bog	bog	NNP
21022	1478	19	red	red	JJ
21022	1478	20	slimy	slimy	NN
21022	1478	21	masses	masse	NNS
21022	1478	22	can	can	MD
21022	1478	23	often	often	RB
21022	1478	24	be	be	VB
21022	1478	25	found	find	VBN
21022	1478	26	.	.	.
21022	1479	1	They	-PRON-	PRP
21022	1479	2	look	look	VBP
21022	1479	3	just	just	RB
21022	1479	4	like	like	IN
21022	1479	5	rusty	rusty	JJ
21022	1479	6	iron	iron	NN
21022	1479	7	,	,	,
21022	1479	8	and	and	CC
21022	1479	9	in	in	IN
21022	1479	10	fact	fact	NN
21022	1479	11	they	-PRON-	PRP
21022	1479	12	do	do	VBP
21022	1479	13	contain	contain	VB
21022	1479	14	a	a	DT
21022	1479	15	good	good	JJ
21022	1479	16	deal	deal	NN
21022	1479	17	of	of	IN
21022	1479	18	iron	iron	NN
21022	1479	19	,	,	,
21022	1479	20	but	but	CC
21022	1479	21	there	there	EX
21022	1479	22	are	be	VBP
21022	1479	23	also	also	RB
21022	1479	24	a	a	DT
21022	1479	25	number	number	NN
21022	1479	26	of	of	IN
21022	1479	27	tiny	tiny	JJ
21022	1479	28	little	little	JJ
21022	1479	29	living	live	VBG
21022	1479	30	things	thing	NNS
21022	1479	31	present	present	JJ
21022	1479	32	.	.	.
21022	1480	1	The	the	DT
21022	1480	2	{	{	-LRB-
21022	1480	3	40	40	CD
21022	1480	4	}	}	-RRB-
21022	1480	5	stones	stone	NNS
21022	1480	6	and	and	CC
21022	1480	7	grit	grit	NN
21022	1480	8	just	just	RB
21022	1480	9	under	under	IN
21022	1480	10	the	the	DT
21022	1480	11	peat	peat	NN
21022	1480	12	are	be	VBP
21022	1480	13	usually	usually	RB
21022	1480	14	white	white	JJ
21022	1480	15	,	,	,
21022	1480	16	all	all	PDT
21022	1480	17	the	the	DT
21022	1480	18	red	red	JJ
21022	1480	19	material	material	NN
21022	1480	20	from	from	IN
21022	1480	21	them	-PRON-	PRP
21022	1480	22	having	have	VBG
21022	1480	23	been	be	VBN
21022	1480	24	washed	wash	VBN
21022	1480	25	out	out	RP
21022	1480	26	by	by	IN
21022	1480	27	the	the	DT
21022	1480	28	water	water	NN
21022	1480	29	which	which	WDT
21022	1480	30	has	have	VBZ
21022	1480	31	soaked	soak	VBN
21022	1480	32	through	through	IN
21022	1480	33	the	the	DT
21022	1480	34	peat	peat	NN
21022	1480	35	.	.	.
21022	1481	1	Then	then	RB
21022	1481	2	at	at	IN
21022	1481	3	the	the	DT
21022	1481	4	ditch	ditch	NN
21022	1481	5	these	these	DT
21022	1481	6	tiny	tiny	JJ
21022	1481	7	living	live	VBG
21022	1481	8	things	thing	NNS
21022	1481	9	take	take	VB
21022	1481	10	up	up	RP
21022	1481	11	the	the	DT
21022	1481	12	red	red	JJ
21022	1481	13	material	material	NN
21022	1481	14	because	because	IN
21022	1481	15	it	-PRON-	PRP
21022	1481	16	is	be	VBZ
21022	1481	17	useful	useful	JJ
21022	1481	18	to	to	IN
21022	1481	19	them	-PRON-	PRP
21022	1481	20	.	.	.
21022	1482	1	Peat	peat	NN
21022	1482	2	or	or	CC
21022	1482	3	"	"	``
21022	1482	4	moorland	moorland	NN
21022	1482	5	"	"	''
21022	1482	6	water	water	NN
21022	1482	7	can	can	MD
21022	1482	8	also	also	RB
21022	1482	9	dissolve	dissolve	VB
21022	1482	10	lead	lead	NN
21022	1482	11	from	from	IN
21022	1482	12	lead	lead	JJ
21022	1482	13	pipes	pipe	NNS
21022	1482	14	and	and	CC
21022	1482	15	may	may	MD
21022	1482	16	therefore	therefore	RB
21022	1482	17	be	be	VB
21022	1482	18	dangerous	dangerous	JJ
21022	1482	19	for	for	IN
21022	1482	20	drinking	drink	VBG
21022	1482	21	purposes	purpose	NNS
21022	1482	22	unless	unless	IN
21022	1482	23	it	-PRON-	PRP
21022	1482	24	is	be	VBZ
21022	1482	25	specially	specially	RB
21022	1482	26	purified	purify	VBN
21022	1482	27	.	.	.
21022	1483	1	When	when	WRB
21022	1483	2	you	-PRON-	PRP
21022	1483	3	study	study	VBP
21022	1483	4	chemistry	chemistry	NN
21022	1483	5	you	-PRON-	PRP
21022	1483	6	will	will	MD
21022	1483	7	be	be	VB
21022	1483	8	able	able	JJ
21022	1483	9	to	to	TO
21022	1483	10	show	show	VB
21022	1483	11	that	that	IN
21022	1483	12	both	both	DT
21022	1483	13	peat	peat	VBP
21022	1483	14	itself	-PRON-	PRP
21022	1483	15	and	and	CC
21022	1483	16	moorland	moorland	NNP
21022	1483	17	waters	water	NNS
21022	1483	18	are	be	VBP
21022	1483	19	"	"	``
21022	1483	20	acid	acid	JJ
21022	1483	21	"	"	''
21022	1483	22	while	while	IN
21022	1483	23	good	good	JJ
21022	1483	24	mould	mould	NN
21022	1483	25	is	be	VBZ
21022	1483	26	not	not	RB
21022	1483	27	.	.	.
21022	1484	1	That	that	DT
21022	1484	2	is	be	VBZ
21022	1484	3	why	why	WRB
21022	1484	4	peat	peat	NN
21022	1484	5	is	be	VBZ
21022	1484	6	not	not	RB
21022	1484	7	good	good	JJ
21022	1484	8	for	for	IN
21022	1484	9	cultivated	cultivate	VBN
21022	1484	10	plants	plant	NNS
21022	1484	11	(	(	-LRB-
21022	1484	12	see	see	VB
21022	1484	13	also	also	RB
21022	1484	14	p.	p.	NN
21022	1484	15	96	96	CD
21022	1484	16	)	)	-RRB-
21022	1484	17	.	.	.
21022	1485	1	Other	other	JJ
21022	1485	2	things	thing	NNS
21022	1485	3	besides	besides	IN
21022	1485	4	peat	peat	NN
21022	1485	5	are	be	VBP
21022	1485	6	formed	form	VBN
21022	1485	7	when	when	WRB
21022	1485	8	plants	plant	NNS
21022	1485	9	decay	decay	VBP
21022	1485	10	under	under	IN
21022	1485	11	water	water	NN
21022	1485	12	.	.	.
21022	1486	1	If	if	IN
21022	1486	2	you	-PRON-	PRP
21022	1486	3	stir	stir	VBP
21022	1486	4	up	up	RP
21022	1486	5	the	the	DT
21022	1486	6	bottom	bottom	NN
21022	1486	7	of	of	IN
21022	1486	8	a	a	DT
21022	1486	9	stagnant	stagnant	JJ
21022	1486	10	pond	pond	NN
21022	1486	11	with	with	IN
21022	1486	12	a	a	DT
21022	1486	13	stick	stick	NN
21022	1486	14	bubbles	bubble	NNS
21022	1486	15	of	of	IN
21022	1486	16	gas	gas	NN
21022	1486	17	rise	rise	NN
21022	1486	18	to	to	IN
21022	1486	19	the	the	DT
21022	1486	20	surface	surface	NN
21022	1486	21	and	and	CC
21022	1486	22	will	will	MD
21022	1486	23	burn	burn	VB
21022	1486	24	if	if	IN
21022	1486	25	a	a	DT
21022	1486	26	lighted	lighted	JJ
21022	1486	27	match	match	NN
21022	1486	28	is	be	VBZ
21022	1486	29	put	put	VBN
21022	1486	30	to	to	IN
21022	1486	31	them	-PRON-	PRP
21022	1486	32	.	.	.
21022	1487	1	This	this	DT
21022	1487	2	gas	gas	NN
21022	1487	3	is	be	VBZ
21022	1487	4	called	call	VBN
21022	1487	5	marsh	marsh	NNP
21022	1487	6	gas	gas	NN
21022	1487	7	.	.	.
21022	1488	1	Very	very	RB
21022	1488	2	unpleasant	unpleasant	JJ
21022	1488	3	and	and	CC
21022	1488	4	unwholesome	unwholesome	JJ
21022	1488	5	gases	gas	NNS
21022	1488	6	are	be	VBP
21022	1488	7	also	also	RB
21022	1488	8	formed	form	VBN
21022	1488	9	.	.	.
21022	1489	1	[	[	-LRB-
21022	1489	2	1	1	LS
21022	1489	3	]	]	-RRB-
21022	1489	4	The	the	DT
21022	1489	5	top	top	JJ
21022	1489	6	two	two	CD
21022	1489	7	inches	inch	NNS
21022	1489	8	of	of	IN
21022	1489	9	soil	soil	NN
21022	1489	10	only	only	RB
21022	1489	11	were	be	VBD
21022	1489	12	collected	collect	VBN
21022	1489	13	here	here	RB
21022	1489	14	,	,	,
21022	1489	15	and	and	CC
21022	1489	16	there	there	EX
21022	1489	17	were	be	VBD
21022	1489	18	many	many	JJ
21022	1489	19	leaves	leave	NNS
21022	1489	20	,	,	,
21022	1489	21	twigs	twig	NNS
21022	1489	22	,	,	,
21022	1489	23	etc	etc	FW
21022	1489	24	.	.	.
21022	1490	1	mixed	mixed	JJ
21022	1490	2	in	in	RP
21022	1490	3	.	.	.
21022	1491	1	Soils	soil	NNS
21022	1491	2	from	from	IN
21022	1491	3	different	different	JJ
21022	1491	4	woods	wood	NNS
21022	1491	5	vary	vary	VBP
21022	1491	6	considerably	considerably	RB
21022	1491	7	.	.	.
21022	1492	1	If	if	IN
21022	1492	2	the	the	DT
21022	1492	3	sample	sample	NN
21022	1492	4	is	be	VBZ
21022	1492	5	taken	take	VBN
21022	1492	6	to	to	IN
21022	1492	7	a	a	DT
21022	1492	8	greater	great	JJR
21022	1492	9	depth	depth	NN
21022	1492	10	the	the	DT
21022	1492	11	loss	loss	NN
21022	1492	12	on	on	IN
21022	1492	13	burning	burning	NN
21022	1492	14	is	be	VBZ
21022	1492	15	much	much	RB
21022	1492	16	less	less	JJR
21022	1492	17	,	,	,
21022	1492	18	and	and	CC
21022	1492	19	may	may	MD
21022	1492	20	be	be	VB
21022	1492	21	only	only	RB
21022	1492	22	5	5	CD
21022	1492	23	or	or	CC
21022	1492	24	6	6	CD
21022	1492	25	per	per	NN
21022	1492	26	cent	cent	NN
21022	1492	27	.	.	.
21022	1493	1	{	{	-LRB-
21022	1493	2	41	41	CD
21022	1493	3	}	}	-RRB-
21022	1493	4	CHAPTER	chapter	NN
21022	1493	5	VI	VI	NNP
21022	1493	6	THE	the	DT
21022	1493	7	PLANT	PLANT	NNP
21022	1493	8	FOOD	food	NN
21022	1493	9	IN	in	IN
21022	1493	10	THE	the	DT
21022	1493	11	SOIL	SOIL	NNP
21022	1493	12	Apparatus	Apparatus	NNP
21022	1493	13	required	require	VBN
21022	1493	14	.	.	.
21022	1494	1	_	_	NNP
21022	1494	2	The	the	DT
21022	1494	3	pot	pot	NN
21022	1494	4	experiments	experiment	NNS
21022	1494	5	(	(	-LRB-
21022	1494	6	p.	p.	NNP
21022	1494	7	xiii	xiii	NNP
21022	1494	8	)	)	-RRB-
21022	1494	9	.	.	.
21022	1494	10	_	_	NNP
21022	1494	11	It	-PRON-	PRP
21022	1494	12	is	be	VBZ
21022	1494	13	a	a	DT
21022	1494	14	rare	rare	JJ
21022	1494	15	sight	sight	NN
21022	1494	16	in	in	IN
21022	1494	17	England	England	NNP
21022	1494	18	to	to	TO
21022	1494	19	see	see	VB
21022	1494	20	land	land	NN
21022	1494	21	in	in	IN
21022	1494	22	a	a	DT
21022	1494	23	natural	natural	JJ
21022	1494	24	uncultivated	uncultivated	JJ
21022	1494	25	state	state	NN
21022	1494	26	devoid	devoid	NN
21022	1494	27	of	of	IN
21022	1494	28	vegetation	vegetation	NN
21022	1494	29	.	.	.
21022	1495	1	The	the	DT
21022	1495	2	hills	hill	NNS
21022	1495	3	are	be	VBP
21022	1495	4	covered	cover	VBN
21022	1495	5	with	with	IN
21022	1495	6	grasses	grass	NNS
21022	1495	7	and	and	CC
21022	1495	8	bushes	bush	NNS
21022	1495	9	,	,	,
21022	1495	10	the	the	DT
21022	1495	11	moors	moor	NNS
21022	1495	12	with	with	IN
21022	1495	13	ling	ling	NNP
21022	1495	14	and	and	CC
21022	1495	15	heather	heath	JJR
21022	1495	16	,	,	,
21022	1495	17	commons	common	NNS
21022	1495	18	with	with	IN
21022	1495	19	grass	grass	NN
21022	1495	20	,	,	,
21022	1495	21	bracken	bracken	JJ
21022	1495	22	and	and	CC
21022	1495	23	gorse	gorse	JJ
21022	1495	24	,	,	,
21022	1495	25	a	a	DT
21022	1495	26	garden	garden	NN
21022	1495	27	tends	tend	VBZ
21022	1495	28	to	to	TO
21022	1495	29	become	become	VB
21022	1495	30	smothered	smother	VBN
21022	1495	31	in	in	IN
21022	1495	32	weeds	weed	NNS
21022	1495	33	,	,	,
21022	1495	34	and	and	CC
21022	1495	35	even	even	RB
21022	1495	36	a	a	DT
21022	1495	37	gravel	gravel	NN
21022	1495	38	path	path	NN
21022	1495	39	will	will	MD
21022	1495	40	not	not	RB
21022	1495	41	long	long	RB
21022	1495	42	remain	remain	VB
21022	1495	43	free	free	JJ
21022	1495	44	from	from	IN
21022	1495	45	grass	grass	NN
21022	1495	46	.	.	.
21022	1496	1	It	-PRON-	PRP
21022	1496	2	is	be	VBZ
21022	1496	3	clear	clear	JJ
21022	1496	4	that	that	IN
21022	1496	5	soil	soil	NN
21022	1496	6	is	be	VBZ
21022	1496	7	well	well	RB
21022	1496	8	suited	suited	JJ
21022	1496	9	for	for	IN
21022	1496	10	the	the	DT
21022	1496	11	growth	growth	NN
21022	1496	12	of	of	IN
21022	1496	13	plants	plant	NNS
21022	1496	14	.	.	.
21022	1497	1	We	-PRON-	PRP
21022	1497	2	will	will	MD
21022	1497	3	make	make	VB
21022	1497	4	a	a	DT
21022	1497	5	few	few	JJ
21022	1497	6	experiments	experiment	NNS
21022	1497	7	to	to	TO
21022	1497	8	see	see	VB
21022	1497	9	what	what	WP
21022	1497	10	we	-PRON-	PRP
21022	1497	11	can	can	MD
21022	1497	12	find	find	VB
21022	1497	13	out	out	RP
21022	1497	14	about	about	IN
21022	1497	15	this	this	DT
21022	1497	16	property	property	NN
21022	1497	17	of	of	IN
21022	1497	18	soil	soil	NN
21022	1497	19	.	.	.
21022	1498	1	We	-PRON-	PRP
21022	1498	2	have	have	VBP
21022	1498	3	seen	see	VBN
21022	1498	4	that	that	IN
21022	1498	5	a	a	DT
21022	1498	6	good	good	JJ
21022	1498	7	deal	deal	NN
21022	1498	8	of	of	IN
21022	1498	9	the	the	DT
21022	1498	10	soil	soil	NN
21022	1498	11	is	be	VBZ
21022	1498	12	sand	sand	NN
21022	1498	13	or	or	CC
21022	1498	14	grit	grit	NN
21022	1498	15	,	,	,
21022	1498	16	and	and	CC
21022	1498	17	we	-PRON-	PRP
21022	1498	18	shall	shall	MD
21022	1498	19	want	want	VB
21022	1498	20	to	to	TO
21022	1498	21	know	know	VB
21022	1498	22	whether	whether	IN
21022	1498	23	this	this	DT
21022	1498	24	,	,	,
21022	1498	25	like	like	IN
21022	1498	26	soil	soil	NN
21022	1498	27	,	,	,
21022	1498	28	can	can	MD
21022	1498	29	support	support	VB
21022	1498	30	plant	plant	NN
21022	1498	31	life	life	NN
21022	1498	32	.	.	.
21022	1499	1	We	-PRON-	PRP
21022	1499	2	have	have	VBP
21022	1499	3	also	also	RB
21022	1499	4	found	find	VBN
21022	1499	5	that	that	IN
21022	1499	6	the	the	DT
21022	1499	7	subsoil	subsoil	NN
21022	1499	8	is	be	VBZ
21022	1499	9	unlike	unlike	IN
21022	1499	10	the	the	DT
21022	1499	11	top	top	JJ
21022	1499	12	soil	soil	NN
21022	1499	13	in	in	IN
21022	1499	14	several	several	JJ
21022	1499	15	ways	way	NNS
21022	1499	16	,	,	,
21022	1499	17	and	and	CC
21022	1499	18	so	so	RB
21022	1499	19	we	-PRON-	PRP
21022	1499	20	shall	shall	MD
21022	1499	21	want	want	VB
21022	1499	22	to	to	TO
21022	1499	23	see	see	VB
21022	1499	24	how	how	WRB
21022	1499	25	it	-PRON-	PRP
21022	1499	26	behaves	behave	VBZ
21022	1499	27	towards	towards	IN
21022	1499	28	plants	plant	NNS
21022	1499	29	.	.	.
21022	1500	1	Fill	fill	VB
21022	1500	2	a	a	DT
21022	1500	3	pot	pot	NN
21022	1500	4	with	with	IN
21022	1500	5	soil	soil	NN
21022	1500	6	taken	take	VBN
21022	1500	7	from	from	IN
21022	1500	8	the	the	DT
21022	1500	9	top	top	JJ
21022	1500	10	nine	nine	CD
21022	1500	11	inches	inch	NNS
21022	1500	12	of	of	IN
21022	1500	13	an	an	DT
21022	1500	14	arable	arable	JJ
21022	1500	15	field	field	NN
21022	1500	16	or	or	CC
21022	1500	17	untrenched	untrenched	JJ
21022	1500	18	part	part	NN
21022	1500	19	of	of	IN
21022	1500	20	the	the	DT
21022	1500	21	garden	garden	NN
21022	1500	22	;	;	:
21022	1500	23	another	another	DT
21022	1500	24	with	with	IN
21022	1500	25	subsoil	subsoil	NN
21022	1500	26	taken	take	VBN
21022	1500	27	from	from	IN
21022	1500	28	the	the	DT
21022	1500	29	lower	low	JJR
21022	1500	30	depth	depth	NN
21022	1500	31	,	,	,
21022	1500	32	9	9	CD
21022	1500	33	to	to	IN
21022	1500	34	18	18	CD
21022	1500	35	inches	inch	NNS
21022	1500	36	,	,	,
21022	1500	37	and	and	CC
21022	1500	38	a	a	DT
21022	1500	39	third	third	JJ
21022	1500	40	with	with	IN
21022	1500	41	clean	clean	JJ
21022	1500	42	builder	builder	NN
21022	1500	43	's	's	POS
21022	1500	44	sand	sand	NN
21022	1500	45	or	or	CC
21022	1500	46	washed	wash	VBD
21022	1500	47	sea	sea	NN
21022	1500	48	-	-	HYPH
21022	1500	49	sand	sand	NN
21022	1500	50	.	.	.
21022	1501	1	Sow	sow	VB
21022	1501	2	with	with	IN
21022	1501	3	rye	rye	NN
21022	1501	4	or	or	CC
21022	1501	5	mustard	mustard	NN
21022	1501	6	,	,	,
21022	1501	7	and	and	CC
21022	1501	8	thin	thin	JJ
21022	1501	9	out	out	RP
21022	1501	10	when	when	WRB
21022	1501	11	the	the	DT
21022	1501	12	seeds	seed	NNS
21022	1501	13	are	be	VBP
21022	1501	14	up	up	RB
21022	1501	15	.	.	.
21022	1502	1	Keep	keep	VB
21022	1502	2	the	the	DT
21022	1502	3	pots	pot	NNS
21022	1502	4	together	together	RB
21022	1502	5	and	and	CC
21022	1502	6	equally	equally	RB
21022	1502	7	well	well	RB
21022	1502	8	supplied	supply	VBN
21022	1502	9	with	with	IN
21022	1502	10	water	water	NN
21022	1502	11	;	;	:
21022	1502	12	the	the	DT
21022	1502	13	plants	plant	NNS
21022	1502	14	then	then	RB
21022	1502	15	have	have	VBP
21022	1502	16	as	as	RB
21022	1502	17	good	good	JJ
21022	1502	18	a	a	DT
21022	1502	19	chance	chance	NN
21022	1502	20	of	of	IN
21022	1502	21	growth	growth	NN
21022	1502	22	in	in	IN
21022	1502	23	one	one	CD
21022	1502	24	pot	pot	NN
21022	1502	25	as	as	IN
21022	1502	26	in	in	IN
21022	1502	27	any	any	DT
21022	1502	28	other	other	JJ
21022	1502	29	.	.	.
21022	1503	1	{	{	-LRB-
21022	1503	2	42	42	CD
21022	1503	3	}	}	-RRB-
21022	1503	4	[	[	-LRB-
21022	1503	5	Illustration	illustration	NN
21022	1503	6	:	:	:
21022	1503	7	Fig	Fig	NNP
21022	1503	8	.	.	.
21022	1504	1	20	20	CD
21022	1504	2	.	.	.
21022	1505	1	Rye	rye	NN
21022	1505	2	growing	grow	VBG
21022	1505	3	in	in	IN
21022	1505	4	surface	surface	NN
21022	1505	5	soil	soil	NN
21022	1505	6	(	(	-LRB-
21022	1505	7	Pot	Pot	NNP
21022	1505	8	3	3	CD
21022	1505	9	)	)	-RRB-
21022	1505	10	,	,	,
21022	1505	11	subsoil	subsoil	NN
21022	1505	12	(	(	-LRB-
21022	1505	13	Pot	Pot	NNP
21022	1505	14	4	4	CD
21022	1505	15	)	)	-RRB-
21022	1505	16	,	,	,
21022	1505	17	and	and	CC
21022	1505	18	sand	sand	NN
21022	1505	19	(	(	-LRB-
21022	1505	20	Pot	Pot	NNP
21022	1505	21	5	5	CD
21022	1505	22	)	)	-RRB-
21022	1505	23	]	]	-RRB-
21022	1505	24	{	{	-LRB-
21022	1505	25	43	43	CD
21022	1505	26	}	}	-RRB-
21022	1505	27	Figs	fig	NNS
21022	1505	28	.	.	.
21022	1506	1	20	20	CD
21022	1506	2	and	and	CC
21022	1506	3	21	21	CD
21022	1506	4	are	be	VBP
21022	1506	5	photographs	photograph	NNS
21022	1506	6	of	of	IN
21022	1506	7	sets	set	NNS
21022	1506	8	of	of	IN
21022	1506	9	plants	plant	NNS
21022	1506	10	grown	grow	VBN
21022	1506	11	in	in	IN
21022	1506	12	this	this	DT
21022	1506	13	way	way	NN
21022	1506	14	;	;	:
21022	1506	15	the	the	DT
21022	1506	16	weights	weight	NNS
21022	1506	17	in	in	IN
21022	1506	18	grains	grain	NNS
21022	1506	19	were:--	were:--	.
21022	1506	20	Green	green	JJ
21022	1506	21	weight	weight	NN
21022	1506	22	After	after	IN
21022	1506	23	drying	dry	VBG
21022	1506	24	Rye	Rye	NNP
21022	1506	25	Mustard	Mustard	NNP
21022	1506	26	Rye	Rye	NNP
21022	1506	27	Mustard	Mustard	NNP
21022	1506	28	Plants	Plants	NNP
21022	1506	29	grown	grow	VBN
21022	1506	30	in	in	IN
21022	1506	31	top	top	JJ
21022	1506	32	soil	soil	NN
21022	1506	33	(	(	-LRB-
21022	1506	34	Pot	Pot	NNP
21022	1506	35	3	3	CD
21022	1506	36	)	)	-RRB-
21022	1506	37	14.5	14.5	CD
21022	1506	38	17.7	17.7	CD
21022	1506	39	5.6	5.6	CD
21022	1506	40	2.6	2.6	CD
21022	1506	41	"	"	``
21022	1506	42	"	"	``
21022	1506	43	"	"	''
21022	1506	44	subsoil	subsoil	NN
21022	1506	45	(	(	-LRB-
21022	1506	46	Pot	Pot	NNP
21022	1506	47	4	4	CD
21022	1506	48	)	)	-RRB-
21022	1506	49	2.9	2.9	CD
21022	1506	50	5.1	5.1	CD
21022	1506	51	1.6	1.6	CD
21022	1506	52	1.1	1.1	CD
21022	1506	53	"	"	``
21022	1506	54	"	"	``
21022	1506	55	"	"	''
21022	1506	56	sand	sand	NN
21022	1506	57	(	(	-LRB-
21022	1506	58	Pot	Pot	NNP
21022	1506	59	5	5	CD
21022	1506	60	)	)	-RRB-
21022	1506	61	2.0	2.0	CD
21022	1506	62	4.6	4.6	CD
21022	1506	63	0.8	0.8	CD
21022	1506	64	1.0	1.0	CD
21022	1506	65	[	[	-LRB-
21022	1506	66	Illustration	illustration	NN
21022	1506	67	:	:	:
21022	1506	68	Fig	Fig	NNP
21022	1506	69	.	.	.
21022	1507	1	21	21	CD
21022	1507	2	.	.	.
21022	1508	1	Mustard	mustard	NN
21022	1508	2	growing	grow	VBG
21022	1508	3	in	in	IN
21022	1508	4	surface	surface	NN
21022	1508	5	soil	soil	NN
21022	1508	6	(	(	-LRB-
21022	1508	7	Pot	Pot	NNP
21022	1508	8	3	3	CD
21022	1508	9	)	)	-RRB-
21022	1508	10	,	,	,
21022	1508	11	subsoil	subsoil	NN
21022	1508	12	(	(	-LRB-
21022	1508	13	Pot	Pot	NNP
21022	1508	14	4	4	CD
21022	1508	15	)	)	-RRB-
21022	1508	16	,	,	,
21022	1508	17	sand	sand	NN
21022	1508	18	(	(	-LRB-
21022	1508	19	Pot	Pot	NNP
21022	1508	20	5	5	CD
21022	1508	21	)	)	-RRB-
21022	1508	22	]	]	-RRB-
21022	1508	23	The	the	DT
21022	1508	24	plants	plant	NNS
21022	1508	25	in	in	IN
21022	1508	26	the	the	DT
21022	1508	27	soil	soil	NN
21022	1508	28	remained	remain	VBD
21022	1508	29	green	green	JJ
21022	1508	30	and	and	CC
21022	1508	31	made	make	VBD
21022	1508	32	steady	steady	JJ
21022	1508	33	growth	growth	NN
21022	1508	34	.	.	.
21022	1509	1	Those	those	DT
21022	1509	2	in	in	IN
21022	1509	3	the	the	DT
21022	1509	4	sand	sand	NN
21022	1509	5	never	never	RB
21022	1509	6	showed	show	VBD
21022	1509	7	any	any	DT
21022	1509	8	signs	sign	NNS
21022	1509	9	of	of	IN
21022	1509	10	getting	get	VBG
21022	1509	11	on	on	RP
21022	1509	12	,	,	,
21022	1509	13	their	-PRON-	PRP$
21022	1509	14	leaves	leave	NNS
21022	1509	15	turned	turn	VBD
21022	1509	16	yellow	yellow	JJ
21022	1509	17	and	and	CC
21022	1509	18	{	{	-LRB-
21022	1509	19	44	44	CD
21022	1509	20	}	}	-RRB-
21022	1509	21	fell	fall	VBD
21022	1509	22	off	off	RP
21022	1509	23	;	;	:
21022	1509	24	in	in	IN
21022	1509	25	spite	spite	NN
21022	1509	26	of	of	IN
21022	1509	27	the	the	DT
21022	1509	28	care	care	NN
21022	1509	29	they	-PRON-	PRP
21022	1509	30	received	receive	VBD
21022	1509	31	,	,	,
21022	1509	32	and	and	CC
21022	1509	33	the	the	DT
21022	1509	34	water	water	NN
21022	1509	35	,	,	,
21022	1509	36	warmth	warmth	NN
21022	1509	37	and	and	CC
21022	1509	38	air	air	NN
21022	1509	39	given	give	VBN
21022	1509	40	them	-PRON-	PRP
21022	1509	41	,	,	,
21022	1509	42	they	-PRON-	PRP
21022	1509	43	looked	look	VBD
21022	1509	44	starved	starve	VBN
21022	1509	45	,	,	,
21022	1509	46	and	and	CC
21022	1509	47	that	that	IN
21022	1509	48	,	,	,
21022	1509	49	in	in	IN
21022	1509	50	fact	fact	NN
21022	1509	51	,	,	,
21022	1509	52	is	be	VBZ
21022	1509	53	what	what	WP
21022	1509	54	they	-PRON-	PRP
21022	1509	55	really	really	RB
21022	1509	56	were	be	VBD
21022	1509	57	.	.	.
21022	1510	1	Nor	nor	CC
21022	1510	2	did	do	VBD
21022	1510	3	those	those	DT
21022	1510	4	in	in	IN
21022	1510	5	the	the	DT
21022	1510	6	subsoil	subsoil	NN
21022	1510	7	fare	fare	VBP
21022	1510	8	much	much	RB
21022	1510	9	better	well	RBR
21022	1510	10	.	.	.
21022	1511	1	The	the	DT
21022	1511	2	experiment	experiment	NN
21022	1511	3	shows	show	VBZ
21022	1511	4	that	that	IN
21022	1511	5	the	the	DT
21022	1511	6	top	top	JJ
21022	1511	7	soil	soil	NN
21022	1511	8	gives	give	VBZ
21022	1511	9	the	the	DT
21022	1511	10	plant	plant	NN
21022	1511	11	something	something	NN
21022	1511	12	that	that	WDT
21022	1511	13	it	-PRON-	PRP
21022	1511	14	wants	want	VBZ
21022	1511	15	for	for	IN
21022	1511	16	growth	growth	NN
21022	1511	17	and	and	CC
21022	1511	18	that	that	IN
21022	1511	19	it	-PRON-	PRP
21022	1511	20	can	can	MD
21022	1511	21	not	not	RB
21022	1511	22	get	get	VB
21022	1511	23	either	either	CC
21022	1511	24	from	from	IN
21022	1511	25	sand	sand	NN
21022	1511	26	or	or	CC
21022	1511	27	from	from	IN
21022	1511	28	the	the	DT
21022	1511	29	subsoil	subsoil	NN
21022	1511	30	;	;	:
21022	1511	31	this	this	DT
21022	1511	32	something	something	NN
21022	1511	33	we	-PRON-	PRP
21022	1511	34	will	will	MD
21022	1511	35	call	call	VB
21022	1511	36	"	"	``
21022	1511	37	plant	plant	NN
21022	1511	38	food	food	NN
21022	1511	39	.	.	.
21022	1511	40	"	"	''
21022	1512	1	Further	further	JJ
21022	1512	2	proof	proof	NN
21022	1512	3	is	be	VBZ
21022	1512	4	easily	easily	RB
21022	1512	5	obtained	obtain	VBN
21022	1512	6	.	.	.
21022	1513	1	At	at	IN
21022	1513	2	a	a	DT
21022	1513	3	clay	clay	NN
21022	1513	4	or	or	CC
21022	1513	5	gravel	gravel	NN
21022	1513	6	pit	pit	NN
21022	1513	7	little	little	JJ
21022	1513	8	or	or	CC
21022	1513	9	no	no	DT
21022	1513	10	vegetation	vegetation	NN
21022	1513	11	is	be	VBZ
21022	1513	12	to	to	TO
21022	1513	13	be	be	VB
21022	1513	14	seen	see	VBN
21022	1513	15	on	on	IN
21022	1513	16	the	the	DT
21022	1513	17	sloping	slope	VBG
21022	1513	18	sides	side	NNS
21022	1513	19	or	or	CC
21022	1513	20	on	on	IN
21022	1513	21	the	the	DT
21022	1513	22	level	level	NN
21022	1513	23	at	at	IN
21022	1513	24	the	the	DT
21022	1513	25	bottom	bottom	NN
21022	1513	26	,	,	,
21022	1513	27	although	although	IN
21022	1513	28	the	the	DT
21022	1513	29	surface	surface	NN
21022	1513	30	soil	soil	NN
21022	1513	31	is	be	VBZ
21022	1513	32	carrying	carry	VBG
21022	1513	33	plants	plant	NNS
21022	1513	34	that	that	WDT
21022	1513	35	shed	shed	VBD
21022	1513	36	innumerable	innumerable	JJ
21022	1513	37	seeds	seed	NNS
21022	1513	38	.	.	.
21022	1514	1	A	a	DT
21022	1514	2	heap	heap	NN
21022	1514	3	of	of	IN
21022	1514	4	subsoil	subsoil	NN
21022	1514	5	thrown	throw	VBN
21022	1514	6	up	up	RP
21022	1514	7	from	from	IN
21022	1514	8	a	a	DT
21022	1514	9	newly	newly	RB
21022	1514	10	made	make	VBN
21022	1514	11	well	well	JJ
21022	1514	12	,	,	,
21022	1514	13	or	or	CC
21022	1514	14	the	the	DT
21022	1514	15	excavations	excavation	NNS
21022	1514	16	of	of	IN
21022	1514	17	a	a	DT
21022	1514	18	house	house	NN
21022	1514	19	,	,	,
21022	1514	20	lies	lie	VBZ
21022	1514	21	bare	bare	JJ
21022	1514	22	for	for	IN
21022	1514	23	a	a	DT
21022	1514	24	long	long	JJ
21022	1514	25	time	time	NN
21022	1514	26	.	.	.
21022	1515	1	The	the	DT
21022	1515	2	practical	practical	JJ
21022	1515	3	man	man	NN
21022	1515	4	has	have	VBZ
21022	1515	5	long	long	RB
21022	1515	6	since	since	IN
21022	1515	7	discovered	discover	VBN
21022	1515	8	these	these	DT
21022	1515	9	facts	fact	NNS
21022	1515	10	.	.	.
21022	1516	1	A	a	DT
21022	1516	2	gardener	gardener	NN
21022	1516	3	is	be	VBZ
21022	1516	4	most	most	RBS
21022	1516	5	particular	particular	JJ
21022	1516	6	to	to	TO
21022	1516	7	keep	keep	VB
21022	1516	8	the	the	DT
21022	1516	9	top	top	JJ
21022	1516	10	soil	soil	NN
21022	1516	11	on	on	IN
21022	1516	12	the	the	DT
21022	1516	13	top	top	NN
21022	1516	14	,	,	,
21022	1516	15	and	and	CC
21022	1516	16	not	not	RB
21022	1516	17	to	to	TO
21022	1516	18	bury	bury	VB
21022	1516	19	it	-PRON-	PRP
21022	1516	20	,	,	,
21022	1516	21	when	when	WRB
21022	1516	22	he	-PRON-	PRP
21022	1516	23	is	be	VBZ
21022	1516	24	trenching	trench	VBG
21022	1516	25	.	.	.
21022	1517	1	In	in	IN
21022	1517	2	levelling	level	VBG
21022	1517	3	a	a	DT
21022	1517	4	piece	piece	NN
21022	1517	5	of	of	IN
21022	1517	6	ground	ground	NN
21022	1517	7	for	for	IN
21022	1517	8	a	a	DT
21022	1517	9	cricket	cricket	NN
21022	1517	10	pitch	pitch	NN
21022	1517	11	or	or	CC
21022	1517	12	tennis	tennis	NN
21022	1517	13	court	court	NN
21022	1517	14	,	,	,
21022	1517	15	it	-PRON-	PRP
21022	1517	16	is	be	VBZ
21022	1517	17	not	not	RB
21022	1517	18	enough	enough	JJ
21022	1517	19	to	to	TO
21022	1517	20	lift	lift	VB
21022	1517	21	the	the	DT
21022	1517	22	turf	turf	NN
21022	1517	23	and	and	CC
21022	1517	24	make	make	VB
21022	1517	25	a	a	DT
21022	1517	26	level	level	NN
21022	1517	27	surface	surface	NN
21022	1517	28	;	;	:
21022	1517	29	the	the	DT
21022	1517	30	work	work	NN
21022	1517	31	has	have	VBZ
21022	1517	32	to	to	TO
21022	1517	33	be	be	VB
21022	1517	34	done	do	VBN
21022	1517	35	so	so	IN
21022	1517	36	that	that	IN
21022	1517	37	at	at	IN
21022	1517	38	every	every	DT
21022	1517	39	point	point	NN
21022	1517	40	there	there	EX
21022	1517	41	is	be	VBZ
21022	1517	42	sufficient	sufficient	JJ
21022	1517	43	depth	depth	NN
21022	1517	44	of	of	IN
21022	1517	45	top	top	JJ
21022	1517	46	soil	soil	NN
21022	1517	47	in	in	IN
21022	1517	48	which	which	WDT
21022	1517	49	the	the	DT
21022	1517	50	grass	grass	NN
21022	1517	51	roots	root	NNS
21022	1517	52	may	may	MD
21022	1517	53	grow	grow	VB
21022	1517	54	.	.	.
21022	1518	1	How	how	WRB
21022	1518	2	much	much	JJ
21022	1518	3	plant	plant	NN
21022	1518	4	food	food	NN
21022	1518	5	is	be	VBZ
21022	1518	6	there	there	RB
21022	1518	7	in	in	IN
21022	1518	8	the	the	DT
21022	1518	9	top	top	JJ
21022	1518	10	soil	soil	NN
21022	1518	11	?	?	.
21022	1519	1	To	to	TO
21022	1519	2	answer	answer	VB
21022	1519	3	this	this	DT
21022	1519	4	question	question	NN
21022	1519	5	we	-PRON-	PRP
21022	1519	6	must	must	MD
21022	1519	7	compare	compare	VB
21022	1519	8	soil	soil	NN
21022	1519	9	that	that	WDT
21022	1519	10	has	have	VBZ
21022	1519	11	been	be	VBN
21022	1519	12	cropped	crop	VBN
21022	1519	13	with	with	IN
21022	1519	14	soil	soil	NN
21022	1519	15	that	that	WDT
21022	1519	16	has	have	VBZ
21022	1519	17	been	be	VBN
21022	1519	18	kept	keep	VBN
21022	1519	19	fallow	fallow	JJ
21022	1519	20	,	,	,
21022	1519	21	i.e.	i.e.	FW
21022	1520	1	moist	moist	NNP
21022	1520	2	but	but	CC
21022	1520	3	uncropped	uncropped	JJ
21022	1520	4	.	.	.
21022	1521	1	Tip	tip	VB
21022	1521	2	out	out	RP
21022	1521	3	some	some	DT
21022	1521	4	of	of	IN
21022	1521	5	the	the	DT
21022	1521	6	soil	soil	NN
21022	1521	7	that	that	WDT
21022	1521	8	has	have	VBZ
21022	1521	9	been	be	VBN
21022	1521	10	cropped	crop	VBN
21022	1521	11	with	with	IN
21022	1521	12	rye	rye	NN
21022	1521	13	,	,	,
21022	1521	14	and	and	CC
21022	1521	15	examine	examine	VB
21022	1521	16	it	-PRON-	PRP
21022	1521	17	.	.	.
21022	1522	1	Remove	remove	VB
21022	1522	2	the	the	DT
21022	1522	3	rye	rye	NN
21022	1522	4	roots	root	NNS
21022	1522	5	,	,	,
21022	1522	6	then	then	RB
21022	1522	7	replace	replace	VB
21022	1522	8	the	the	DT
21022	1522	9	soil	soil	NN
21022	1522	10	in	in	IN
21022	1522	11	the	the	DT
21022	1522	12	pot	pot	NN
21022	1522	13	and	and	CC
21022	1522	14	sow	sow	VB
21022	1522	15	with	with	IN
21022	1522	16	mustard	mustard	NN
21022	1522	17	;	;	:
21022	1522	18	sow	sow	VB
21022	1522	19	also	also	RB
21022	1522	20	a	a	DT
21022	1522	21	fallow	fallow	JJ
21022	1522	22	pot	pot	NN
21022	1522	23	with	with	IN
21022	1522	24	mustard	mustard	NN
21022	1522	25	.	.	.
21022	1523	1	Keep	keep	VB
21022	1523	2	both	both	DT
21022	1523	3	pots	pot	NNS
21022	1523	4	properly	properly	RB
21022	1523	5	watered	water	VBN
21022	1523	6	.	.	.
21022	1524	1	The	the	DT
21022	1524	2	soil	soil	NN
21022	1524	3	that	that	WDT
21022	1524	4	has	have	VBZ
21022	1524	5	carried	carry	VBN
21022	1524	6	a	a	DT
21022	1524	7	crop	crop	NN
21022	1524	8	is	be	VBZ
21022	1524	9	soon	soon	RB
21022	1524	10	seen	see	VBN
21022	1524	11	to	to	TO
21022	1524	12	be	be	VB
21022	1524	13	much	much	RB
21022	1524	14	the	the	DT
21022	1524	15	poorer	poor	JJR
21022	1524	16	of	of	IN
21022	1524	17	the	the	DT
21022	1524	18	two	two	CD
21022	1524	19	.	.	.
21022	1525	1	Fig	fig	NN
21022	1525	2	.	.	.
21022	1526	1	22	22	CD
21022	1526	2	shows	show	VBZ
21022	1526	3	the	the	DT
21022	1526	4	plants	plant	NNS
21022	1526	5	,	,	,
21022	1526	6	while	while	IN
21022	1526	7	their	-PRON-	PRP$
21022	1526	8	weights	weight	NNS
21022	1526	9	in	in	IN
21022	1526	10	grams	gram	NNS
21022	1526	11	were:--	were:--	:
21022	1526	12	{	{	-LRB-
21022	1526	13	45	45	CD
21022	1526	14	}	}	-RRB-
21022	1526	15	Green	green	JJ
21022	1526	16	weight	weight	NN
21022	1526	17	After	after	IN
21022	1526	18	drying	dry	VBG
21022	1526	19	Mustard	Mustard	NNP
21022	1526	20	growing	grow	VBG
21022	1526	21	in	in	IN
21022	1526	22	soil	soil	NN
21022	1526	23	previously	previously	RB
21022	1526	24	cropped	crop	VBN
21022	1526	25	with	with	IN
21022	1526	26	rye	rye	NN
21022	1526	27	,	,	,
21022	1526	28	Pot	Pot	NNP
21022	1526	29	1	1	CD
21022	1526	30	17.8	17.8	CD
21022	1526	31	62.3	62.3	CD
21022	1526	32	Mustard	Mustard	NNP
21022	1526	33	growing	grow	VBG
21022	1526	34	in	in	IN
21022	1526	35	soil	soil	NN
21022	1526	36	previously	previously	RB
21022	1526	37	uncropped	uncroppe	VBN
21022	1526	38	,	,	,
21022	1526	39	Pot	Pot	NNP
21022	1526	40	2	2	CD
21022	1526	41	3.3	3.3	CD
21022	1526	42	8.6	8.6	CD
21022	1526	43	[	[	-LRB-
21022	1526	44	Illustration	illustration	NN
21022	1526	45	:	:	:
21022	1526	46	Fig	Fig	NNP
21022	1526	47	.	.	.
21022	1527	1	22	22	CD
21022	1527	2	.	.	.
21022	1528	1	Mustard	mustard	NN
21022	1528	2	growing	grow	VBG
21022	1528	3	in	in	IN
21022	1528	4	surface	surface	NN
21022	1528	5	soil	soil	NN
21022	1528	6	previously	previously	RB
21022	1528	7	cropped	crop	VBN
21022	1528	8	with	with	IN
21022	1528	9	rye	rye	NN
21022	1528	10	(	(	-LRB-
21022	1528	11	Pot	Pot	NNP
21022	1528	12	1	1	CD
21022	1528	13	)	)	-RRB-
21022	1528	14	and	and	CC
21022	1528	15	in	in	IN
21022	1528	16	surface	surface	NN
21022	1528	17	soil	soil	NN
21022	1528	18	previously	previously	RB
21022	1528	19	uncropped	uncroppe	VBD
21022	1528	20	(	(	-LRB-
21022	1528	21	Pot	Pot	NNP
21022	1528	22	2	2	CD
21022	1528	23	)	)	-RRB-
21022	1528	24	]	]	-RRB-
21022	1528	25	{	{	-LRB-
21022	1528	26	46	46	CD
21022	1528	27	}	}	-RRB-
21022	1528	28	The	the	DT
21022	1528	29	rye	rye	NN
21022	1528	30	has	have	VBZ
21022	1528	31	taken	take	VBN
21022	1528	32	most	most	JJS
21022	1528	33	of	of	IN
21022	1528	34	the	the	DT
21022	1528	35	plant	plant	NN
21022	1528	36	food	food	NN
21022	1528	37	that	that	WDT
21022	1528	38	was	be	VBD
21022	1528	39	in	in	IN
21022	1528	40	Pot	Pot	NNP
21022	1528	41	1	1	CD
21022	1528	42	leaving	leave	VBG
21022	1528	43	very	very	RB
21022	1528	44	little	little	JJ
21022	1528	45	for	for	IN
21022	1528	46	the	the	DT
21022	1528	47	second	second	JJ
21022	1528	48	crop	crop	NN
21022	1528	49	.	.	.
21022	1529	1	Our	-PRON-	PRP$
21022	1529	2	soil	soil	NN
21022	1529	3	therefore	therefore	RB
21022	1529	4	contained	contain	VBD
21022	1529	5	only	only	RB
21022	1529	6	a	a	DT
21022	1529	7	little	little	JJ
21022	1529	8	plant	plant	NN
21022	1529	9	food	food	NN
21022	1529	10	,	,	,
21022	1529	11	not	not	RB
21022	1529	12	more	more	JJR
21022	1529	13	,	,	,
21022	1529	14	in	in	IN
21022	1529	15	fact	fact	NN
21022	1529	16	,	,	,
21022	1529	17	than	than	IN
21022	1529	18	will	will	MD
21022	1529	19	properly	properly	RB
21022	1529	20	feed	feed	VB
21022	1529	21	one	one	CD
21022	1529	22	crop	crop	NN
21022	1529	23	.	.	.
21022	1530	1	But	but	CC
21022	1530	2	yet	yet	RB
21022	1530	3	it	-PRON-	PRP
21022	1530	4	did	do	VBD
21022	1530	5	not	not	RB
21022	1530	6	seem	seem	VB
21022	1530	7	to	to	TO
21022	1530	8	have	have	VB
21022	1530	9	altered	alter	VBN
21022	1530	10	in	in	IN
21022	1530	11	any	any	DT
21022	1530	12	way	way	NN
21022	1530	13	,	,	,
21022	1530	14	even	even	RB
21022	1530	15	in	in	IN
21022	1530	16	weight	weight	NN
21022	1530	17	,	,	,
21022	1530	18	in	in	IN
21022	1530	19	consequence	consequence	NN
21022	1530	20	of	of	IN
21022	1530	21	the	the	DT
21022	1530	22	plant	plant	NN
21022	1530	23	food	food	NN
21022	1530	24	being	be	VBG
21022	1530	25	taken	take	VBN
21022	1530	26	out	out	RP
21022	1530	27	.	.	.
21022	1531	1	In	in	IN
21022	1531	2	our	-PRON-	PRP$
21022	1531	3	experiment	experiment	NN
21022	1531	4	the	the	DT
21022	1531	5	soil	soil	NN
21022	1531	6	was	be	VBD
21022	1531	7	dried	dry	VBN
21022	1531	8	and	and	CC
21022	1531	9	weighed	weigh	VBN
21022	1531	10	before	before	RB
21022	1531	11	and	and	CC
21022	1531	12	after	after	IN
21022	1531	13	the	the	DT
21022	1531	14	mustard	mustard	NN
21022	1531	15	was	be	VBD
21022	1531	16	grown	grow	VBN
21022	1531	17	;	;	:
21022	1531	18	the	the	DT
21022	1531	19	results	result	NNS
21022	1531	20	were:--	were:--	-LRB-
21022	1531	21	Pot	Pot	NNP
21022	1531	22	2	2	CD
21022	1531	23	Pot	Pot	NNP
21022	1531	24	2_a	2_a	CD
21022	1531	25	_	_	NNP
21022	1531	26	lbs	lbs	NN
21022	1531	27	.	.	.
21022	1532	1	oz	oz	UH
21022	1532	2	.	.	.
21022	1533	1	lbs	lbs	NN
21022	1533	2	.	.	.
21022	1534	1	oz	oz	UH
21022	1534	2	.	.	.
21022	1535	1	Weight	weight	NN
21022	1535	2	of	of	IN
21022	1535	3	dried	dry	VBN
21022	1535	4	soil	soil	NN
21022	1535	5	before	before	IN
21022	1535	6	the	the	DT
21022	1535	7	experiment	experiment	NN
21022	1535	8	6	6	CD
21022	1535	9	6	6	CD
21022	1535	10	6	6	CD
21022	1535	11	7	7	CD
21022	1535	12	"	"	''
21022	1535	13	"	"	''
21022	1535	14	"	"	''
21022	1535	15	after	after	IN
21022	1535	16	"	"	''
21022	1535	17	"	"	``
21022	1535	18	6	6	CD
21022	1535	19	6	6	CD
21022	1535	20	6	6	CD
21022	1535	21	6	6	CD
21022	1535	22	------	------	CD
21022	1535	23	------	------	NN
21022	1535	24	Difference	difference	NN
21022	1535	25	0	0	CD
21022	1535	26	0	0	CD
21022	1535	27	0	0	CD
21022	1535	28	1	1	CD
21022	1535	29	The	the	DT
21022	1535	30	experiment	experiment	NN
21022	1535	31	is	be	VBZ
21022	1535	32	not	not	RB
21022	1535	33	good	good	JJ
21022	1535	34	enough	enough	RB
21022	1535	35	to	to	TO
21022	1535	36	tell	tell	VB
21022	1535	37	us	-PRON-	PRP
21022	1535	38	exactly	exactly	RB
21022	1535	39	how	how	WRB
21022	1535	40	much	much	JJ
21022	1535	41	plant	plant	NN
21022	1535	42	food	food	NN
21022	1535	43	was	be	VBD
21022	1535	44	present	present	JJ
21022	1535	45	at	at	IN
21022	1535	46	the	the	DT
21022	1535	47	beginning	beginning	NN
21022	1535	48	.	.	.
21022	1536	1	But	but	CC
21022	1536	2	we	-PRON-	PRP
21022	1536	3	can	can	MD
21022	1536	4	say	say	VB
21022	1536	5	that	that	IN
21022	1536	6	the	the	DT
21022	1536	7	amount	amount	NN
21022	1536	8	of	of	IN
21022	1536	9	plant	plant	NN
21022	1536	10	food	food	NN
21022	1536	11	in	in	IN
21022	1536	12	the	the	DT
21022	1536	13	soil	soil	NN
21022	1536	14	is	be	VBZ
21022	1536	15	too	too	RB
21022	1536	16	small	small	JJ
21022	1536	17	to	to	TO
21022	1536	18	be	be	VB
21022	1536	19	detected	detect	VBN
21022	1536	20	by	by	IN
21022	1536	21	such	such	JJ
21022	1536	22	weighing	weighing	NN
21022	1536	23	as	as	IN
21022	1536	24	we	-PRON-	PRP
21022	1536	25	can	can	MD
21022	1536	26	do	do	VB
21022	1536	27	.	.	.
21022	1537	1	Here	here	RB
21022	1537	2	is	be	VBZ
21022	1537	3	an	an	DT
21022	1537	4	account	account	NN
21022	1537	5	of	of	IN
21022	1537	6	a	a	DT
21022	1537	7	similar	similar	JJ
21022	1537	8	experiment	experiment	NN
21022	1537	9	made	make	VBD
21022	1537	10	300	300	CD
21022	1537	11	years	year	NNS
21022	1537	12	ago	ago	RB
21022	1537	13	by	by	IN
21022	1537	14	van	van	NNP
21022	1537	15	Helmont	Helmont	NNP
21022	1537	16	in	in	IN
21022	1537	17	Brussels	Brussels	NNP
21022	1537	18	,	,	,
21022	1537	19	and	and	CC
21022	1537	20	it	-PRON-	PRP
21022	1537	21	is	be	VBZ
21022	1537	22	interesting	interesting	JJ
21022	1537	23	because	because	IN
21022	1537	24	it	-PRON-	PRP
21022	1537	25	is	be	VBZ
21022	1537	26	one	one	CD
21022	1537	27	of	of	IN
21022	1537	28	the	the	DT
21022	1537	29	first	first	JJ
21022	1537	30	scientific	scientific	JJ
21022	1537	31	experiments	experiment	NNS
21022	1537	32	on	on	IN
21022	1537	33	plant	plant	NN
21022	1537	34	growth:--	growth:--	-RRB-
21022	1537	35	"	"	``
21022	1537	36	I	-PRON-	PRP
21022	1537	37	took	take	VBD
21022	1537	38	an	an	DT
21022	1537	39	earthen	earthen	JJ
21022	1537	40	vessel	vessel	NN
21022	1537	41	in	in	IN
21022	1537	42	which	which	WDT
21022	1537	43	I	-PRON-	PRP
21022	1537	44	put	put	VBP
21022	1537	45	200	200	CD
21022	1537	46	pounds	pound	NNS
21022	1537	47	of	of	IN
21022	1537	48	soil	soil	NN
21022	1537	49	dried	dry	VBN
21022	1537	50	in	in	IN
21022	1537	51	an	an	DT
21022	1537	52	oven	oven	NN
21022	1537	53	,	,	,
21022	1537	54	then	then	RB
21022	1537	55	I	-PRON-	PRP
21022	1537	56	moistened	moisten	VBD
21022	1537	57	with	with	IN
21022	1537	58	rain	rain	NN
21022	1537	59	water	water	NN
21022	1537	60	and	and	CC
21022	1537	61	pressed	press	VBD
21022	1537	62	hard	hard	RB
21022	1537	63	into	into	IN
21022	1537	64	it	-PRON-	PRP
21022	1537	65	a	a	DT
21022	1537	66	shoot	shoot	NN
21022	1537	67	of	of	IN
21022	1537	68	willow	willow	NN
21022	1537	69	weighing	weigh	VBG
21022	1537	70	5	5	CD
21022	1537	71	pounds	pound	NNS
21022	1537	72	.	.	.
21022	1538	1	After	after	IN
21022	1538	2	exactly	exactly	RB
21022	1538	3	five	five	CD
21022	1538	4	years	year	NNS
21022	1538	5	the	the	DT
21022	1538	6	tree	tree	NN
21022	1538	7	that	that	WDT
21022	1538	8	had	have	VBD
21022	1538	9	grown	grow	VBN
21022	1538	10	up	up	RP
21022	1538	11	weighed	weigh	VBD
21022	1538	12	169	169	CD
21022	1538	13	pounds	pound	NNS
21022	1538	14	and	and	CC
21022	1538	15	about	about	RB
21022	1538	16	3	3	CD
21022	1538	17	ounces	ounce	NNS
21022	1538	18	.	.	.
21022	1539	1	But	but	CC
21022	1539	2	the	the	DT
21022	1539	3	vessel	vessel	NN
21022	1539	4	had	have	VBD
21022	1539	5	never	never	RB
21022	1539	6	received	receive	VBN
21022	1539	7	anything	anything	NN
21022	1539	8	but	but	IN
21022	1539	9	rain	rain	NN
21022	1539	10	water	water	NN
21022	1539	11	or	or	CC
21022	1539	12	distilled	distil	VBN
21022	1539	13	water	water	NN
21022	1539	14	to	to	TO
21022	1539	15	moisten	moisten	VB
21022	1539	16	the	the	DT
21022	1539	17	soil	soil	NN
21022	1539	18	(	(	-LRB-
21022	1539	19	when	when	WRB
21022	1539	20	this	this	DT
21022	1539	21	was	be	VBD
21022	1539	22	necessary	necessary	JJ
21022	1539	23	)	)	-RRB-
21022	1539	24	,	,	,
21022	1539	25	and	and	CC
21022	1539	26	it	-PRON-	PRP
21022	1539	27	remained	remain	VBD
21022	1539	28	full	full	JJ
21022	1539	29	of	of	IN
21022	1539	30	soil	soil	NN
21022	1539	31	which	which	WDT
21022	1539	32	was	be	VBD
21022	1539	33	still	still	RB
21022	1539	34	tightly	tightly	RB
21022	1539	35	packed	pack	VBN
21022	1539	36	,	,	,
21022	1539	37	and	and	CC
21022	1539	38	lest	lest	IN
21022	1539	39	any	any	DT
21022	1539	40	dust	dust	NN
21022	1539	41	from	from	IN
21022	1539	42	outside	outside	IN
21022	1539	43	should	should	MD
21022	1539	44	have	have	VB
21022	1539	45	got	get	VBN
21022	1539	46	into	into	IN
21022	1539	47	the	the	DT
21022	1539	48	soil	soil	NN
21022	1539	49	it	-PRON-	PRP
21022	1539	50	was	be	VBD
21022	1539	51	covered	cover	VBN
21022	1539	52	with	with	IN
21022	1539	53	a	a	DT
21022	1539	54	sheet	sheet	NN
21022	1539	55	{	{	-LRB-
21022	1539	56	47	47	CD
21022	1539	57	}	}	-RRB-
21022	1539	58	of	of	IN
21022	1539	59	iron	iron	NN
21022	1539	60	coated	coat	VBN
21022	1539	61	with	with	IN
21022	1539	62	tin	tin	NN
21022	1539	63	but	but	CC
21022	1539	64	perforated	perforate	VBN
21022	1539	65	with	with	IN
21022	1539	66	many	many	JJ
21022	1539	67	holes	hole	NNS
21022	1539	68	.	.	.
21022	1540	1	I	-PRON-	PRP
21022	1540	2	did	do	VBD
21022	1540	3	not	not	RB
21022	1540	4	take	take	VB
21022	1540	5	the	the	DT
21022	1540	6	weight	weight	NN
21022	1540	7	of	of	IN
21022	1540	8	the	the	DT
21022	1540	9	leaves	leave	NNS
21022	1540	10	that	that	WDT
21022	1540	11	fell	fall	VBD
21022	1540	12	in	in	IN
21022	1540	13	the	the	DT
21022	1540	14	autumn	autumn	NN
21022	1540	15	.	.	.
21022	1541	1	In	in	IN
21022	1541	2	the	the	DT
21022	1541	3	end	end	NN
21022	1541	4	I	-PRON-	PRP
21022	1541	5	dried	dry	VBD
21022	1541	6	the	the	DT
21022	1541	7	soil	soil	NN
21022	1541	8	once	once	RB
21022	1541	9	more	more	RBR
21022	1541	10	,	,	,
21022	1541	11	and	and	CC
21022	1541	12	got	get	VBD
21022	1541	13	the	the	DT
21022	1541	14	same	same	JJ
21022	1541	15	200	200	CD
21022	1541	16	pounds	pound	NNS
21022	1541	17	that	that	WDT
21022	1541	18	I	-PRON-	PRP
21022	1541	19	started	start	VBD
21022	1541	20	with	with	IN
21022	1541	21	,	,	,
21022	1541	22	less	less	JJR
21022	1541	23	about	about	IN
21022	1541	24	two	two	CD
21022	1541	25	ounces	ounce	NNS
21022	1541	26	.	.	.
21022	1542	1	Therefore	therefore	RB
21022	1542	2	the	the	DT
21022	1542	3	164	164	CD
21022	1542	4	pounds	pound	NNS
21022	1542	5	of	of	IN
21022	1542	6	wood	wood	NN
21022	1542	7	,	,	,
21022	1542	8	bark	bark	NN
21022	1542	9	and	and	CC
21022	1542	10	root	root	NN
21022	1542	11	arose	arise	VBD
21022	1542	12	from	from	IN
21022	1542	13	the	the	DT
21022	1542	14	water	water	NN
21022	1542	15	alone	alone	RB
21022	1542	16	.	.	.
21022	1542	17	"	"	''
21022	1543	1	The	the	DT
21022	1543	2	experiment	experiment	NN
21022	1543	3	is	be	VBZ
21022	1543	4	wonderfully	wonderfully	RB
21022	1543	5	good	good	JJ
21022	1543	6	and	and	CC
21022	1543	7	shows	show	VBZ
21022	1543	8	how	how	WRB
21022	1543	9	very	very	RB
21022	1543	10	little	little	JJ
21022	1543	11	plant	plant	NN
21022	1543	12	food	food	NN
21022	1543	13	there	there	EX
21022	1543	14	is	be	VBZ
21022	1543	15	in	in	IN
21022	1543	16	the	the	DT
21022	1543	17	soil	soil	NN
21022	1543	18	.	.	.
21022	1544	1	The	the	DT
21022	1544	2	conclusion	conclusion	NN
21022	1544	3	is	be	VBZ
21022	1544	4	not	not	RB
21022	1544	5	quite	quite	RB
21022	1544	6	right	right	JJ
21022	1544	7	,	,	,
21022	1544	8	however	however	RB
21022	1544	9	,	,	,
21022	1544	10	although	although	IN
21022	1544	11	it	-PRON-	PRP
21022	1544	12	was	be	VBD
21022	1544	13	for	for	IN
21022	1544	14	many	many	JJ
21022	1544	15	years	year	NNS
21022	1544	16	accepted	accept	VBN
21022	1544	17	as	as	IN
21022	1544	18	proof	proof	NN
21022	1544	19	of	of	IN
21022	1544	20	an	an	DT
21022	1544	21	ancient	ancient	JJ
21022	1544	22	belief	belief	NN
21022	1544	23	,	,	,
21022	1544	24	which	which	WDT
21022	1544	25	you	-PRON-	PRP
21022	1544	26	will	will	MD
21022	1544	27	find	find	VB
21022	1544	28	mentioned	mention	VBN
21022	1544	29	in	in	IN
21022	1544	30	Kingsley	Kingsley	NNP
21022	1544	31	's	's	POS
21022	1544	32	_	_	NNP
21022	1544	33	Westward	Westward	NNP
21022	1544	34	Ho	Ho	NNP
21022	1544	35	!	!	.
21022	1544	36	_	_	NNP
21022	1544	37	,	,	,
21022	1544	38	that	that	IN
21022	1544	39	all	all	DT
21022	1544	40	things	thing	NNS
21022	1544	41	arose	arise	VBD
21022	1544	42	from	from	IN
21022	1544	43	water	water	NN
21022	1544	44	.	.	.
21022	1545	1	It	-PRON-	PRP
21022	1545	2	is	be	VBZ
21022	1545	3	now	now	RB
21022	1545	4	known	know	VBN
21022	1545	5	that	that	IN
21022	1545	6	the	the	DT
21022	1545	7	last	last	JJ
21022	1545	8	sentence	sentence	NN
21022	1545	9	should	should	MD
21022	1545	10	read	read	VB
21022	1545	11	,	,	,
21022	1545	12	"	"	``
21022	1545	13	Therefore	therefore	RB
21022	1545	14	the	the	DT
21022	1545	15	164	164	CD
21022	1545	16	pounds	pound	NNS
21022	1545	17	of	of	IN
21022	1545	18	wood	wood	NN
21022	1545	19	,	,	,
21022	1545	20	bark	bark	NN
21022	1545	21	and	and	CC
21022	1545	22	root	root	NN
21022	1545	23	arose	arise	VBD
21022	1545	24	chiefly	chiefly	RB
21022	1545	25	from	from	IN
21022	1545	26	the	the	DT
21022	1545	27	water	water	NN
21022	1545	28	_	_	NNP
21022	1545	29	and	and	CC
21022	1545	30	air	air	NNP
21022	1545	31	_	_	NNP
21022	1545	32	,	,	,
21022	1545	33	but	but	CC
21022	1545	34	a	a	DT
21022	1545	35	small	small	JJ
21022	1545	36	part	part	NN
21022	1545	37	came	come	VBD
21022	1545	38	from	from	IN
21022	1545	39	the	the	DT
21022	1545	40	soil	soil	NN
21022	1545	41	also	also	RB
21022	1545	42	.	.	.
21022	1545	43	"	"	''
21022	1546	1	But	but	CC
21022	1546	2	to	to	TO
21022	1546	3	return	return	VB
21022	1546	4	to	to	IN
21022	1546	5	our	-PRON-	PRP$
21022	1546	6	experiment	experiment	NN
21022	1546	7	with	with	IN
21022	1546	8	Pots	Pots	NNP
21022	1546	9	1	1	CD
21022	1546	10	and	and	CC
21022	1546	11	2	2	CD
21022	1546	12	.	.	.
21022	1547	1	They	-PRON-	PRP
21022	1547	2	had	have	VBD
21022	1547	3	been	be	VBN
21022	1547	4	kept	keep	VBN
21022	1547	5	moist	moist	JJ
21022	1547	6	before	before	IN
21022	1547	7	the	the	DT
21022	1547	8	mustard	mustard	NN
21022	1547	9	was	be	VBD
21022	1547	10	sown	sow	VBN
21022	1547	11	.	.	.
21022	1548	1	Did	do	VBD
21022	1548	2	this	this	DT
21022	1548	3	moisture	moisture	NN
21022	1548	4	have	have	VB
21022	1548	5	any	any	DT
21022	1548	6	effect	effect	NN
21022	1548	7	on	on	IN
21022	1548	8	the	the	DT
21022	1548	9	soil	soil	NN
21022	1548	10	?	?	.
21022	1549	1	Take	take	VB
21022	1549	2	two	two	CD
21022	1549	3	of	of	IN
21022	1549	4	the	the	DT
21022	1549	5	pots	pot	NNS
21022	1549	6	that	that	WDT
21022	1549	7	have	have	VBP
21022	1549	8	been	be	VBN
21022	1549	9	kept	keep	VBN
21022	1549	10	dry	dry	JJ
21022	1549	11	and	and	CC
21022	1549	12	uncropped	uncropped	JJ
21022	1549	13	,	,	,
21022	1549	14	and	and	CC
21022	1549	15	two	two	CD
21022	1549	16	that	that	WDT
21022	1549	17	have	have	VBP
21022	1549	18	been	be	VBN
21022	1549	19	kept	keep	VBN
21022	1549	20	moist	moist	JJ
21022	1549	21	and	and	CC
21022	1549	22	uncropped	uncropped	JJ
21022	1549	23	,	,	,
21022	1549	24	also	also	RB
21022	1549	25	one	one	CD
21022	1549	26	of	of	IN
21022	1549	27	dry	dry	JJ
21022	1549	28	uncropped	uncropped	JJ
21022	1549	29	subsoil	subsoil	NN
21022	1549	30	and	and	CC
21022	1549	31	one	one	CD
21022	1549	32	of	of	IN
21022	1549	33	moist	moist	JJ
21022	1549	34	uncropped	uncropped	JJ
21022	1549	35	subsoil	subsoil	NN
21022	1549	36	.	.	.
21022	1550	1	Sow	sow	JJ
21022	1550	2	rye	rye	NN
21022	1550	3	or	or	CC
21022	1550	4	mustard	mustard	NN
21022	1550	5	in	in	IN
21022	1550	6	each	each	DT
21022	1550	7	pot	pot	NN
21022	1550	8	and	and	CC
21022	1550	9	keep	keep	VB
21022	1550	10	them	-PRON-	PRP
21022	1550	11	all	all	DT
21022	1550	12	equally	equally	RB
21022	1550	13	supplied	supply	VBN
21022	1550	14	with	with	IN
21022	1550	15	water	water	NN
21022	1550	16	.	.	.
21022	1551	1	It	-PRON-	PRP
21022	1551	2	is	be	VBZ
21022	1551	3	soon	soon	RB
21022	1551	4	evident	evident	JJ
21022	1551	5	that	that	IN
21022	1551	6	the	the	DT
21022	1551	7	top	top	JJ
21022	1551	8	soil	soil	NN
21022	1551	9	is	be	VBZ
21022	1551	10	richer	rich	JJR
21022	1551	11	in	in	IN
21022	1551	12	plant	plant	NN
21022	1551	13	food	food	NN
21022	1551	14	than	than	IN
21022	1551	15	the	the	DT
21022	1551	16	subsoil	subsoil	NN
21022	1551	17	,	,	,
21022	1551	18	and	and	CC
21022	1551	19	the	the	DT
21022	1551	20	soil	soil	NN
21022	1551	21	stored	store	VBN
21022	1551	22	moist	moist	NN
21022	1551	23	is	be	VBZ
21022	1551	24	rather	rather	RB
21022	1551	25	richer	rich	JJR
21022	1551	26	than	than	IN
21022	1551	27	that	that	DT
21022	1551	28	stored	store	VBN
21022	1551	29	dry	dry	JJ
21022	1551	30	,	,	,
21022	1551	31	although	although	IN
21022	1551	32	the	the	DT
21022	1551	33	difference	difference	NN
21022	1551	34	here	here	RB
21022	1551	35	is	be	VBZ
21022	1551	36	less	less	RBR
21022	1551	37	marked	marked	JJ
21022	1551	38	.	.	.
21022	1552	1	In	in	IN
21022	1552	2	an	an	DT
21022	1552	3	experiment	experiment	NN
21022	1552	4	in	in	IN
21022	1552	5	which	which	WDT
21022	1552	6	the	the	DT
21022	1552	7	soils	soil	NNS
21022	1552	8	were	be	VBD
21022	1552	9	put	put	VBN
21022	1552	10	up	up	RP
21022	1552	11	early	early	RB
21022	1552	12	in	in	IN
21022	1552	13	July	July	NNP
21022	1552	14	and	and	CC
21022	1552	15	sown	sow	VBN
21022	1552	16	at	at	IN
21022	1552	17	the	the	DT
21022	1552	18	end	end	NN
21022	1552	19	of	of	IN
21022	1552	20	September	September	NNP
21022	1552	21	the	the	DT
21022	1552	22	weights	weight	NNS
21022	1552	23	of	of	IN
21022	1552	24	crops	crop	NNS
21022	1552	25	in	in	IN
21022	1552	26	grams	gram	NNS
21022	1552	27	obtained	obtain	VBN
21022	1552	28	were:--	were:--	:
21022	1552	29	{	{	-LRB-
21022	1552	30	48	48	CD
21022	1552	31	}	}	-RRB-
21022	1552	32	Green	green	JJ
21022	1552	33	weight	weight	NN
21022	1552	34	After	after	IN
21022	1552	35	drying	dry	VBG
21022	1552	36	Plants	plant	NNS
21022	1552	37	grown	grow	VBN
21022	1552	38	in	in	IN
21022	1552	39	top	top	JJ
21022	1552	40	soil	soil	NN
21022	1552	41	stored	store	VBN
21022	1552	42	in	in	IN
21022	1552	43	16.9	16.9	CD
21022	1552	44	2.6	2.6	CD
21022	1552	45	moist	moist	NN
21022	1552	46	condition	condition	NN
21022	1552	47	(	(	-LRB-
21022	1552	48	Pots	Pots	NNP
21022	1552	49	10	10	CD
21022	1552	50	&	&	CC
21022	1552	51	11	11	CD
21022	1552	52	)	)	-RRB-
21022	1552	53	18.9	18.9	CD
21022	1552	54	2.8	2.8	CD
21022	1552	55	Plants	plant	NNS
21022	1552	56	grown	grow	VBN
21022	1552	57	in	in	IN
21022	1552	58	top	top	JJ
21022	1552	59	soil	soil	NN
21022	1552	60	stored	store	VBN
21022	1552	61	in	in	IN
21022	1552	62	12.1	12.1	CD
21022	1552	63	1.8	1.8	CD
21022	1552	64	dry	dry	JJ
21022	1552	65	condition	condition	NN
21022	1552	66	(	(	-LRB-
21022	1552	67	Pots	pot	NNS
21022	1552	68	8	8	CD
21022	1552	69	&	&	CC
21022	1552	70	9	9	CD
21022	1552	71	)	)	-RRB-
21022	1552	72	14.4	14.4	CD
21022	1552	73	1.9	1.9	CD
21022	1552	74	Plants	plant	NNS
21022	1552	75	grown	grow	VBN
21022	1552	76	in	in	IN
21022	1552	77	subsoil	subsoil	NN
21022	1552	78	stored	store	VBN
21022	1552	79	in	in	IN
21022	1552	80	moist	moist	JJ
21022	1552	81	condition	condition	NN
21022	1552	82	(	(	-LRB-
21022	1552	83	Pot	Pot	NNP
21022	1552	84	13	13	CD
21022	1552	85	)	)	-RRB-
21022	1552	86	5.5	5.5	CD
21022	1552	87	0.9	0.9	CD
21022	1552	88	Plants	plant	NNS
21022	1552	89	grown	grow	VBN
21022	1552	90	in	in	IN
21022	1552	91	subsoil	subsoil	NN
21022	1552	92	stored	store	VBN
21022	1552	93	in	in	IN
21022	1552	94	dry	dry	JJ
21022	1552	95	condition	condition	NN
21022	1552	96	(	(	-LRB-
21022	1552	97	Pot	Pot	NNP
21022	1552	98	12	12	CD
21022	1552	99	)	)	-RRB-
21022	1552	100	5.6	5.6	CD
21022	1552	101	0.8	0.8	CD
21022	1552	102	The	the	DT
21022	1552	103	crops	crop	NNS
21022	1552	104	on	on	IN
21022	1552	105	Pots	Pots	NNP
21022	1552	106	10	10	CD
21022	1552	107	and	and	CC
21022	1552	108	11	11	CD
21022	1552	109	ought	ought	MD
21022	1552	110	of	of	IN
21022	1552	111	course	course	NN
21022	1552	112	to	to	TO
21022	1552	113	weigh	weigh	VB
21022	1552	114	the	the	DT
21022	1552	115	same	same	JJ
21022	1552	116	,	,	,
21022	1552	117	and	and	CC
21022	1552	118	so	so	RB
21022	1552	119	should	should	MD
21022	1552	120	the	the	DT
21022	1552	121	crops	crop	NNS
21022	1552	122	on	on	IN
21022	1552	123	Pots	Pots	NNP
21022	1552	124	8	8	CD
21022	1552	125	and	and	CC
21022	1552	126	9	9	CD
21022	1552	127	.	.	.
21022	1553	1	The	the	DT
21022	1553	2	differences	difference	NNS
21022	1553	3	arise	arise	VBP
21022	1553	4	from	from	IN
21022	1553	5	the	the	DT
21022	1553	6	error	error	NN
21022	1553	7	of	of	IN
21022	1553	8	the	the	DT
21022	1553	9	experiment	experiment	NN
21022	1553	10	.	.	.
21022	1554	1	In	in	IN
21022	1554	2	all	all	DT
21022	1554	3	experimental	experimental	JJ
21022	1554	4	work	work	NN
21022	1554	5	,	,	,
21022	1554	6	however	however	RB
21022	1554	7	carefully	carefully	RB
21022	1554	8	carried	carry	VBN
21022	1554	9	out	out	RP
21022	1554	10	or	or	CC
21022	1554	11	however	however	RB
21022	1554	12	skilful	skilful	JJ
21022	1554	13	the	the	DT
21022	1554	14	operator	operator	NN
21022	1554	15	,	,	,
21022	1554	16	there	there	EX
21022	1554	17	is	be	VBZ
21022	1554	18	some	some	DT
21022	1554	19	error	error	NN
21022	1554	20	.	.	.
21022	1555	1	There	there	EX
21022	1555	2	is	be	VBZ
21022	1555	3	clearly	clearly	RB
21022	1555	4	an	an	DT
21022	1555	5	increase	increase	NN
21022	1555	6	in	in	IN
21022	1555	7	crop	crop	NN
21022	1555	8	as	as	IN
21022	1555	9	a	a	DT
21022	1555	10	result	result	NN
21022	1555	11	of	of	IN
21022	1555	12	storing	store	VBG
21022	1555	13	the	the	DT
21022	1555	14	surface	surface	NN
21022	1555	15	soil	soil	NN
21022	1555	16	in	in	IN
21022	1555	17	a	a	DT
21022	1555	18	moist	moist	JJ
21022	1555	19	condition	condition	NN
21022	1555	20	,	,	,
21022	1555	21	showing	show	VBG
21022	1555	22	that	that	DT
21022	1555	23	additional	additional	JJ
21022	1555	24	plant	plant	NN
21022	1555	25	food	food	NN
21022	1555	26	has	have	VBZ
21022	1555	27	been	be	VBN
21022	1555	28	_	_	NNP
21022	1555	29	made	make	VBN
21022	1555	30	_	_	NNP
21022	1555	31	,	,	,
21022	1555	32	since	since	IN
21022	1555	33	these	these	DT
21022	1555	34	pots	pot	NNS
21022	1555	35	were	be	VBD
21022	1555	36	put	put	VBN
21022	1555	37	up	up	RP
21022	1555	38	.	.	.
21022	1556	1	On	on	IN
21022	1556	2	the	the	DT
21022	1556	3	other	other	JJ
21022	1556	4	hand	hand	NN
21022	1556	5	it	-PRON-	PRP
21022	1556	6	does	do	VBZ
21022	1556	7	not	not	RB
21022	1556	8	appear	appear	VB
21022	1556	9	that	that	IN
21022	1556	10	much	much	JJ
21022	1556	11	plant	plant	NN
21022	1556	12	food	food	NN
21022	1556	13	has	have	VBZ
21022	1556	14	been	be	VBN
21022	1556	15	made	make	VBN
21022	1556	16	in	in	IN
21022	1556	17	the	the	DT
21022	1556	18	subsoil	subsoil	NN
21022	1556	19	during	during	IN
21022	1556	20	this	this	DT
21022	1556	21	time	time	NN
21022	1556	22	.	.	.
21022	1557	1	Further	further	JJ
21022	1557	2	evidence	evidence	NN
21022	1557	3	on	on	IN
21022	1557	4	this	this	DT
21022	1557	5	point	point	NN
21022	1557	6	is	be	VBZ
21022	1557	7	given	give	VBN
21022	1557	8	by	by	IN
21022	1557	9	an	an	DT
21022	1557	10	experiment	experiment	NN
21022	1557	11	similar	similar	JJ
21022	1557	12	to	to	IN
21022	1557	13	that	that	DT
21022	1557	14	in	in	IN
21022	1557	15	Fig	Fig	NNP
21022	1557	16	.	.	.
21022	1558	1	22	22	CD
21022	1558	2	,	,	,
21022	1558	3	but	but	CC
21022	1558	4	where	where	WRB
21022	1558	5	mustard	mustard	NN
21022	1558	6	is	be	VBZ
21022	1558	7	grown	grow	VBN
21022	1558	8	in	in	IN
21022	1558	9	_	_	NNP
21022	1558	10	subsoil	subsoil	NN
21022	1558	11	_	_	NNP
21022	1558	12	kept	keep	VBD
21022	1558	13	moist	moist	NN
21022	1558	14	,	,	,
21022	1558	15	but	but	CC
21022	1558	16	uncropped	uncroppe	VBN
21022	1558	17	for	for	IN
21022	1558	18	some	some	DT
21022	1558	19	time	time	NN
21022	1558	20	,	,	,
21022	1558	21	and	and	CC
21022	1558	22	in	in	IN
21022	1558	23	_	_	NNP
21022	1558	24	subsoil	subsoil	NN
21022	1558	25	_	_	NNP
21022	1558	26	previously	previously	RB
21022	1558	27	cropped	crop	VBN
21022	1558	28	with	with	IN
21022	1558	29	rye	rye	NN
21022	1558	30	.	.	.
21022	1559	1	The	the	DT
21022	1559	2	results	result	NNS
21022	1559	3	in	in	IN
21022	1559	4	grams	gram	NNS
21022	1559	5	were:--	were:--	``
21022	1559	6	Green	green	JJ
21022	1559	7	weight	weight	NN
21022	1559	8	After	after	IN
21022	1559	9	drying	dry	VBG
21022	1559	10	Mustard	Mustard	NNP
21022	1559	11	growing	grow	VBG
21022	1559	12	in	in	IN
21022	1559	13	subsoil	subsoil	NN
21022	1559	14	previously	previously	RB
21022	1559	15	cropped	crop	VBN
21022	1559	16	with	with	IN
21022	1559	17	rye	rye	NN
21022	1559	18	12.6	12.6	CD
21022	1559	19	2.27	2.27	CD
21022	1559	20	Mustard	Mustard	NNP
21022	1559	21	growing	grow	VBG
21022	1559	22	in	in	IN
21022	1559	23	subsoil	subsoil	NN
21022	1559	24	previously	previously	RB
21022	1559	25	uncropped	uncroppe	VBD
21022	1559	26	12.9	12.9	CD
21022	1559	27	2.26	2.26	CD
21022	1559	28	{	{	-LRB-
21022	1559	29	49	49	CD
21022	1559	30	}	}	-RRB-
21022	1559	31	These	these	DT
21022	1559	32	should	should	MD
21022	1559	33	be	be	VB
21022	1559	34	compared	compare	VBN
21022	1559	35	with	with	IN
21022	1559	36	the	the	DT
21022	1559	37	figures	figure	NNS
21022	1559	38	on	on	IN
21022	1559	39	p.	p.	NN
21022	1559	40	45	45	CD
21022	1559	41	.	.	.
21022	1560	1	Although	although	IN
21022	1560	2	the	the	DT
21022	1560	3	subsoil	subsoil	NN
21022	1560	4	lay	lie	VBD
21022	1560	5	fallow	fallow	JJ
21022	1560	6	for	for	IN
21022	1560	7	a	a	DT
21022	1560	8	long	long	JJ
21022	1560	9	time	time	NN
21022	1560	10	it	-PRON-	PRP
21022	1560	11	produced	produce	VBD
21022	1560	12	no	no	DT
21022	1560	13	plant	plant	NN
21022	1560	14	food	food	NN
21022	1560	15	but	but	CC
21022	1560	16	is	be	VBZ
21022	1560	17	just	just	RB
21022	1560	18	as	as	RB
21022	1560	19	poor	poor	JJ
21022	1560	20	as	as	IN
21022	1560	21	the	the	DT
21022	1560	22	subsoil	subsoil	NN
21022	1560	23	that	that	WDT
21022	1560	24	has	have	VBZ
21022	1560	25	been	be	VBN
21022	1560	26	previously	previously	RB
21022	1560	27	cropped	crop	VBN
21022	1560	28	.	.	.
21022	1561	1	These	these	DT
21022	1561	2	observations	observation	NNS
21022	1561	3	give	give	VBP
21022	1561	4	us	-PRON-	PRP
21022	1561	5	a	a	DT
21022	1561	6	clue	clue	NN
21022	1561	7	that	that	WDT
21022	1561	8	must	must	MD
21022	1561	9	be	be	VB
21022	1561	10	followed	follow	VBN
21022	1561	11	up	up	RP
21022	1561	12	in	in	IN
21022	1561	13	answering	answer	VBG
21022	1561	14	our	-PRON-	PRP$
21022	1561	15	next	next	JJ
21022	1561	16	question	question	NN
21022	1561	17	.	.	.
21022	1562	1	What	what	WP
21022	1562	2	has	have	VBZ
21022	1562	3	the	the	DT
21022	1562	4	plant	plant	NN
21022	1562	5	food	food	NN
21022	1562	6	been	be	VBN
21022	1562	7	made	make	VBN
21022	1562	8	from	from	IN
21022	1562	9	?	?	.
21022	1563	1	Clearly	clearly	RB
21022	1563	2	it	-PRON-	PRP
21022	1563	3	is	be	VBZ
21022	1563	4	not	not	RB
21022	1563	5	made	make	VBN
21022	1563	6	from	from	IN
21022	1563	7	the	the	DT
21022	1563	8	sand	sand	NN
21022	1563	9	,	,	,
21022	1563	10	the	the	DT
21022	1563	11	clay	clay	NN
21022	1563	12	or	or	CC
21022	1563	13	the	the	DT
21022	1563	14	chalk	chalk	NN
21022	1563	15	since	since	IN
21022	1563	16	all	all	PDT
21022	1563	17	these	these	DT
21022	1563	18	occur	occur	VBP
21022	1563	19	in	in	IN
21022	1563	20	the	the	DT
21022	1563	21	subsoil	subsoil	NN
21022	1563	22	.	.	.
21022	1564	1	We	-PRON-	PRP
21022	1564	2	have	have	VBP
21022	1564	3	seen	see	VBN
21022	1564	4	(	(	-LRB-
21022	1564	5	Chap	Chap	NNP
21022	1564	6	.	.	.
21022	1565	1	I.	I.	NNP
21022	1565	2	)	)	-RRB-
21022	1566	1	that	that	IN
21022	1566	2	the	the	DT
21022	1566	3	top	top	JJ
21022	1566	4	soil	soil	NN
21022	1566	5	differs	differ	NNS
21022	1566	6	from	from	IN
21022	1566	7	the	the	DT
21022	1566	8	subsoil	subsoil	NN
21022	1566	9	in	in	IN
21022	1566	10	containing	contain	VBG
21022	1566	11	a	a	DT
21022	1566	12	quantity	quantity	NN
21022	1566	13	of	of	IN
21022	1566	14	material	material	NN
21022	1566	15	that	that	WDT
21022	1566	16	will	will	MD
21022	1566	17	burn	burn	VB
21022	1566	18	away	away	RB
21022	1566	19	and	and	CC
21022	1566	20	is	be	VBZ
21022	1566	21	in	in	IN
21022	1566	22	part	part	NN
21022	1566	23	at	at	IN
21022	1566	24	any	any	DT
21022	1566	25	rate	rate	NN
21022	1566	26	made	make	VBN
21022	1566	27	up	up	RP
21022	1566	28	of	of	IN
21022	1566	29	plant	plant	NN
21022	1566	30	remains	remain	VBZ
21022	1566	31	.	.	.
21022	1567	1	It	-PRON-	PRP
21022	1567	2	will	will	MD
21022	1567	3	be	be	VB
21022	1567	4	easy	easy	JJ
21022	1567	5	to	to	TO
21022	1567	6	find	find	VB
21022	1567	7	out	out	RP
21022	1567	8	whether	whether	IN
21022	1567	9	these	these	DT
21022	1567	10	remains	remain	VBZ
21022	1567	11	furnish	furnish	VBP
21022	1567	12	any	any	DT
21022	1567	13	appreciable	appreciable	JJ
21022	1567	14	quantity	quantity	NN
21022	1567	15	of	of	IN
21022	1567	16	plant	plant	NN
21022	1567	17	food	food	NN
21022	1567	18	.	.	.
21022	1568	1	Fill	fill	VB
21022	1568	2	one	one	CD
21022	1568	3	pot	pot	NN
21022	1568	4	with	with	IN
21022	1568	5	surface	surface	NN
21022	1568	6	soil	soil	NN
21022	1568	7	and	and	CC
21022	1568	8	another	another	DT
21022	1568	9	with	with	IN
21022	1568	10	the	the	DT
21022	1568	11	same	same	JJ
21022	1568	12	weight	weight	NN
21022	1568	13	of	of	IN
21022	1568	14	surface	surface	NN
21022	1568	15	soil	soil	NN
21022	1568	16	well	well	RB
21022	1568	17	mixed	mix	VBD
21022	1568	18	up	up	RP
21022	1568	19	with	with	IN
21022	1568	20	30	30	CD
21022	1568	21	grams	gram	NNS
21022	1568	22	of	of	IN
21022	1568	23	plant	plant	NN
21022	1568	24	remains	remain	VBZ
21022	1568	25	--	--	:
21022	1568	26	pieces	piece	NNS
21022	1568	27	of	of	IN
21022	1568	28	grass	grass	NN
21022	1568	29	,	,	,
21022	1568	30	or	or	CC
21022	1568	31	stems	stem	VBZ
21022	1568	32	and	and	CC
21022	1568	33	leaves	leave	NNS
21022	1568	34	of	of	IN
21022	1568	35	other	other	JJ
21022	1568	36	plants	plant	NNS
21022	1568	37	cut	cut	VBD
21022	1568	38	up	up	RP
21022	1568	39	into	into	IN
21022	1568	40	fragments	fragment	NNS
21022	1568	41	about	about	IN
21022	1568	42	half	half	PDT
21022	1568	43	an	an	DT
21022	1568	44	inch	inch	NN
21022	1568	45	long	long	RB
21022	1568	46	.	.	.
21022	1569	1	At	at	IN
21022	1569	2	the	the	DT
21022	1569	3	same	same	JJ
21022	1569	4	time	time	NN
21022	1569	5	put	put	VBD
21022	1569	6	up	up	RP
21022	1569	7	two	two	CD
21022	1569	8	pots	pot	NNS
21022	1569	9	of	of	IN
21022	1569	10	subsoil	subsoil	NN
21022	1569	11	,	,	,
21022	1569	12	one	one	CD
21022	1569	13	of	of	IN
21022	1569	14	which	which	WDT
21022	1569	15	,	,	,
21022	1569	16	as	as	IN
21022	1569	17	before	before	RB
21022	1569	18	,	,	,
21022	1569	19	is	be	VBZ
21022	1569	20	mixed	mix	VBN
21022	1569	21	with	with	IN
21022	1569	22	30	30	CD
21022	1569	23	grains	grain	NNS
21022	1569	24	of	of	IN
21022	1569	25	plant	plant	NN
21022	1569	26	remains	remain	VBZ
21022	1569	27	,	,	,
21022	1569	28	and	and	CC
21022	1569	29	also	also	RB
21022	1569	30	put	put	VB
21022	1569	31	up	up	RP
21022	1569	32	two	two	CD
21022	1569	33	pots	pot	NNS
21022	1569	34	of	of	IN
21022	1569	35	sand	sand	NN
21022	1569	36	,	,	,
21022	1569	37	one	one	CD
21022	1569	38	containing	contain	VBG
21022	1569	39	30	30	CD
21022	1569	40	grams	gram	NNS
21022	1569	41	of	of	IN
21022	1569	42	plant	plant	NN
21022	1569	43	remains	remain	VBZ
21022	1569	44	and	and	CC
21022	1569	45	the	the	DT
21022	1569	46	other	other	JJ
21022	1569	47	none	none	NN
21022	1569	48	.	.	.
21022	1570	1	Sow	sow	VB
21022	1570	2	all	all	DT
21022	1570	3	six	six	CD
21022	1570	4	pots	pot	NNS
21022	1570	5	with	with	IN
21022	1570	6	mustard	mustard	NN
21022	1570	7	and	and	CC
21022	1570	8	keep	keep	VB
21022	1570	9	watered	water	VBN
21022	1570	10	and	and	CC
21022	1570	11	well	well	RB
21022	1570	12	tended	tended	JJ
21022	1570	13	.	.	.
21022	1571	1	The	the	DT
21022	1571	2	result	result	NN
21022	1571	3	of	of	IN
21022	1571	4	one	one	CD
21022	1571	5	experiment	experiment	NN
21022	1571	6	is	be	VBZ
21022	1571	7	shown	show	VBN
21022	1571	8	in	in	IN
21022	1571	9	Fig	Fig	NNP
21022	1571	10	.	.	.
21022	1572	1	23	23	CD
21022	1572	2	and	and	CC
21022	1572	3	the	the	DT
21022	1572	4	weights	weight	NNS
21022	1572	5	of	of	IN
21022	1572	6	the	the	DT
21022	1572	7	crop	crop	NN
21022	1572	8	in	in	IN
21022	1572	9	grams	gram	NNS
21022	1572	10	were:--	were:--	.
21022	1572	11	Green	green	JJ
21022	1572	12	weight	weight	NN
21022	1572	13	After	after	IN
21022	1572	14	drying	dry	VBG
21022	1572	15	Top	top	JJ
21022	1572	16	soil	soil	NN
21022	1572	17	and	and	CC
21022	1572	18	pieces	piece	NNS
21022	1572	19	of	of	IN
21022	1572	20	plants	plant	NNS
21022	1572	21	(	(	-LRB-
21022	1572	22	Pot	Pot	NNP
21022	1572	23	6	6	CD
21022	1572	24	)	)	-RRB-
21022	1572	25	42.0	42.0	CD
21022	1572	26	5.0	5.0	CD
21022	1572	27	Top	top	JJ
21022	1572	28	soil	soil	NN
21022	1572	29	alone	alone	RB
21022	1572	30	(	(	-LRB-
21022	1572	31	Pot	Pot	NNP
21022	1572	32	3	3	CD
21022	1572	33	)	)	-RRB-
21022	1572	34	17.7	17.7	CD
21022	1572	35	2.6	2.6	CD
21022	1572	36	Difference	Difference	NNP
21022	1572	37	in	in	IN
21022	1572	38	top	top	JJ
21022	1572	39	soil	soil	NN
21022	1572	40	24.3	24.3	CD
21022	1572	41	2.4	2.4	CD
21022	1572	42	{	{	-LRB-
21022	1572	43	50	50	CD
21022	1572	44	}	}	-RRB-
21022	1572	45	Green	Green	NNP
21022	1572	46	weight	weight	NN
21022	1572	47	After	after	IN
21022	1572	48	drying	dry	VBG
21022	1572	49	Subsoil	subsoil	NN
21022	1572	50	and	and	CC
21022	1572	51	pieces	piece	NNS
21022	1572	52	of	of	IN
21022	1572	53	plants	plant	NNS
21022	1572	54	(	(	-LRB-
21022	1572	55	Pot	Pot	NNP
21022	1572	56	7	7	CD
21022	1572	57	)	)	-RRB-
21022	1572	58	10.5	10.5	CD
21022	1572	59	1.9	1.9	CD
21022	1572	60	Subsoil	subsoil	NN
21022	1572	61	alone	alone	RB
21022	1572	62	(	(	-LRB-
21022	1572	63	Pot	Pot	NNP
21022	1572	64	4	4	CD
21022	1572	65	)	)	-RRB-
21022	1572	66	5.1	5.1	CD
21022	1572	67	1.1	1.1	CD
21022	1572	68	Difference	difference	NN
21022	1572	69	in	in	IN
21022	1572	70	subsoil	subsoil	NN
21022	1572	71	5.4	5.4	CD
21022	1572	72	0.8	0.8	CD
21022	1572	73	[	[	-LRB-
21022	1572	74	Illustration	illustration	NN
21022	1572	75	:	:	:
21022	1572	76	Fig	Fig	NNP
21022	1572	77	.	.	.
21022	1573	1	23	23	CD
21022	1573	2	.	.	.
21022	1574	1	Pieces	piece	NNS
21022	1574	2	of	of	IN
21022	1574	3	grass	grass	NN
21022	1574	4	,	,	,
21022	1574	5	leaves	leave	NNS
21022	1574	6	,	,	,
21022	1574	7	etc	etc	FW
21022	1574	8	.	.	.
21022	1575	1	change	change	VB
21022	1575	2	into	into	IN
21022	1575	3	plant	plant	NN
21022	1575	4	food	food	NN
21022	1575	5	in	in	IN
21022	1575	6	the	the	DT
21022	1575	7	surface	surface	NN
21022	1575	8	but	but	CC
21022	1575	9	not	not	RB
21022	1575	10	to	to	IN
21022	1575	11	any	any	DT
21022	1575	12	great	great	JJ
21022	1575	13	extent	extent	NN
21022	1575	14	in	in	IN
21022	1575	15	the	the	DT
21022	1575	16	subsoil	subsoil	NN
21022	1575	17	.	.	.
21022	1576	1	Mustard	Mustard	NNP
21022	1576	2	is	be	VBZ
21022	1576	3	growing	grow	VBG
21022	1576	4	in	in	IN
21022	1576	5	surface	surface	NN
21022	1576	6	soil	soil	NN
21022	1576	7	(	(	-LRB-
21022	1576	8	Pot	Pot	NNP
21022	1576	9	3	3	CD
21022	1576	10	)	)	-RRB-
21022	1576	11	,	,	,
21022	1576	12	in	in	IN
21022	1576	13	surface	surface	NN
21022	1576	14	soil	soil	NN
21022	1576	15	and	and	CC
21022	1576	16	pieces	piece	NNS
21022	1576	17	of	of	IN
21022	1576	18	grass	grass	NN
21022	1576	19	(	(	-LRB-
21022	1576	20	Pot	Pot	NNP
21022	1576	21	6	6	CD
21022	1576	22	)	)	-RRB-
21022	1576	23	,	,	,
21022	1576	24	in	in	IN
21022	1576	25	subsoil	subsoil	NN
21022	1576	26	(	(	-LRB-
21022	1576	27	Pot	Pot	NNP
21022	1576	28	4	4	CD
21022	1576	29	)	)	-RRB-
21022	1576	30	,	,	,
21022	1576	31	and	and	CC
21022	1576	32	in	in	IN
21022	1576	33	subsoil	subsoil	NN
21022	1576	34	and	and	CC
21022	1576	35	grass	grass	NN
21022	1576	36	(	(	-LRB-
21022	1576	37	Pot	Pot	NNP
21022	1576	38	7	7	CD
21022	1576	39	)	)	-RRB-
21022	1576	40	]	]	-RRB-
21022	1576	41	Now	now	UH
21022	1576	42	let	let	VB
21022	1576	43	us	-PRON-	PRP
21022	1576	44	look	look	VB
21022	1576	45	at	at	IN
21022	1576	46	these	these	DT
21022	1576	47	results	result	NNS
21022	1576	48	carefully	carefully	RB
21022	1576	49	.	.	.
21022	1577	1	The	the	DT
21022	1577	2	experiment	experiment	NN
21022	1577	3	with	with	IN
21022	1577	4	surface	surface	NN
21022	1577	5	soil	soil	NN
21022	1577	6	shows	show	VBZ
21022	1577	7	that	that	IN
21022	1577	8	the	the	DT
21022	1577	9	pieces	piece	NNS
21022	1577	10	of	of	IN
21022	1577	11	stem	stem	NN
21022	1577	12	and	and	CC
21022	1577	13	leaf	leaf	NN
21022	1577	14	have	have	VBP
21022	1577	15	furnished	furnish	VBN
21022	1577	16	a	a	DT
21022	1577	17	good	good	JJ
21022	1577	18	deal	deal	NN
21022	1577	19	of	of	IN
21022	1577	20	food	food	NN
21022	1577	21	to	to	IN
21022	1577	22	the	the	DT
21022	1577	23	mustard	mustard	NN
21022	1577	24	and	and	CC
21022	1577	25	have	have	VBP
21022	1577	26	caused	cause	VBN
21022	1577	27	a	a	DT
21022	1577	28	gain	gain	NN
21022	1577	29	of	of	IN
21022	1577	30	24.3	24.3	CD
21022	1577	31	grams	gram	NNS
21022	1577	32	in	in	IN
21022	1577	33	the	the	DT
21022	1577	34	crop	crop	NN
21022	1577	35	.	.	.
21022	1578	1	If	if	IN
21022	1578	2	we	-PRON-	PRP
21022	1578	3	knew	know	VBD
21022	1578	4	what	what	WP
21022	1578	5	the	the	DT
21022	1578	6	pieces	piece	NNS
21022	1578	7	were	be	VBD
21022	1578	8	made	make	VBN
21022	1578	9	of	of	IN
21022	1578	10	we	-PRON-	PRP
21022	1578	11	{	{	-LRB-
21022	1578	12	51	51	CD
21022	1578	13	}	}	-RRB-
21022	1578	14	could	could	MD
21022	1578	15	push	push	VB
21022	1578	16	the	the	DT
21022	1578	17	experiment	experiment	NN
21022	1578	18	still	still	RB
21022	1578	19	further	far	RBR
21022	1578	20	and	and	CC
21022	1578	21	find	find	VB
21022	1578	22	out	out	RP
21022	1578	23	more	more	JJR
21022	1578	24	about	about	IN
21022	1578	25	plant	plant	NN
21022	1578	26	food	food	NN
21022	1578	27	,	,	,
21022	1578	28	but	but	CC
21022	1578	29	this	this	DT
21022	1578	30	involves	involve	VBZ
21022	1578	31	chemical	chemical	NN
21022	1578	32	problems	problem	NNS
21022	1578	33	and	and	CC
21022	1578	34	must	must	MD
21022	1578	35	be	be	VB
21022	1578	36	left	leave	VBN
21022	1578	37	alone	alone	JJ
21022	1578	38	for	for	IN
21022	1578	39	the	the	DT
21022	1578	40	present	present	NN
21022	1578	41	.	.	.
21022	1579	1	We	-PRON-	PRP
21022	1579	2	can	can	MD
21022	1579	3	,	,	,
21022	1579	4	however	however	RB
21022	1579	5	,	,	,
21022	1579	6	say	say	VBP
21022	1579	7	that	that	IN
21022	1579	8	plant	plant	NN
21022	1579	9	remains	remain	VBZ
21022	1579	10	are	be	VBP
21022	1579	11	an	an	DT
21022	1579	12	important	important	JJ
21022	1579	13	source	source	NN
21022	1579	14	of	of	IN
21022	1579	15	plant	plant	NN
21022	1579	16	food	food	NN
21022	1579	17	,	,	,
21022	1579	18	and	and	CC
21022	1579	19	since	since	IN
21022	1579	20	we	-PRON-	PRP
21022	1579	21	suppose	suppose	VBP
21022	1579	22	the	the	DT
21022	1579	23	black	black	JJ
21022	1579	24	material	material	NN
21022	1579	25	of	of	IN
21022	1579	26	the	the	DT
21022	1579	27	soil	soil	NN
21022	1579	28	to	to	TO
21022	1579	29	be	be	VB
21022	1579	30	made	make	VBN
21022	1579	31	of	of	IN
21022	1579	32	plant	plant	NN
21022	1579	33	remains	remain	VBZ
21022	1579	34	(	(	-LRB-
21022	1579	35	see	see	VB
21022	1579	36	p.	p.	NN
21022	1579	37	36	36	CD
21022	1579	38	)	)	-RRB-
21022	1579	39	,	,	,
21022	1579	40	it	-PRON-	PRP
21022	1579	41	will	will	MD
21022	1579	42	be	be	VB
21022	1579	43	quite	quite	RB
21022	1579	44	fair	fair	JJ
21022	1579	45	to	to	TO
21022	1579	46	say	say	VB
21022	1579	47	also	also	RB
21022	1579	48	that	that	IN
21022	1579	49	this	this	DT
21022	1579	50	black	black	JJ
21022	1579	51	material	material	NN
21022	1579	52	,	,	,
21022	1579	53	the	the	DT
21022	1579	54	humus	humus	NN
21022	1579	55	,	,	,
21022	1579	56	is	be	VBZ
21022	1579	57	a	a	DT
21022	1579	58	source	source	NN
21022	1579	59	of	of	IN
21022	1579	60	plant	plant	NN
21022	1579	61	food	food	NN
21022	1579	62	.	.	.
21022	1580	1	We	-PRON-	PRP
21022	1580	2	have	have	VBP
21022	1580	3	therefore	therefore	RB
21022	1580	4	answered	answer	VBN
21022	1580	5	the	the	DT
21022	1580	6	question	question	NN
21022	1580	7	we	-PRON-	PRP
21022	1580	8	set	set	VBP
21022	1580	9	,	,	,
21022	1580	10	and	and	CC
21022	1580	11	we	-PRON-	PRP
21022	1580	12	can	can	MD
21022	1580	13	explain	explain	VB
21022	1580	14	some	some	DT
21022	1580	15	at	at	IN
21022	1580	16	any	any	DT
21022	1580	17	rate	rate	NN
21022	1580	18	of	of	IN
21022	1580	19	the	the	DT
21022	1580	20	differences	difference	NNS
21022	1580	21	between	between	IN
21022	1580	22	the	the	DT
21022	1580	23	surface	surface	NN
21022	1580	24	soil	soil	NN
21022	1580	25	and	and	CC
21022	1580	26	the	the	DT
21022	1580	27	subsoil	subsoil	NN
21022	1580	28	.	.	.
21022	1581	1	The	the	DT
21022	1581	2	surface	surface	NN
21022	1581	3	soil	soil	NN
21022	1581	4	contains	contain	VBZ
21022	1581	5	a	a	DT
21022	1581	6	great	great	JJ
21022	1581	7	deal	deal	NN
21022	1581	8	of	of	IN
21022	1581	9	the	the	DT
21022	1581	10	black	black	JJ
21022	1581	11	material	material	NN
21022	1581	12	,	,	,
21022	1581	13	which	which	WDT
21022	1581	14	forms	form	VBZ
21022	1581	15	plant	plant	NN
21022	1581	16	food	food	NN
21022	1581	17	,	,	,
21022	1581	18	while	while	IN
21022	1581	19	the	the	DT
21022	1581	20	subsoil	subsoil	NN
21022	1581	21	does	do	VBZ
21022	1581	22	not	not	RB
21022	1581	23	.	.	.
21022	1582	1	Thus	thus	RB
21022	1582	2	plants	plant	NNS
21022	1582	3	grow	grow	VBP
21022	1582	4	well	well	RB
21022	1582	5	on	on	IN
21022	1582	6	the	the	DT
21022	1582	7	surface	surface	NN
21022	1582	8	soil	soil	NN
21022	1582	9	and	and	CC
21022	1582	10	starve	starve	VB
21022	1582	11	on	on	IN
21022	1582	12	the	the	DT
21022	1582	13	subsoil	subsoil	NN
21022	1582	14	.	.	.
21022	1583	1	We	-PRON-	PRP
21022	1583	2	can	can	MD
21022	1583	3	also	also	RB
21022	1583	4	explain	explain	VB
21022	1583	5	why	why	WRB
21022	1583	6	gardeners	gardener	NNS
21022	1583	7	and	and	CC
21022	1583	8	farmers	farmer	NNS
21022	1583	9	speak	speak	VBP
21022	1583	10	of	of	IN
21022	1583	11	black	black	JJ
21022	1583	12	soils	soil	NNS
21022	1583	13	as	as	IN
21022	1583	14	rich	rich	JJ
21022	1583	15	soils	soil	NNS
21022	1583	16	;	;	:
21022	1583	17	they	-PRON-	PRP
21022	1583	18	contain	contain	VBP
21022	1583	19	more	more	JJR
21022	1583	20	than	than	IN
21022	1583	21	other	other	JJ
21022	1583	22	soils	soil	NNS
21022	1583	23	of	of	IN
21022	1583	24	this	this	DT
21022	1583	25	black	black	JJ
21022	1583	26	material	material	NN
21022	1583	27	that	that	WDT
21022	1583	28	makes	make	VBZ
21022	1583	29	plant	plant	NN
21022	1583	30	food	food	NN
21022	1583	31	.	.	.
21022	1584	1	Still	still	RB
21022	1584	2	further	further	RB
21022	1584	3	,	,	,
21022	1584	4	we	-PRON-	PRP
21022	1584	5	can	can	MD
21022	1584	6	explain	explain	VB
21022	1584	7	why	why	WRB
21022	1584	8	the	the	DT
21022	1584	9	farmer	farmer	NN
21022	1584	10	often	often	RB
21022	1584	11	sows	sow	VBZ
21022	1584	12	plants	plant	NNS
21022	1584	13	like	like	IN
21022	1584	14	mustard	mustard	NN
21022	1584	15	,	,	,
21022	1584	16	tares	tare	NNS
21022	1584	17	or	or	CC
21022	1584	18	clover	clover	NN
21022	1584	19	,	,	,
21022	1584	20	and	and	CC
21022	1584	21	then	then	RB
21022	1584	22	ploughs	plough	VBZ
21022	1584	23	them	-PRON-	PRP
21022	1584	24	into	into	IN
21022	1584	25	the	the	DT
21022	1584	26	ground	ground	NN
21022	1584	27	.	.	.
21022	1585	1	They	-PRON-	PRP
21022	1585	2	are	be	VBP
21022	1585	3	not	not	RB
21022	1585	4	wasted	waste	VBN
21022	1585	5	,	,	,
21022	1585	6	but	but	CC
21022	1585	7	they	-PRON-	PRP
21022	1585	8	make	make	VBP
21022	1585	9	food	food	NN
21022	1585	10	for	for	IN
21022	1585	11	the	the	DT
21022	1585	12	next	next	JJ
21022	1585	13	crop	crop	NN
21022	1585	14	that	that	WDT
21022	1585	15	goes	go	VBZ
21022	1585	16	in	in	RB
21022	1585	17	.	.	.
21022	1586	1	Now	now	RB
21022	1586	2	let	let	VB
21022	1586	3	us	-PRON-	PRP
21022	1586	4	turn	turn	VB
21022	1586	5	to	to	IN
21022	1586	6	the	the	DT
21022	1586	7	results	result	NNS
21022	1586	8	of	of	IN
21022	1586	9	the	the	DT
21022	1586	10	subsoil	subsoil	NN
21022	1586	11	experiments	experiment	NNS
21022	1586	12	.	.	.
21022	1587	1	The	the	DT
21022	1587	2	leaves	leave	NNS
21022	1587	3	and	and	CC
21022	1587	4	stems	stem	NNS
21022	1587	5	have	have	VBP
21022	1587	6	increased	increase	VBN
21022	1587	7	the	the	DT
21022	1587	8	crop	crop	NN
21022	1587	9	,	,	,
21022	1587	10	but	but	CC
21022	1587	11	only	only	RB
21022	1587	12	by	by	IN
21022	1587	13	5.4	5.4	CD
21022	1587	14	grams	gram	NNS
21022	1587	15	:	:	:
21022	1587	16	they	-PRON-	PRP
21022	1587	17	have	have	VBP
21022	1587	18	not	not	RB
21022	1587	19	been	be	VBN
21022	1587	20	nearly	nearly	RB
21022	1587	21	so	so	RB
21022	1587	22	effective	effective	JJ
21022	1587	23	as	as	IN
21022	1587	24	in	in	IN
21022	1587	25	the	the	DT
21022	1587	26	surface	surface	NN
21022	1587	27	soil	soil	NN
21022	1587	28	.	.	.
21022	1588	1	It	-PRON-	PRP
21022	1588	2	is	be	VBZ
21022	1588	3	evident	evident	JJ
21022	1588	4	that	that	IN
21022	1588	5	the	the	DT
21022	1588	6	mustard	mustard	NN
21022	1588	7	did	do	VBD
21022	1588	8	not	not	RB
21022	1588	9	feed	feed	VB
21022	1588	10	directly	directly	RB
21022	1588	11	on	on	IN
21022	1588	12	the	the	DT
21022	1588	13	leaves	leave	NNS
21022	1588	14	and	and	CC
21022	1588	15	stems	stem	VBZ
21022	1588	16	put	put	VBN
21022	1588	17	in	in	RP
21022	1588	18	;	;	:
21022	1588	19	if	if	IN
21022	1588	20	it	-PRON-	PRP
21022	1588	21	had	have	VBD
21022	1588	22	there	there	EX
21022	1588	23	should	should	MD
21022	1588	24	have	have	VB
21022	1588	25	been	be	VBN
21022	1588	26	an	an	DT
21022	1588	27	equal	equal	JJ
21022	1588	28	gain	gain	NN
21022	1588	29	in	in	IN
21022	1588	30	both	both	DT
21022	1588	31	cases	case	NNS
21022	1588	32	.	.	.
21022	1589	1	The	the	DT
21022	1589	2	leaves	leave	NNS
21022	1589	3	and	and	CC
21022	1589	4	stems	stem	VBZ
21022	1589	5	clearly	clearly	RB
21022	1589	6	have	have	VBP
21022	1589	7	to	to	TO
21022	1589	8	undergo	undergo	VB
21022	1589	9	some	some	DT
21022	1589	10	change	change	NN
21022	1589	11	before	before	IN
21022	1589	12	they	-PRON-	PRP
21022	1589	13	are	be	VBP
21022	1589	14	made	make	VBN
21022	1589	15	into	into	IN
21022	1589	16	plant	plant	NN
21022	1589	17	food	food	NN
21022	1589	18	and	and	CC
21022	1589	19	the	the	DT
21022	1589	20	soil	soil	NN
21022	1589	21	has	have	VBZ
21022	1589	22	something	something	NN
21022	1589	23	to	to	TO
21022	1589	24	do	do	VB
21022	1589	25	with	with	IN
21022	1589	26	this	this	DT
21022	1589	27	change	change	NN
21022	1589	28	.	.	.
21022	1590	1	After	after	IN
21022	1590	2	the	the	DT
21022	1590	3	crops	crop	NNS
21022	1590	4	are	be	VBP
21022	1590	5	cut	cut	VBN
21022	1590	6	the	the	DT
21022	1590	7	soils	soil	NNS
21022	1590	8	should	should	MD
21022	1590	9	be	be	VB
21022	1590	10	tipped	tip	VBN
21022	1590	11	out	out	RP
21022	1590	12	and	and	CC
21022	1590	13	examined	examine	VBN
21022	1590	14	.	.	.
21022	1591	1	More	More	JJR
21022	1591	2	of	of	IN
21022	1591	3	the	the	DT
21022	1591	4	original	original	JJ
21022	1591	5	pieces	piece	NNS
21022	1591	6	of	of	IN
21022	1591	7	leaf	leaf	NN
21022	1591	8	and	and	CC
21022	1591	9	stem	stem	NN
21022	1591	10	are	be	VBP
21022	1591	11	found	find	VBN
21022	1591	12	in	in	IN
21022	1591	13	the	the	DT
21022	1591	14	subsoil	subsoil	NN
21022	1591	15	than	than	IN
21022	1591	16	in	in	IN
21022	1591	17	the	the	DT
21022	1591	18	surface	surface	NN
21022	1591	19	{	{	-LRB-
21022	1591	20	52	52	CD
21022	1591	21	}	}	-RRB-
21022	1591	22	soil	soil	NN
21022	1591	23	.	.	.
21022	1592	1	That	that	DT
21022	1592	2	is	be	VBZ
21022	1592	3	to	to	TO
21022	1592	4	say	say	VB
21022	1592	5	,	,	,
21022	1592	6	there	there	EX
21022	1592	7	has	have	VBZ
21022	1592	8	been	be	VBN
21022	1592	9	more	more	JJR
21022	1592	10	change	change	NN
21022	1592	11	in	in	IN
21022	1592	12	Pot	Pot	NNP
21022	1592	13	6	6	CD
21022	1592	14	containing	contain	VBG
21022	1592	15	surface	surface	NN
21022	1592	16	soil	soil	NN
21022	1592	17	than	than	IN
21022	1592	18	in	in	IN
21022	1592	19	Pot	Pot	NNP
21022	1592	20	7	7	CD
21022	1592	21	containing	contain	VBG
21022	1592	22	subsoil	subsoil	NN
21022	1592	23	.	.	.
21022	1593	1	The	the	DT
21022	1593	2	"	"	``
21022	1593	3	something	something	NN
21022	1593	4	,	,	,
21022	1593	5	"	"	''
21022	1593	6	whatever	whatever	WDT
21022	1593	7	it	-PRON-	PRP
21022	1593	8	may	may	MD
21022	1593	9	be	be	VB
21022	1593	10	,	,	,
21022	1593	11	that	that	IN
21022	1593	12	changes	change	VBZ
21022	1593	13	plant	plant	NN
21022	1593	14	remains	remain	VBZ
21022	1593	15	like	like	IN
21022	1593	16	leaves	leave	NNS
21022	1593	17	,	,	,
21022	1593	18	stems	stem	NNS
21022	1593	19	,	,	,
21022	1593	20	pieces	piece	NNS
21022	1593	21	of	of	IN
21022	1593	22	grass	grass	NN
21022	1593	23	,	,	,
21022	1593	24	roots	root	NNS
21022	1593	25	,	,	,
21022	1593	26	etc	etc	FW
21022	1593	27	.	.	.
21022	1594	1	into	into	IN
21022	1594	2	plant	plant	NN
21022	1594	3	food	food	NN
21022	1594	4	therefore	therefore	RB
21022	1594	5	acts	act	VBZ
21022	1594	6	better	well	RBR
21022	1594	7	in	in	IN
21022	1594	8	the	the	DT
21022	1594	9	surface	surface	NN
21022	1594	10	soil	soil	NN
21022	1594	11	than	than	IN
21022	1594	12	in	in	IN
21022	1594	13	the	the	DT
21022	1594	14	subsoil	subsoil	NN
21022	1594	15	.	.	.
21022	1595	1	Here	here	RB
21022	1595	2	then	then	RB
21022	1595	3	we	-PRON-	PRP
21022	1595	4	have	have	VBP
21022	1595	5	another	another	DT
21022	1595	6	difference	difference	NN
21022	1595	7	between	between	IN
21022	1595	8	surface	surface	NN
21022	1595	9	and	and	CC
21022	1595	10	subsoils	subsoil	NNS
21022	1595	11	.	.	.
21022	1596	1	SUMMARY	SUMMARY	NNP
21022	1596	2	.	.	.
21022	1597	1	The	the	DT
21022	1597	2	experimental	experimental	JJ
21022	1597	3	results	result	NNS
21022	1597	4	obtained	obtain	VBN
21022	1597	5	in	in	IN
21022	1597	6	this	this	DT
21022	1597	7	chapter	chapter	NN
21022	1597	8	may	may	MD
21022	1597	9	now	now	RB
21022	1597	10	be	be	VB
21022	1597	11	summed	sum	VBN
21022	1597	12	up	up	RP
21022	1597	13	as	as	IN
21022	1597	14	follows:--	follows:--	ADD
21022	1597	15	(	(	-LRB-
21022	1597	16	1	1	LS
21022	1597	17	)	)	-RRB-
21022	1597	18	Plant	plant	NN
21022	1597	19	food	food	NN
21022	1597	20	is	be	VBZ
21022	1597	21	present	present	JJ
21022	1597	22	in	in	IN
21022	1597	23	the	the	DT
21022	1597	24	top	top	JJ
21022	1597	25	soil	soil	NN
21022	1597	26	only	only	RB
21022	1597	27	and	and	CC
21022	1597	28	not	not	RB
21022	1597	29	to	to	IN
21022	1597	30	any	any	DT
21022	1597	31	extent	extent	NN
21022	1597	32	in	in	IN
21022	1597	33	the	the	DT
21022	1597	34	subsoil	subsoil	NN
21022	1597	35	.	.	.
21022	1598	1	(	(	-LRB-
21022	1598	2	2	2	LS
21022	1598	3	)	)	-RRB-
21022	1598	4	There	there	EX
21022	1598	5	is	be	VBZ
21022	1598	6	not	not	RB
21022	1598	7	much	much	RB
21022	1598	8	present	present	JJ
21022	1598	9	,	,	,
21022	1598	10	so	so	RB
21022	1598	11	little	little	JJ
21022	1598	12	indeed	indeed	RB
21022	1598	13	that	that	IN
21022	1598	14	we	-PRON-	PRP
21022	1598	15	could	could	MD
21022	1598	16	not	not	RB
21022	1598	17	detect	detect	VB
21022	1598	18	it	-PRON-	PRP
21022	1598	19	by	by	IN
21022	1598	20	weighing	weigh	VBG
21022	1598	21	.	.	.
21022	1599	1	(	(	-LRB-
21022	1599	2	3	3	LS
21022	1599	3	)	)	-RRB-
21022	1599	4	It	-PRON-	PRP
21022	1599	5	is	be	VBZ
21022	1599	6	,	,	,
21022	1599	7	however	however	RB
21022	1599	8	,	,	,
21022	1599	9	always	always	RB
21022	1599	10	being	be	VBG
21022	1599	11	made	make	VBN
21022	1599	12	in	in	IN
21022	1599	13	the	the	DT
21022	1599	14	top	top	JJ
21022	1599	15	soil	soil	NN
21022	1599	16	,	,	,
21022	1599	17	if	if	IN
21022	1599	18	water	water	NN
21022	1599	19	is	be	VBZ
21022	1599	20	present	present	JJ
21022	1599	21	.	.	.
21022	1600	1	Only	only	RB
21022	1600	2	little	little	JJ
21022	1600	3	is	be	VBZ
21022	1600	4	made	make	VBN
21022	1600	5	from	from	IN
21022	1600	6	the	the	DT
21022	1600	7	subsoil	subsoil	NN
21022	1600	8	.	.	.
21022	1601	1	(	(	-LRB-
21022	1601	2	4	4	LS
21022	1601	3	)	)	-RRB-
21022	1601	4	The	the	DT
21022	1601	5	remains	remain	NNS
21022	1601	6	of	of	IN
21022	1601	7	leaves	leave	NNS
21022	1601	8	,	,	,
21022	1601	9	stems	stem	NNS
21022	1601	10	,	,	,
21022	1601	11	roots	root	NNS
21022	1601	12	,	,	,
21022	1601	13	etc	etc	FW
21022	1601	14	.	.	.
21022	1602	1	furnish	furnish	VB
21022	1602	2	an	an	DT
21022	1602	3	important	important	JJ
21022	1602	4	source	source	NN
21022	1602	5	of	of	IN
21022	1602	6	plant	plant	NN
21022	1602	7	food	food	NN
21022	1602	8	.	.	.
21022	1603	1	(	(	-LRB-
21022	1603	2	5	5	LS
21022	1603	3	)	)	-RRB-
21022	1603	4	But	but	CC
21022	1603	5	they	-PRON-	PRP
21022	1603	6	have	have	VBP
21022	1603	7	first	first	RB
21022	1603	8	to	to	TO
21022	1603	9	undergo	undergo	VB
21022	1603	10	some	some	DT
21022	1603	11	change	change	NN
21022	1603	12	,	,	,
21022	1603	13	and	and	CC
21022	1603	14	the	the	DT
21022	1603	15	agent	agent	NN
21022	1603	16	producing	produce	VBG
21022	1603	17	this	this	DT
21022	1603	18	change	change	NN
21022	1603	19	is	be	VBZ
21022	1603	20	more	more	RBR
21022	1603	21	active	active	JJ
21022	1603	22	in	in	IN
21022	1603	23	the	the	DT
21022	1603	24	top	top	JJ
21022	1603	25	soil	soil	NN
21022	1603	26	than	than	IN
21022	1603	27	in	in	IN
21022	1603	28	the	the	DT
21022	1603	29	subsoil	subsoil	NN
21022	1603	30	.	.	.
21022	1604	1	(	(	-LRB-
21022	1604	2	6	6	LS
21022	1604	3	)	)	-RRB-
21022	1604	4	The	the	DT
21022	1604	5	top	top	JJ
21022	1604	6	soil	soil	NN
21022	1604	7	is	be	VBZ
21022	1604	8	much	much	RB
21022	1604	9	the	the	DT
21022	1604	10	most	most	RBS
21022	1604	11	useful	useful	JJ
21022	1604	12	part	part	NN
21022	1604	13	of	of	IN
21022	1604	14	the	the	DT
21022	1604	15	soil	soil	NN
21022	1604	16	and	and	CC
21022	1604	17	should	should	MD
21022	1604	18	never	never	RB
21022	1604	19	be	be	VB
21022	1604	20	buried	bury	VBN
21022	1604	21	during	during	IN
21022	1604	22	digging	digging	NN
21022	1604	23	or	or	CC
21022	1604	24	trenching	trenching	NN
21022	1604	25	,	,	,
21022	1604	26	but	but	CC
21022	1604	27	always	always	RB
21022	1604	28	carefully	carefully	RB
21022	1604	29	kept	keep	VBN
21022	1604	30	on	on	IN
21022	1604	31	top	top	NN
21022	1604	32	.	.	.
21022	1605	1	{	{	-LRB-
21022	1605	2	53	53	CD
21022	1605	3	}	}	-RRB-
21022	1605	4	CHAPTER	chapter	NN
21022	1605	5	VII	vii	NN
21022	1605	6	THE	the	DT
21022	1605	7	DWELLERS	dweller	NNS
21022	1605	8	IN	in	IN
21022	1605	9	THE	the	DT
21022	1605	10	SOIL	SOIL	NNP
21022	1605	11	Apparatus	Apparatus	NNP
21022	1605	12	required	require	VBN
21022	1605	13	.	.	.
21022	1606	1	_	_	NNP
21022	1606	2	Garden	Garden	NNP
21022	1606	3	soil	soil	NN
21022	1606	4	.	.	.
21022	1607	1	Six	six	CD
21022	1607	2	bottles	bottle	NNS
21022	1607	3	and	and	CC
21022	1607	4	corks	cork	NNS
21022	1607	5	[	[	-LRB-
21022	1607	6	1	1	CD
21022	1607	7	]	]	-RRB-
21022	1607	8	.	.	.
21022	1608	1	Twelve	twelve	CD
21022	1608	2	Erlenmeyer	Erlenmeyer	NNP
21022	1608	3	flasks	flask	NNS
21022	1608	4	,	,	,
21022	1608	5	50	50	CD
21022	1608	6	c.c	c.c	NNP
21022	1608	7	.	.	.
21022	1609	1	capacity	capacity	NN
21022	1609	2	[	[	-LRB-
21022	1609	3	2	2	CD
21022	1609	4	]	]	-RRB-
21022	1609	5	.	.	.
21022	1610	1	Cotton	Cotton	NNP
21022	1610	2	wool	wool	NN
21022	1610	3	.	.	.
21022	1611	1	Milk	milk	NN
21022	1611	2	(	(	-LRB-
21022	1611	3	about	about	RB
21022	1611	4	half	half	PDT
21022	1611	5	a	a	DT
21022	1611	6	pint	pint	NN
21022	1611	7	)	)	-RRB-
21022	1611	8	.	.	.
21022	1612	1	Leaf	leaf	NN
21022	1612	2	gelatine	gelatine	NN
21022	1612	3	.	.	.
21022	1613	1	Soil	Soil	NNP
21022	1613	2	baked	bake	VBD
21022	1613	3	in	in	IN
21022	1613	4	an	an	DT
21022	1613	5	oven	oven	NN
21022	1613	6	.	.	.
21022	1614	1	Six	six	CD
21022	1614	2	saucers	saucer	NNS
21022	1614	3	[	[	-LRB-
21022	1614	4	3	3	CD
21022	1614	5	]	]	-RRB-
21022	1614	6	.	.	.
21022	1615	1	The	the	DT
21022	1615	2	apparatus	apparatus	NN
21022	1615	3	in	in	IN
21022	1615	4	Fig	Fig	NNP
21022	1615	5	.	.	.
21022	1616	1	28	28	CD
21022	1616	2	(	(	-LRB-
21022	1616	3	two	two	CD
21022	1616	4	lots	lot	NNS
21022	1616	5	)	)	-RRB-
21022	1616	6	.	.	.
21022	1617	1	Wash	wash	VB
21022	1617	2	bottle	bottle	NN
21022	1617	3	containing	contain	VBG
21022	1617	4	lime	lime	NN
21022	1617	5	water	water	NN
21022	1617	6	(	(	-LRB-
21022	1617	7	Fig	fig	NN
21022	1617	8	.	.	.
21022	1618	1	27	27	CD
21022	1618	2	,	,	,
21022	1618	3	also	also	RB
21022	1618	4	p.	p.	NN
21022	1618	5	19	19	CD
21022	1618	6	)	)	-RRB-
21022	1618	7	.	.	.
21022	1618	8	_	_	NNP
21022	1618	9	In	in	IN
21022	1618	10	digging	dig	VBG
21022	1618	11	a	a	DT
21022	1618	12	garden	garden	NN
21022	1618	13	a	a	DT
21022	1618	14	number	number	NN
21022	1618	15	of	of	IN
21022	1618	16	little	little	JJ
21022	1618	17	animals	animal	NNS
21022	1618	18	are	be	VBP
21022	1618	19	found	find	VBN
21022	1618	20	,	,	,
21022	1618	21	such	such	JJ
21022	1618	22	as	as	IN
21022	1618	23	earthworms	earthworm	NNS
21022	1618	24	,	,	,
21022	1618	25	beetles	beetle	NNS
21022	1618	26	,	,	,
21022	1618	27	ants	ant	NNS
21022	1618	28	,	,	,
21022	1618	29	centipedes	centipede	NNS
21022	1618	30	,	,	,
21022	1618	31	millipedes	millipede	NNS
21022	1618	32	and	and	CC
21022	1618	33	others	other	NNS
21022	1618	34	.	.	.
21022	1619	1	There	there	EX
21022	1619	2	are	be	VBP
21022	1619	3	also	also	RB
21022	1619	4	some	some	DT
21022	1619	5	very	very	RB
21022	1619	6	curious	curious	JJ
21022	1619	7	forms	form	NNS
21022	1619	8	of	of	IN
21022	1619	9	vegetable	vegetable	JJ
21022	1619	10	life	life	NN
21022	1619	11	.	.	.
21022	1620	1	By	by	IN
21022	1620	2	carefully	carefully	RB
21022	1620	3	looking	look	VBG
21022	1620	4	about	about	IN
21022	1620	5	it	-PRON-	PRP
21022	1620	6	is	be	VBZ
21022	1620	7	not	not	RB
21022	1620	8	difficult	difficult	JJ
21022	1620	9	to	to	TO
21022	1620	10	find	find	VB
21022	1620	11	patches	patch	NNS
21022	1620	12	of	of	IN
21022	1620	13	soil	soil	NN
21022	1620	14	covered	cover	VBN
21022	1620	15	with	with	IN
21022	1620	16	a	a	DT
21022	1620	17	greenish	greenish	JJ
21022	1620	18	slimy	slimy	JJ
21022	1620	19	growth	growth	NN
21022	1620	20	;	;	:
21022	1620	21	they	-PRON-	PRP
21022	1620	22	are	be	VBP
21022	1620	23	found	find	VBN
21022	1620	24	best	well	RBS
21022	1620	25	under	under	IN
21022	1620	26	bushes	bush	NNS
21022	1620	27	where	where	WRB
21022	1620	28	the	the	DT
21022	1620	29	soil	soil	NN
21022	1620	30	is	be	VBZ
21022	1620	31	not	not	RB
21022	1620	32	disturbed	disturb	VBN
21022	1620	33	,	,	,
21022	1620	34	or	or	CC
21022	1620	35	else	else	RB
21022	1620	36	where	where	WRB
21022	1620	37	the	the	DT
21022	1620	38	soil	soil	NN
21022	1620	39	has	have	VBZ
21022	1620	40	been	be	VBN
21022	1620	41	pressed	press	VBN
21022	1620	42	down	down	RP
21022	1620	43	by	by	IN
21022	1620	44	a	a	DT
21022	1620	45	footmark	footmark	NN
21022	1620	46	and	and	CC
21022	1620	47	not	not	RB
21022	1620	48	touched	touch	VBN
21022	1620	49	since	since	IN
21022	1620	50	.	.	.
21022	1621	1	Any	any	DT
21022	1621	2	good	good	JJ
21022	1621	3	soil	soil	NN
21022	1621	4	left	leave	VBD
21022	1621	5	undisturbed	undisturbed	JJ
21022	1621	6	for	for	IN
21022	1621	7	a	a	DT
21022	1621	8	time	time	NN
21022	1621	9	shows	show	VBZ
21022	1621	10	this	this	DT
21022	1621	11	growth	growth	NN
21022	1621	12	.	.	.
21022	1622	1	Put	put	VB
21022	1622	2	some	some	DT
21022	1622	3	fresh	fresh	JJ
21022	1622	4	moist	moist	NN
21022	1622	5	garden	garden	NN
21022	1622	6	soil	soil	NN
21022	1622	7	into	into	IN
21022	1622	8	a	a	DT
21022	1622	9	bottle	bottle	NN
21022	1622	10	and	and	CC
21022	1622	11	cork	cork	VB
21022	1622	12	it	-PRON-	PRP
21022	1622	13	up	up	RP
21022	1622	14	tightly	tightly	RB
21022	1622	15	so	so	IN
21022	1622	16	that	that	IN
21022	1622	17	it	-PRON-	PRP
21022	1622	18	keeps	keep	VBZ
21022	1622	19	moist	moist	JJ
21022	1622	20	.	.	.
21022	1623	1	Write	write	VB
21022	1623	2	the	the	DT
21022	1623	3	date	date	NN
21022	1623	4	on	on	IN
21022	1623	5	the	the	DT
21022	1623	6	bottle	bottle	NN
21022	1623	7	and	and	CC
21022	1623	8	then	then	RB
21022	1623	9	leave	leave	VB
21022	1623	10	it	-PRON-	PRP
21022	1623	11	in	in	IN
21022	1623	12	the	the	DT
21022	1623	13	light	light	NN
21022	1623	14	where	where	WRB
21022	1623	15	you	-PRON-	PRP
21022	1623	16	can	can	MD
21022	1623	17	easily	easily	RB
21022	1623	18	see	see	VB
21022	1623	19	it	-PRON-	PRP
21022	1623	20	.	.	.
21022	1624	1	After	after	IN
21022	1624	2	a	a	DT
21022	1624	3	time	time	NN
21022	1624	4	--	--	:
21022	1624	5	sometimes	sometimes	RB
21022	1624	6	a	a	DT
21022	1624	7	long	long	JJ
21022	1624	8	,	,	,
21022	1624	9	sometimes	sometimes	RB
21022	1624	10	a	a	DT
21022	1624	11	shorter	short	JJR
21022	1624	12	time	time	NN
21022	1624	13	--	--	:
21022	1624	14	the	the	DT
21022	1624	15	soil	soil	NN
21022	1624	16	becomes	become	VBZ
21022	1624	17	covered	cover	VBN
21022	1624	18	with	with	IN
21022	1624	19	a	a	DT
21022	1624	20	slimy	slimy	JJ
21022	1624	21	growth	growth	NN
21022	1624	22	,	,	,
21022	1624	23	greenish	greenish	NN
21022	1624	24	in	in	IN
21022	1624	25	colour	colour	NN
21022	1624	26	,	,	,
21022	1624	27	mingled	mingle	VBN
21022	1624	28	here	here	RB
21022	1624	29	and	and	CC
21022	1624	30	there	there	RB
21022	1624	31	with	with	IN
21022	1624	32	reddish	reddish	JJ
21022	1624	33	brown	brown	NN
21022	1624	34	.	.	.
21022	1625	1	The	the	DT
21022	1625	2	longer	long	JJR
21022	1625	3	the	the	DT
21022	1625	4	{	{	-LRB-
21022	1625	5	54	54	CD
21022	1625	6	}	}	-RRB-
21022	1625	7	soil	soil	NN
21022	1625	8	is	be	VBZ
21022	1625	9	left	leave	VBN
21022	1625	10	the	the	DT
21022	1625	11	better	well	JJR
21022	1625	12	.	.	.
21022	1626	1	Often	often	RB
21022	1626	2	after	after	IN
21022	1626	3	several	several	JJ
21022	1626	4	months	month	NNS
21022	1626	5	something	something	NN
21022	1626	6	further	further	JJ
21022	1626	7	happens	happen	VBZ
21022	1626	8	;	;	:
21022	1626	9	little	little	JJ
21022	1626	10	ferns	fern	NNS
21022	1626	11	begin	begin	VBP
21022	1626	12	to	to	TO
21022	1626	13	grow	grow	VB
21022	1626	14	and	and	CC
21022	1626	15	they	-PRON-	PRP
21022	1626	16	live	live	VBP
21022	1626	17	a	a	DT
21022	1626	18	very	very	RB
21022	1626	19	long	long	JJ
21022	1626	20	time	time	NN
21022	1626	21	indeed	indeed	RB
21022	1626	22	.	.	.
21022	1627	1	There	there	EX
21022	1627	2	is	be	VBZ
21022	1627	3	at	at	IN
21022	1627	4	Rothamsted	Rothamsted	NNP
21022	1627	5	a	a	DT
21022	1627	6	bottle	bottle	NN
21022	1627	7	of	of	IN
21022	1627	8	soil	soil	NN
21022	1627	9	that	that	WDT
21022	1627	10	was	be	VBD
21022	1627	11	put	put	VBN
21022	1627	12	up	up	RP
21022	1627	13	just	just	RB
21022	1627	14	like	like	IN
21022	1627	15	this	this	DT
21022	1627	16	as	as	IN
21022	1627	17	far	far	RB
21022	1627	18	back	back	RB
21022	1627	19	as	as	IN
21022	1627	20	1874	1874	CD
21022	1627	21	.	.	.
21022	1628	1	For	for	IN
21022	1628	2	a	a	DT
21022	1628	3	number	number	NN
21022	1628	4	of	of	IN
21022	1628	5	years	year	NNS
21022	1628	6	past	past	IN
21022	1628	7	a	a	DT
21022	1628	8	beautiful	beautiful	JJ
21022	1628	9	fern	fern	NN
21022	1628	10	has	have	VBZ
21022	1628	11	been	be	VBN
21022	1628	12	growing	grow	VBG
21022	1628	13	inside	inside	IN
21022	1628	14	the	the	DT
21022	1628	15	bottle	bottle	NN
21022	1628	16	,	,	,
21022	1628	17	and	and	CC
21022	1628	18	even	even	RB
21022	1628	19	now	now	RB
21022	1628	20	it	-PRON-	PRP
21022	1628	21	is	be	VBZ
21022	1628	22	very	very	RB
21022	1628	23	healthy	healthy	JJ
21022	1628	24	and	and	CC
21022	1628	25	vigorous	vigorous	JJ
21022	1628	26	.	.	.
21022	1629	1	If	if	IN
21022	1629	2	,	,	,
21022	1629	3	instead	instead	RB
21022	1629	4	of	of	IN
21022	1629	5	being	be	VBG
21022	1629	6	kept	keep	VBN
21022	1629	7	moist	moist	JJ
21022	1629	8	,	,	,
21022	1629	9	the	the	DT
21022	1629	10	rich	rich	JJ
21022	1629	11	garden	garden	NN
21022	1629	12	soil	soil	NN
21022	1629	13	is	be	VBZ
21022	1629	14	left	leave	VBN
21022	1629	15	in	in	IN
21022	1629	16	a	a	DT
21022	1629	17	dry	dry	JJ
21022	1629	18	shed	shed	NN
21022	1629	19	during	during	IN
21022	1629	20	the	the	DT
21022	1629	21	whole	whole	NN
21022	1629	22	of	of	IN
21022	1629	23	the	the	DT
21022	1629	24	winter	winter	NN
21022	1629	25	so	so	IN
21022	1629	26	that	that	IN
21022	1629	27	it	-PRON-	PRP
21022	1629	28	gradually	gradually	RB
21022	1629	29	loses	lose	VBZ
21022	1629	30	its	-PRON-	PRP$
21022	1629	31	moisture	moisture	NN
21022	1629	32	,	,	,
21022	1629	33	it	-PRON-	PRP
21022	1629	34	will	will	MD
21022	1629	35	generally	generally	RB
21022	1629	36	show	show	VB
21022	1629	37	quite	quite	PDT
21022	1629	38	a	a	DT
21022	1629	39	lot	lot	NN
21022	1629	40	of	of	IN
21022	1629	41	white	white	JJ
21022	1629	42	fluffy	fluffy	JJ
21022	1629	43	growth	growth	NN
21022	1629	44	.	.	.
21022	1630	1	All	all	DT
21022	1630	2	of	of	IN
21022	1630	3	these	these	DT
21022	1630	4	living	live	VBG
21022	1630	5	things	thing	NNS
21022	1630	6	are	be	VBP
21022	1630	7	very	very	RB
21022	1630	8	wonderful	wonderful	JJ
21022	1630	9	,	,	,
21022	1630	10	and	and	CC
21022	1630	11	some	some	DT
21022	1630	12	,	,	,
21022	1630	13	especially	especially	RB
21022	1630	14	earthworms	earthworm	NNS
21022	1630	15	,	,	,
21022	1630	16	are	be	VBP
21022	1630	17	very	very	RB
21022	1630	18	useful	useful	JJ
21022	1630	19	to	to	IN
21022	1630	20	gardeners	gardener	NNS
21022	1630	21	and	and	CC
21022	1630	22	farmers	farmer	NNS
21022	1630	23	.	.	.
21022	1631	1	After	after	IN
21022	1631	2	a	a	DT
21022	1631	3	shower	shower	NN
21022	1631	4	of	of	IN
21022	1631	5	rain	rain	NN
21022	1631	6	look	look	VBP
21022	1631	7	carefully	carefully	RB
21022	1631	8	in	in	IN
21022	1631	9	the	the	DT
21022	1631	10	garden	garden	NN
21022	1631	11	or	or	CC
21022	1631	12	else	else	RB
21022	1631	13	on	on	IN
21022	1631	14	a	a	DT
21022	1631	15	lawn	lawn	NN
21022	1631	16	,	,	,
21022	1631	17	common	common	JJ
21022	1631	18	,	,	,
21022	1631	19	or	or	CC
21022	1631	20	pasture	pasture	NN
21022	1631	21	field	field	NN
21022	1631	22	where	where	WRB
21022	1631	23	the	the	DT
21022	1631	24	grass	grass	NN
21022	1631	25	is	be	VBZ
21022	1631	26	closely	closely	RB
21022	1631	27	grazed	graze	VBN
21022	1631	28	by	by	IN
21022	1631	29	cattle	cattle	NNS
21022	1631	30	or	or	CC
21022	1631	31	does	do	VBZ
21022	1631	32	not	not	RB
21022	1631	33	naturally	naturally	RB
21022	1631	34	grow	grow	VB
21022	1631	35	long	long	JJ
21022	1631	36	,	,	,
21022	1631	37	and	and	CC
21022	1631	38	you	-PRON-	PRP
21022	1631	39	will	will	MD
21022	1631	40	find	find	VB
21022	1631	41	numbers	number	NNS
21022	1631	42	of	of	IN
21022	1631	43	tiny	tiny	JJ
21022	1631	44	heaps	heap	NNS
21022	1631	45	of	of	IN
21022	1631	46	soil	soil	NN
21022	1631	47	scattered	scatter	VBN
21022	1631	48	about	about	IN
21022	1631	49	.	.	.
21022	1632	1	Carefully	carefully	RB
21022	1632	2	brush	brush	VB
21022	1632	3	away	away	RB
21022	1632	4	a	a	DT
21022	1632	5	heap	heap	NN
21022	1632	6	and	and	CC
21022	1632	7	a	a	DT
21022	1632	8	little	little	JJ
21022	1632	9	hole	hole	NN
21022	1632	10	is	be	VBZ
21022	1632	11	seen	see	VBN
21022	1632	12	,	,	,
21022	1632	13	now	now	RB
21022	1632	14	hit	hit	VB
21022	1632	15	the	the	DT
21022	1632	16	ground	ground	NN
21022	1632	17	near	near	IN
21022	1632	18	it	-PRON-	PRP
21022	1632	19	a	a	DT
21022	1632	20	few	few	JJ
21022	1632	21	times	time	NNS
21022	1632	22	with	with	IN
21022	1632	23	a	a	DT
21022	1632	24	stick	stick	NN
21022	1632	25	or	or	CC
21022	1632	26	stamp	stamp	NN
21022	1632	27	on	on	IN
21022	1632	28	it	-PRON-	PRP
21022	1632	29	with	with	IN
21022	1632	30	your	-PRON-	PRP$
21022	1632	31	foot	foot	NN
21022	1632	32	and	and	CC
21022	1632	33	the	the	DT
21022	1632	34	worm	worm	NN
21022	1632	35	,	,	,
21022	1632	36	if	if	IN
21022	1632	37	he	-PRON-	PRP
21022	1632	38	is	be	VBZ
21022	1632	39	near	near	IN
21022	1632	40	the	the	DT
21022	1632	41	top	top	NN
21022	1632	42	,	,	,
21022	1632	43	comes	come	VBZ
21022	1632	44	up	up	RP
21022	1632	45	.	.	.
21022	1633	1	When	when	WRB
21022	1633	2	he	-PRON-	PRP
21022	1633	3	is	be	VBZ
21022	1633	4	safely	safely	RB
21022	1633	5	out	out	IN
21022	1633	6	of	of	IN
21022	1633	7	the	the	DT
21022	1633	8	way	way	NN
21022	1633	9	dig	dig	NN
21022	1633	10	carefully	carefully	RB
21022	1633	11	down	down	RB
21022	1633	12	with	with	IN
21022	1633	13	a	a	DT
21022	1633	14	knife	knife	NN
21022	1633	15	or	or	CC
21022	1633	16	trowel	trowel	VBN
21022	1633	17	so	so	IN
21022	1633	18	as	as	IN
21022	1633	19	to	to	TO
21022	1633	20	examine	examine	VB
21022	1633	21	the	the	DT
21022	1633	22	hole	hole	NN
21022	1633	23	or	or	CC
21022	1633	24	"	"	``
21022	1633	25	burrow	burrow	VB
21022	1633	26	.	.	.
21022	1633	27	"	"	''
21022	1634	1	At	at	IN
21022	1634	2	the	the	DT
21022	1634	3	top	top	NN
21022	1634	4	you	-PRON-	PRP
21022	1634	5	generally	generally	RB
21022	1634	6	find	find	VBP
21022	1634	7	it	-PRON-	PRP
21022	1634	8	lined	line	VBN
21022	1634	9	with	with	IN
21022	1634	10	pieces	piece	NNS
21022	1634	11	of	of	IN
21022	1634	12	grass	grass	NN
21022	1634	13	or	or	CC
21022	1634	14	leaves	leave	NNS
21022	1634	15	that	that	IN
21022	1634	16	the	the	DT
21022	1634	17	worm	worm	NN
21022	1634	18	has	have	VBZ
21022	1634	19	pulled	pull	VBN
21022	1634	20	in	in	RB
21022	1634	21	;	;	:
21022	1634	22	lower	low	JJR
21022	1634	23	down	down	IN
21022	1634	24	the	the	DT
21022	1634	25	lining	lining	NN
21022	1634	26	comes	come	VBZ
21022	1634	27	to	to	IN
21022	1634	28	an	an	DT
21022	1634	29	end	end	NN
21022	1634	30	,	,	,
21022	1634	31	but	but	CC
21022	1634	32	the	the	DT
21022	1634	33	colour	colour	NN
21022	1634	34	of	of	IN
21022	1634	35	the	the	DT
21022	1634	36	burrow	burrow	NN
21022	1634	37	is	be	VBZ
21022	1634	38	redder	red	JJR
21022	1634	39	than	than	IN
21022	1634	40	that	that	DT
21022	1634	41	of	of	IN
21022	1634	42	the	the	DT
21022	1634	43	rest	rest	NN
21022	1634	44	of	of	IN
21022	1634	45	the	the	DT
21022	1634	46	soil	soil	NN
21022	1634	47	wherever	wherever	WRB
21022	1634	48	the	the	DT
21022	1634	49	soil	soil	NN
21022	1634	50	has	have	VBZ
21022	1634	51	a	a	DT
21022	1634	52	greenish	greenish	JJ
21022	1634	53	tinge	tinge	NN
21022	1634	54	.	.	.
21022	1635	1	These	these	DT
21022	1635	2	holes	hole	NNS
21022	1635	3	are	be	VBP
21022	1635	4	useful	useful	JJ
21022	1635	5	because	because	IN
21022	1635	6	they	-PRON-	PRP
21022	1635	7	let	let	VBP
21022	1635	8	air	air	NN
21022	1635	9	and	and	CC
21022	1635	10	water	water	VB
21022	1635	11	down	down	RP
21022	1635	12	into	into	IN
21022	1635	13	the	the	DT
21022	1635	14	soil	soil	NN
21022	1635	15	.	.	.
21022	1636	1	[	[	-LRB-
21022	1636	2	Illustration	illustration	NN
21022	1636	3	:	:	:
21022	1636	4	Fig	Fig	NNP
21022	1636	5	.	.	.
21022	1637	1	24	24	CD
21022	1637	2	.	.	.
21022	1638	1	Soil	soil	NN
21022	1638	2	in	in	IN
21022	1638	3	which	which	WDT
21022	1638	4	earthworms	earthworm	NNS
21022	1638	5	have	have	VBP
21022	1638	6	been	be	VBN
21022	1638	7	living	live	VBG
21022	1638	8	and	and	CC
21022	1638	9	making	make	VBG
21022	1638	10	burrows	burrow	NNS
21022	1638	11	]	]	-RRB-
21022	1638	12	The	the	DT
21022	1638	13	following	follow	VBG
21022	1638	14	experiment	experiment	NN
21022	1638	15	shows	show	VBZ
21022	1638	16	what	what	WDT
21022	1638	17	earthworms	earthworm	NNS
21022	1638	18	can	can	MD
21022	1638	19	do	do	VB
21022	1638	20	.	.	.
21022	1639	1	Fill	fill	VB
21022	1639	2	a	a	DT
21022	1639	3	pot	pot	NN
21022	1639	4	with	with	IN
21022	1639	5	soil	soil	NN
21022	1639	6	from	from	IN
21022	1639	7	which	which	WDT
21022	1639	8	all	all	PDT
21022	1639	9	the	the	DT
21022	1639	10	worms	worm	NNS
21022	1639	11	have	have	VBP
21022	1639	12	been	be	VBN
21022	1639	13	carefully	carefully	RB
21022	1639	14	picked	pick	VBN
21022	1639	15	out	out	RP
21022	1639	16	and	and	CC
21022	1639	17	another	another	DT
21022	1639	18	{	{	-LRB-
21022	1639	19	55	55	CD
21022	1639	20	}	}	-RRB-
21022	1639	21	with	with	IN
21022	1639	22	soil	soil	NN
21022	1639	23	to	to	TO
21022	1639	24	which	which	WDT
21022	1639	25	earthworms	earthworm	NNS
21022	1639	26	have	have	VBP
21022	1639	27	been	be	VBN
21022	1639	28	added	add	VBN
21022	1639	29	,	,	,
21022	1639	30	one	one	CD
21022	1639	31	worm	worm	NN
21022	1639	32	to	to	IN
21022	1639	33	every	every	DT
21022	1639	34	pound	pound	NN
21022	1639	35	of	of	IN
21022	1639	36	soil	soil	NN
21022	1639	37	.	.	.
21022	1640	1	Leave	leave	VB
21022	1640	2	them	-PRON-	PRP
21022	1640	3	out	out	IN
21022	1640	4	of	of	IN
21022	1640	5	doors	door	NNS
21022	1640	6	where	where	WRB
21022	1640	7	the	the	DT
21022	1640	8	rain	rain	NN
21022	1640	9	can	can	MD
21022	1640	10	fall	fall	VB
21022	1640	11	on	on	RP
21022	1640	12	to	to	IN
21022	1640	13	them	-PRON-	PRP
21022	1640	14	.	.	.
21022	1641	1	You	-PRON-	PRP
21022	1641	2	can	can	MD
21022	1641	3	soon	soon	RB
21022	1641	4	see	see	VB
21022	1641	5	the	the	DT
21022	1641	6	burrows	burrow	NNS
21022	1641	7	and	and	CC
21022	1641	8	the	the	DT
21022	1641	9	heaps	heap	NNS
21022	1641	10	of	of	IN
21022	1641	11	soil	soil	NN
21022	1641	12	or	or	CC
21022	1641	13	"	"	``
21022	1641	14	casts	cast	NNS
21022	1641	15	"	"	''
21022	1641	16	thrown	throw	VBN
21022	1641	17	up	up	RP
21022	1641	18	by	by	IN
21022	1641	19	the	the	DT
21022	1641	20	worms	worm	NNS
21022	1641	21	:	:	:
21022	1641	22	these	these	DT
21022	1641	23	casts	cast	NNS
21022	1641	24	wash	wash	VB
21022	1641	25	or	or	CC
21022	1641	26	blow	blow	VB
21022	1641	27	over	over	IN
21022	1641	28	the	the	DT
21022	1641	29	surface	surface	NN
21022	1641	30	of	of	IN
21022	1641	31	the	the	DT
21022	1641	32	soil	soil	NN
21022	1641	33	,	,	,
21022	1641	34	continually	continually	RB
21022	1641	35	covering	cover	VBG
21022	1641	36	it	-PRON-	PRP
21022	1641	37	with	with	IN
21022	1641	38	a	a	DT
21022	1641	39	thin	thin	JJ
21022	1641	40	layer	layer	NN
21022	1641	41	of	of	IN
21022	1641	42	material	material	NN
21022	1641	43	brought	bring	VBN
21022	1641	44	up	up	RP
21022	1641	45	from	from	IN
21022	1641	46	below	below	RB
21022	1641	47	.	.	.
21022	1642	1	Consequently	consequently	RB
21022	1642	2	the	the	DT
21022	1642	3	soil	soil	NN
21022	1642	4	containing	contain	VBG
21022	1642	5	earthworms	earthworm	NNS
21022	1642	6	always	always	RB
21022	1642	7	has	have	VBZ
21022	1642	8	{	{	-LRB-
21022	1642	9	56	56	CD
21022	1642	10	}	}	-RRB-
21022	1642	11	a	a	DT
21022	1642	12	fresh	fresh	JJ
21022	1642	13	clean	clean	JJ
21022	1642	14	look	look	NN
21022	1642	15	.	.	.
21022	1643	1	After	after	IN
21022	1643	2	some	some	DT
21022	1643	3	time	time	NN
21022	1643	4	the	the	DT
21022	1643	5	other	other	JJ
21022	1643	6	soil	soil	NN
21022	1643	7	becomes	become	VBZ
21022	1643	8	very	very	RB
21022	1643	9	compact	compact	JJ
21022	1643	10	and	and	CC
21022	1643	11	is	be	VBZ
21022	1643	12	covered	cover	VBN
21022	1643	13	with	with	IN
21022	1643	14	a	a	DT
21022	1643	15	greenish	greenish	JJ
21022	1643	16	slimy	slimy	JJ
21022	1643	17	growth	growth	NN
21022	1643	18	.	.	.
21022	1644	1	When	when	WRB
21022	1644	2	this	this	DT
21022	1644	3	happens	happen	VBZ
21022	1644	4	carefully	carefully	RB
21022	1644	5	turn	turn	VBP
21022	1644	6	the	the	DT
21022	1644	7	pots	pot	NNS
21022	1644	8	upside	upside	RB
21022	1644	9	down	down	RB
21022	1644	10	,	,	,
21022	1644	11	knock	knock	VB
21022	1644	12	them	-PRON-	PRP
21022	1644	13	so	so	IN
21022	1644	14	as	as	IN
21022	1644	15	to	to	TO
21022	1644	16	detach	detach	VB
21022	1644	17	the	the	DT
21022	1644	18	soil	soil	NN
21022	1644	19	and	and	CC
21022	1644	20	lift	lift	VB
21022	1644	21	them	-PRON-	PRP
21022	1644	22	off	off	RP
21022	1644	23	.	.	.
21022	1645	1	The	the	DT
21022	1645	2	soil	soil	NN
21022	1645	3	where	where	WRB
21022	1645	4	the	the	DT
21022	1645	5	earthworms	earthworm	NNS
21022	1645	6	had	have	VBD
21022	1645	7	lived	live	VBN
21022	1645	8	is	be	VBZ
21022	1645	9	full	full	JJ
21022	1645	10	of	of	IN
21022	1645	11	burrows	burrow	NNS
21022	1645	12	and	and	CC
21022	1645	13	looks	look	VBZ
21022	1645	14	almost	almost	RB
21022	1645	15	like	like	IN
21022	1645	16	a	a	DT
21022	1645	17	sponge	sponge	NN
21022	1645	18	.	.	.
21022	1646	1	Fig	fig	NN
21022	1646	2	.	.	.
21022	1647	1	24	24	CD
21022	1647	2	shows	show	NNS
21022	1647	3	what	what	WP
21022	1647	4	happened	happen	VBD
21022	1647	5	in	in	IN
21022	1647	6	an	an	DT
21022	1647	7	experiment	experiment	NN
21022	1647	8	lasting	last	VBG
21022	1647	9	from	from	IN
21022	1647	10	June	June	NNP
21022	1647	11	to	to	IN
21022	1647	12	October	October	NNP
21022	1647	13	.	.	.
21022	1648	1	The	the	DT
21022	1648	2	other	other	JJ
21022	1648	3	soil	soil	NN
21022	1648	4	where	where	WRB
21022	1648	5	there	there	EX
21022	1648	6	were	be	VBD
21022	1648	7	no	no	DT
21022	1648	8	earthworms	earthworm	NNS
21022	1648	9	shows	show	VBZ
21022	1648	10	no	no	DT
21022	1648	11	such	such	JJ
21022	1648	12	burrows	burrow	NNS
21022	1648	13	and	and	CC
21022	1648	14	is	be	VBZ
21022	1648	15	rather	rather	RB
21022	1648	16	more	more	RBR
21022	1648	17	compact	compact	JJ
21022	1648	18	than	than	IN
21022	1648	19	when	when	WRB
21022	1648	20	it	-PRON-	PRP
21022	1648	21	was	be	VBD
21022	1648	22	put	put	VBN
21022	1648	23	in	in	RB
21022	1648	24	.	.	.
21022	1649	1	Earthworms	earthworm	NNS
21022	1649	2	therefore	therefore	RB
21022	1649	3	do	do	VBP
21022	1649	4	three	three	CD
21022	1649	5	things:--	things:--	:
21022	1649	6	(	(	-LRB-
21022	1649	7	1	1	LS
21022	1649	8	)	)	-RRB-
21022	1649	9	They	-PRON-	PRP
21022	1649	10	make	make	VBP
21022	1649	11	burrows	burrow	NNS
21022	1649	12	in	in	IN
21022	1649	13	the	the	DT
21022	1649	14	ground	ground	NN
21022	1649	15	and	and	CC
21022	1649	16	so	so	RB
21022	1649	17	let	let	VB
21022	1649	18	in	in	IN
21022	1649	19	air	air	NN
21022	1649	20	and	and	CC
21022	1649	21	water	water	NN
21022	1649	22	.	.	.
21022	1650	1	(	(	-LRB-
21022	1650	2	2	2	LS
21022	1650	3	)	)	-RRB-
21022	1650	4	They	-PRON-	PRP
21022	1650	5	drag	drag	VBP
21022	1650	6	leaves	leave	NNS
21022	1650	7	into	into	IN
21022	1650	8	the	the	DT
21022	1650	9	soil	soil	NN
21022	1650	10	and	and	CC
21022	1650	11	thus	thus	RB
21022	1650	12	help	help	VB
21022	1650	13	to	to	TO
21022	1650	14	make	make	VB
21022	1650	15	the	the	DT
21022	1650	16	mixture	mixture	NN
21022	1650	17	of	of	IN
21022	1650	18	soil	soil	NN
21022	1650	19	and	and	CC
21022	1650	20	leaf	leaf	NN
21022	1650	21	mould	mould	NNP
21022	1650	22	.	.	.
21022	1651	1	(	(	-LRB-
21022	1651	2	3	3	LS
21022	1651	3	)	)	-RRB-
21022	1651	4	They	-PRON-	PRP
21022	1651	5	keep	keep	VBP
21022	1651	6	on	on	RP
21022	1651	7	bringing	bring	VBG
21022	1651	8	fresh	fresh	JJ
21022	1651	9	soil	soil	NN
21022	1651	10	up	up	IN
21022	1651	11	to	to	IN
21022	1651	12	the	the	DT
21022	1651	13	surface	surface	NN
21022	1651	14	,	,	,
21022	1651	15	and	and	CC
21022	1651	16	they	-PRON-	PRP
21022	1651	17	disturb	disturb	VBP
21022	1651	18	the	the	DT
21022	1651	19	surface	surface	NN
21022	1651	20	so	so	RB
21022	1651	21	much	much	RB
21022	1651	22	that	that	IN
21022	1651	23	it	-PRON-	PRP
21022	1651	24	is	be	VBZ
21022	1651	25	always	always	RB
21022	1651	26	clean	clean	JJ
21022	1651	27	and	and	CC
21022	1651	28	free	free	JJ
21022	1651	29	from	from	IN
21022	1651	30	the	the	DT
21022	1651	31	slimy	slimy	JJ
21022	1651	32	growth	growth	NN
21022	1651	33	.	.	.
21022	1652	1	All	all	PDT
21022	1652	2	these	these	DT
21022	1652	3	things	thing	NNS
21022	1652	4	are	be	VBP
21022	1652	5	very	very	RB
21022	1652	6	useful	useful	JJ
21022	1652	7	and	and	CC
21022	1652	8	so	so	RB
21022	1652	9	a	a	DT
21022	1652	10	gardener	gardener	NN
21022	1652	11	should	should	MD
21022	1652	12	never	never	RB
21022	1652	13	want	want	VB
21022	1652	14	to	to	TO
21022	1652	15	kill	kill	VB
21022	1652	16	worms	worm	NNS
21022	1652	17	.	.	.
21022	1653	1	The	the	DT
21022	1653	2	great	great	JJ
21022	1653	3	naturalist	naturalist	NN
21022	1653	4	,	,	,
21022	1653	5	Darwin	Darwin	NNP
21022	1653	6	,	,	,
21022	1653	7	spent	spend	VBD
21022	1653	8	a	a	DT
21022	1653	9	long	long	JJ
21022	1653	10	time	time	NN
21022	1653	11	in	in	IN
21022	1653	12	studying	study	VBG
21022	1653	13	earthworms	earthworm	NNS
21022	1653	14	at	at	IN
21022	1653	15	his	-PRON-	PRP$
21022	1653	16	home	home	NN
21022	1653	17	in	in	IN
21022	1653	18	Kent	Kent	NNP
21022	1653	19	and	and	CC
21022	1653	20	wrote	write	VBD
21022	1653	21	a	a	DT
21022	1653	22	very	very	RB
21022	1653	23	interesting	interesting	JJ
21022	1653	24	book	book	NN
21022	1653	25	about	about	IN
21022	1653	26	them	-PRON-	PRP
21022	1653	27	,	,	,
21022	1653	28	called	call	VBD
21022	1653	29	_	_	NNP
21022	1653	30	Earthworms	Earthworms	NNP
21022	1653	31	and	and	CC
21022	1653	32	Vegetable	Vegetable	NNP
21022	1653	33	Mould	Mould	NNP
21022	1653	34	_	_	NNP
21022	1653	35	.	.	.
21022	1654	1	He	-PRON-	PRP
21022	1654	2	shows	show	VBZ
21022	1654	3	that	that	IN
21022	1654	4	each	each	DT
21022	1654	5	year	year	NN
21022	1654	6	worms	worm	NNS
21022	1654	7	bring	bring	VBP
21022	1654	8	up	up	RP
21022	1654	9	about	about	IN
21022	1654	10	1/50th	1/50th	CD
21022	1654	11	of	of	IN
21022	1654	12	an	an	DT
21022	1654	13	inch	inch	NN
21022	1654	14	of	of	IN
21022	1654	15	soil	soil	NN
21022	1654	16	,	,	,
21022	1654	17	so	so	IN
21022	1654	18	that	that	IN
21022	1654	19	if	if	IN
21022	1654	20	you	-PRON-	PRP
21022	1654	21	laid	lay	VBD
21022	1654	22	a	a	DT
21022	1654	23	penny	penny	NN
21022	1654	24	on	on	IN
21022	1654	25	the	the	DT
21022	1654	26	soil	soil	NN
21022	1654	27	now	now	RB
21022	1654	28	and	and	CC
21022	1654	29	no	no	DT
21022	1654	30	one	one	NN
21022	1654	31	took	take	VBD
21022	1654	32	it	-PRON-	PRP
21022	1654	33	,	,	,
21022	1654	34	in	in	IN
21022	1654	35	50	50	CD
21022	1654	36	years	year	NNS
21022	1654	37	it	-PRON-	PRP
21022	1654	38	might	may	MD
21022	1654	39	be	be	VB
21022	1654	40	covered	cover	VBN
21022	1654	41	with	with	IN
21022	1654	42	an	an	DT
21022	1654	43	inch	inch	NN
21022	1654	44	of	of	IN
21022	1654	45	soil	soil	NN
21022	1654	46	.	.	.
21022	1655	1	Pavements	pavement	NNS
21022	1655	2	that	that	WDT
21022	1655	3	were	be	VBD
21022	1655	4	on	on	IN
21022	1655	5	the	the	DT
21022	1655	6	surface	surface	NN
21022	1655	7	when	when	WRB
21022	1655	8	the	the	DT
21022	1655	9	Romans	Romans	NNPS
21022	1655	10	occupied	occupy	VBD
21022	1655	11	Britain	Britain	NNP
21022	1655	12	are	be	VBP
21022	1655	13	now	now	RB
21022	1655	14	covered	cover	VBN
21022	1655	15	with	with	IN
21022	1655	16	a	a	DT
21022	1655	17	thick	thick	JJ
21022	1655	18	layer	layer	NN
21022	1655	19	of	of	IN
21022	1655	20	soil	soil	NN
21022	1655	21	.	.	.
21022	1656	1	[	[	-LRB-
21022	1656	2	Illustration	illustration	NN
21022	1656	3	:	:	:
21022	1656	4	Fig	Fig	NNP
21022	1656	5	.	.	.
21022	1657	1	25	25	CD
21022	1657	2	.	.	.
21022	1658	1	Fresh	fresh	JJ
21022	1658	2	soil	soil	NN
21022	1658	3	turns	turn	VBZ
21022	1658	4	milk	milk	NN
21022	1658	5	bad	bad	JJ
21022	1658	6	,	,	,
21022	1658	7	but	but	CC
21022	1658	8	baked	baked	JJ
21022	1658	9	soil	soil	NN
21022	1658	10	does	do	VBZ
21022	1658	11	not	not	RB
21022	1658	12	]	]	-RRB-
21022	1658	13	But	but	CC
21022	1658	14	besides	besides	IN
21022	1658	15	these	these	DT
21022	1658	16	there	there	EX
21022	1658	17	are	be	VBP
21022	1658	18	some	some	DT
21022	1658	19	living	live	VBG
21022	1658	20	things	thing	NNS
21022	1658	21	too	too	RB
21022	1658	22	small	small	JJ
21022	1658	23	to	to	TO
21022	1658	24	see	see	VB
21022	1658	25	,	,	,
21022	1658	26	that	that	WDT
21022	1658	27	have	have	VBP
21022	1658	28	only	only	RB
21022	1658	29	been	be	VBN
21022	1658	30	found	find	VBN
21022	1658	31	by	by	IN
21022	1658	32	careful	careful	JJ
21022	1658	33	experiments	experiment	NNS
21022	1658	34	,	,	,
21022	1658	35	but	but	CC
21022	1658	36	you	-PRON-	PRP
21022	1658	37	can	can	MD
21022	1658	38	easily	easily	RB
21022	1658	39	repeat	repeat	VB
21022	1658	40	some	some	DT
21022	1658	41	of	of	IN
21022	1658	42	these	these	DT
21022	1658	43	{	{	-LRB-
21022	1658	44	57	57	CD
21022	1658	45	}	}	-RRB-
21022	1658	46	experiments	experiment	VBZ
21022	1658	47	yourselves	-PRON-	PRP
21022	1658	48	.	.	.
21022	1659	1	Divide	divide	VB
21022	1659	2	a	a	DT
21022	1659	3	little	little	JJ
21022	1659	4	rich	rich	JJ
21022	1659	5	garden	garden	NN
21022	1659	6	soil	soil	NN
21022	1659	7	into	into	IN
21022	1659	8	two	two	CD
21022	1659	9	parts	part	NNS
21022	1659	10	and	and	CC
21022	1659	11	bake	bake	VBP
21022	1659	12	one	one	CD
21022	1659	13	in	in	IN
21022	1659	14	the	the	DT
21022	1659	15	kitchen	kitchen	NN
21022	1659	16	oven	oven	VBD
21022	1659	17	on	on	IN
21022	1659	18	a	a	DT
21022	1659	19	patty	patty	JJ
21022	1659	20	tin	tin	NN
21022	1659	21	.	.	.
21022	1660	1	Pour	pour	VB
21022	1660	2	a	a	DT
21022	1660	3	little	little	JJ
21022	1660	4	milk	milk	NN
21022	1660	5	into	into	IN
21022	1660	6	each	each	DT
21022	1660	7	of	of	IN
21022	1660	8	two	two	CD
21022	1660	9	small	small	JJ
21022	1660	10	flasks	flask	NNS
21022	1660	11	,	,	,
21022	1660	12	stop	stop	VB
21022	1660	13	up	up	RP
21022	1660	14	with	with	IN
21022	1660	15	cotton	cotton	NN
21022	1660	16	wool	wool	NN
21022	1660	17	(	(	-LRB-
21022	1660	18	see	see	VB
21022	1660	19	Fig	Fig	NNP
21022	1660	20	.	.	.
21022	1661	1	25	25	CD
21022	1661	2	)	)	-RRB-
21022	1661	3	and	and	CC
21022	1661	4	boil	boil	VB
21022	1661	5	for	for	IN
21022	1661	6	a	a	DT
21022	1661	7	few	few	JJ
21022	1661	8	minutes	minute	NNS
21022	1661	9	very	very	RB
21022	1661	10	carefully	carefully	RB
21022	1661	11	so	so	IN
21022	1661	12	that	that	IN
21022	1661	13	the	the	DT
21022	1661	14	milk	milk	NN
21022	1661	15	does	do	VBZ
21022	1661	16	not	not	RB
21022	1661	17	boil	boil	VB
21022	1661	18	over	over	RP
21022	1661	19	,	,	,
21022	1661	20	then	then	RB
21022	1661	21	allow	allow	VB
21022	1661	22	to	to	TO
21022	1661	23	cool	cool	JJ
21022	1661	24	.	.	.
21022	1662	1	Next	next	RB
21022	1662	2	carefully	carefully	RB
21022	1662	3	take	take	VB
21022	1662	4	out	out	RP
21022	1662	5	the	the	DT
21022	1662	6	stopper	stopper	NN
21022	1662	7	from	from	IN
21022	1662	8	one	one	CD
21022	1662	9	of	of	IN
21022	1662	10	the	the	DT
21022	1662	11	flasks	flask	NNS
21022	1662	12	and	and	CC
21022	1662	13	drop	drop	VB
21022	1662	14	in	in	RP
21022	1662	15	a	a	DT
21022	1662	16	little	little	JJ
21022	1662	17	of	of	IN
21022	1662	18	the	the	DT
21022	1662	19	baked	bake	VBN
21022	1662	20	soil	soil	NN
21022	1662	21	,	,	,
21022	1662	22	label	label	VB
21022	1662	23	the	the	DT
21022	1662	24	flask	flask	NN
21022	1662	25	"	"	''
21022	1662	26	baked	baked	JJ
21022	1662	27	soil	soil	NN
21022	1662	28	"	"	''
21022	1662	29	and	and	CC
21022	1662	30	put	put	VBD
21022	1662	31	back	back	RB
21022	1662	32	the	the	DT
21022	1662	33	stopper	stopper	NN
21022	1662	34	.	.	.
21022	1663	1	Into	into	IN
21022	1663	2	the	the	DT
21022	1663	3	other	other	JJ
21022	1663	4	flask	flask	NN
21022	1663	5	drop	drop	VB
21022	1663	6	a	a	DT
21022	1663	7	little	little	JJ
21022	1663	8	of	of	IN
21022	1663	9	the	the	DT
21022	1663	10	untouched	untouched	JJ
21022	1663	11	soil	soil	NN
21022	1663	12	and	and	CC
21022	1663	13	label	label	VB
21022	1663	14	it	-PRON-	PRP
21022	1663	15	;	;	:
21022	1663	16	leave	leave	VBP
21022	1663	17	both	both	DT
21022	1663	18	flasks	flask	NNS
21022	1663	19	in	in	IN
21022	1663	20	a	a	DT
21022	1663	21	warm	warm	JJ
21022	1663	22	place	place	NN
21022	1663	23	till	till	IN
21022	1663	24	the	the	DT
21022	1663	25	next	next	JJ
21022	1663	26	day	day	NN
21022	1663	27	.	.	.
21022	1664	1	Carefully	carefully	RB
21022	1664	2	open	open	VB
21022	1664	3	the	the	DT
21022	1664	4	stoppers	stopper	NNS
21022	1664	5	and	and	CC
21022	1664	6	smell	smell	VB
21022	1664	7	the	the	DT
21022	1664	8	milk	milk	NN
21022	1664	9	:	:	:
21022	1664	10	the	the	DT
21022	1664	11	baked	bake	VBN
21022	1664	12	soil	soil	NN
21022	1664	13	has	have	VBZ
21022	1664	14	done	do	VBN
21022	1664	15	nothing	nothing	NN
21022	1664	16	and	and	CC
21022	1664	17	the	the	DT
21022	1664	18	milk	milk	NN
21022	1664	19	smells	smell	VBZ
21022	1664	20	perfectly	perfectly	RB
21022	1664	21	sweet	sweet	JJ
21022	1664	22	;	;	:
21022	1664	23	the	the	DT
21022	1664	24	unbaked	unbaked	JJ
21022	1664	25	soil	soil	NN
21022	1664	26	,	,	,
21022	1664	27	on	on	IN
21022	1664	28	the	the	DT
21022	1664	29	other	other	JJ
21022	1664	30	hand	hand	NN
21022	1664	31	,	,	,
21022	1664	32	has	have	VBZ
21022	1664	33	made	make	VBN
21022	1664	34	the	the	DT
21022	1664	35	milk	milk	NN
21022	1664	36	bad	bad	JJ
21022	1664	37	and	and	CC
21022	1664	38	it	-PRON-	PRP
21022	1664	39	smells	smell	VBZ
21022	1664	40	like	like	IN
21022	1664	41	cheese	cheese	NN
21022	1664	42	.	.	.
21022	1665	1	If	if	IN
21022	1665	2	you	-PRON-	PRP
21022	1665	3	have	have	VBP
21022	1665	4	a	a	DT
21022	1665	5	good	good	JJ
21022	1665	6	microscope	microscope	NN
21022	1665	7	you	-PRON-	PRP
21022	1665	8	can	can	MD
21022	1665	9	go	go	VB
21022	1665	10	further	further	RB
21022	1665	11	:	:	:
21022	1665	12	look	look	VB
21022	1665	13	at	at	IN
21022	1665	14	a	a	DT
21022	1665	15	drop	drop	NN
21022	1665	16	of	of	IN
21022	1665	17	the	the	DT
21022	1665	18	liquid	liquid	NN
21022	1665	19	from	from	IN
21022	1665	20	each	each	DT
21022	1665	21	flask	flask	NN
21022	1665	22	and	and	CC
21022	1665	23	you	-PRON-	PRP
21022	1665	24	find	find	VBP
21022	1665	25	in	in	IN
21022	1665	26	each	each	DT
21022	1665	27	case	case	NN
21022	1665	28	the	the	DT
21022	1665	29	{	{	-LRB-
21022	1665	30	58	58	CD
21022	1665	31	}	}	-RRB-
21022	1665	32	round	round	JJ
21022	1665	33	fat	fat	JJ
21022	1665	34	globules	globule	NNS
21022	1665	35	of	of	IN
21022	1665	36	the	the	DT
21022	1665	37	milk	milk	NN
21022	1665	38	,	,	,
21022	1665	39	but	but	CC
21022	1665	40	the	the	DT
21022	1665	41	bad	bad	JJ
21022	1665	42	milk	milk	NN
21022	1665	43	contains	contain	VBZ
21022	1665	44	in	in	IN
21022	1665	45	addition	addition	NN
21022	1665	46	some	some	DT
21022	1665	47	tiny	tiny	JJ
21022	1665	48	creatures	creature	NNS
21022	1665	49	,	,	,
21022	1665	50	looking	look	VBG
21022	1665	51	like	like	IN
21022	1665	52	very	very	RB
21022	1665	53	short	short	JJ
21022	1665	54	pins	pin	NNS
21022	1665	55	,	,	,
21022	1665	56	darting	dart	VBG
21022	1665	57	in	in	IN
21022	1665	58	and	and	CC
21022	1665	59	out	out	RB
21022	1665	60	among	among	IN
21022	1665	61	the	the	DT
21022	1665	62	fat	fat	JJ
21022	1665	63	globules	globule	NNS
21022	1665	64	.	.	.
21022	1666	1	These	these	DT
21022	1666	2	living	live	VBG
21022	1666	3	things	thing	NNS
21022	1666	4	must	must	MD
21022	1666	5	have	have	VB
21022	1666	6	come	come	VBN
21022	1666	7	from	from	IN
21022	1666	8	the	the	DT
21022	1666	9	unbaked	unbaked	JJ
21022	1666	10	soil	soil	NN
21022	1666	11	or	or	CC
21022	1666	12	they	-PRON-	PRP
21022	1666	13	would	would	MD
21022	1666	14	have	have	VB
21022	1666	15	been	be	VBN
21022	1666	16	present	present	JJ
21022	1666	17	in	in	IN
21022	1666	18	both	both	DT
21022	1666	19	flasks	flask	NNS
21022	1666	20	:	:	:
21022	1666	21	they	-PRON-	PRP
21022	1666	22	must	must	MD
21022	1666	23	also	also	RB
21022	1666	24	have	have	VB
21022	1666	25	been	be	VBN
21022	1666	26	killed	kill	VBN
21022	1666	27	by	by	IN
21022	1666	28	baking	bake	VBG
21022	1666	29	in	in	IN
21022	1666	30	the	the	DT
21022	1666	31	oven	oven	NN
21022	1666	32	.	.	.
21022	1667	1	[	[	-LRB-
21022	1667	2	Illustration	illustration	NN
21022	1667	3	:	:	:
21022	1667	4	Fig	Fig	NNP
21022	1667	5	.	.	.
21022	1668	1	26	26	CD
21022	1668	2	.	.	.
21022	1669	1	Soils	soil	NNS
21022	1669	2	contain	contain	VBP
21022	1669	3	tiny	tiny	JJ
21022	1669	4	things	thing	NNS
21022	1669	5	that	that	WDT
21022	1669	6	grow	grow	VBP
21022	1669	7	on	on	IN
21022	1669	8	gelatine	gelatine	NN
21022	1669	9	]	]	-RRB-
21022	1669	10	Another	another	DT
21022	1669	11	experiment	experiment	NN
21022	1669	12	is	be	VBZ
21022	1669	13	easy	easy	JJ
21022	1669	14	but	but	CC
21022	1669	15	takes	take	VBZ
21022	1669	16	a	a	DT
21022	1669	17	little	little	JJ
21022	1669	18	longer	long	JJR
21022	1669	19	to	to	TO
21022	1669	20	show	show	VB
21022	1669	21	.	.	.
21022	1670	1	Mix	mix	VB
21022	1670	2	two	two	CD
21022	1670	3	sheets	sheet	NNS
21022	1670	4	of	of	IN
21022	1670	5	leaf	leaf	NN
21022	1670	6	gelatine	gelatine	NN
21022	1670	7	with	with	IN
21022	1670	8	a	a	DT
21022	1670	9	quarter	quarter	NN
21022	1670	10	{	{	-LRB-
21022	1670	11	59	59	CD
21022	1670	12	}	}	-RRB-
21022	1670	13	of	of	IN
21022	1670	14	a	a	DT
21022	1670	15	pint	pint	NN
21022	1670	16	of	of	IN
21022	1670	17	boiling	boil	VBG
21022	1670	18	water	water	NN
21022	1670	19	,	,	,
21022	1670	20	pour	pour	VBP
21022	1670	21	into	into	IN
21022	1670	22	each	each	DT
21022	1670	23	of	of	IN
21022	1670	24	three	three	CD
21022	1670	25	saucers	saucer	NNS
21022	1670	26	,	,	,
21022	1670	27	and	and	CC
21022	1670	28	cover	cover	VB
21022	1670	29	over	over	RP
21022	1670	30	with	with	IN
21022	1670	31	plates	plate	NNS
21022	1670	32	.	.	.
21022	1671	1	Then	then	RB
21022	1671	2	stir	stir	VB
21022	1671	3	up	up	RP
21022	1671	4	some	some	DT
21022	1671	5	baked	bake	VBN
21022	1671	6	soil	soil	NN
21022	1671	7	in	in	IN
21022	1671	8	a	a	DT
21022	1671	9	cup	cup	NN
21022	1671	10	half	half	NN
21022	1671	11	full	full	JJ
21022	1671	12	of	of	IN
21022	1671	13	cold	cold	JJ
21022	1671	14	boiled	boil	VBN
21022	1671	15	water	water	NN
21022	1671	16	,	,	,
21022	1671	17	and	and	CC
21022	1671	18	quickly	quickly	RB
21022	1671	19	put	put	VBD
21022	1671	20	a	a	DT
21022	1671	21	teaspoonful	teaspoonful	NN
21022	1671	22	of	of	IN
21022	1671	23	the	the	DT
21022	1671	24	liquid	liquid	NN
21022	1671	25	into	into	IN
21022	1671	26	a	a	DT
21022	1671	27	second	second	JJ
21022	1671	28	cup	cup	NN
21022	1671	29	,	,	,
21022	1671	30	also	also	RB
21022	1671	31	half	half	DT
21022	1671	32	full	full	JJ
21022	1671	33	of	of	IN
21022	1671	34	cold	cold	JJ
21022	1671	35	boiled	boil	VBN
21022	1671	36	water	water	NN
21022	1671	37	.	.	.
21022	1672	1	Stir	stir	VB
21022	1672	2	quickly	quickly	RB
21022	1672	3	and	and	CC
21022	1672	4	put	put	VB
21022	1672	5	a	a	DT
21022	1672	6	spoonful	spoonful	JJ
21022	1672	7	on	on	IN
21022	1672	8	to	to	IN
21022	1672	9	the	the	DT
21022	1672	10	jelly	jelly	NN
21022	1672	11	,	,	,
21022	1672	12	tilting	tilt	VBG
21022	1672	13	it	-PRON-	PRP
21022	1672	14	about	about	IN
21022	1672	15	so	so	IN
21022	1672	16	that	that	IN
21022	1672	17	it	-PRON-	PRP
21022	1672	18	covers	cover	VBZ
21022	1672	19	the	the	DT
21022	1672	20	whole	whole	JJ
21022	1672	21	surface	surface	NN
21022	1672	22	and	and	CC
21022	1672	23	label	label	VB
21022	1672	24	the	the	DT
21022	1672	25	saucer	saucer	NN
21022	1672	26	"	"	``
21022	1672	27	baked	bake	VBN
21022	1672	28	soil	soil	NN
21022	1672	29	.	.	.
21022	1672	30	"	"	''
21022	1673	1	Do	do	VB
21022	1673	2	the	the	DT
21022	1673	3	same	same	JJ
21022	1673	4	with	with	IN
21022	1673	5	the	the	DT
21022	1673	6	"	"	``
21022	1673	7	unbaked	unbaked	JJ
21022	1673	8	soil	soil	NN
21022	1673	9	,	,	,
21022	1673	10	"	"	''
21022	1673	11	labelling	label	VBG
21022	1673	12	the	the	DT
21022	1673	13	saucer	saucer	NN
21022	1673	14	;	;	:
21022	1673	15	leave	leave	VB
21022	1673	16	the	the	DT
21022	1673	17	third	third	JJ
21022	1673	18	jelly	jelly	RB
21022	1673	19	alone	alone	JJ
21022	1673	20	and	and	CC
21022	1673	21	label	label	VB
21022	1673	22	it	-PRON-	PRP
21022	1673	23	"	"	``
21022	1673	24	untouched	untouched	JJ
21022	1673	25	.	.	.
21022	1673	26	"	"	''
21022	1674	1	Cover	cover	VB
21022	1674	2	all	all	DT
21022	1674	3	three	three	CD
21022	1674	4	with	with	IN
21022	1674	5	plates	plate	NNS
21022	1674	6	and	and	CC
21022	1674	7	leave	leave	VB
21022	1674	8	in	in	IN
21022	1674	9	a	a	DT
21022	1674	10	warm	warm	JJ
21022	1674	11	place	place	NN
21022	1674	12	.	.	.
21022	1675	1	After	after	IN
21022	1675	2	a	a	DT
21022	1675	3	day	day	NN
21022	1675	4	or	or	CC
21022	1675	5	so	so	RB
21022	1675	6	little	little	JJ
21022	1675	7	specks	speck	NNS
21022	1675	8	begin	begin	VBP
21022	1675	9	to	to	TO
21022	1675	10	appear	appear	VB
21022	1675	11	on	on	IN
21022	1675	12	the	the	DT
21022	1675	13	jelly	jelly	NN
21022	1675	14	containing	contain	VBG
21022	1675	15	the	the	DT
21022	1675	16	unbaked	unbaked	JJ
21022	1675	17	soil	soil	NN
21022	1675	18	,	,	,
21022	1675	19	but	but	CC
21022	1675	20	not	not	RB
21022	1675	21	on	on	IN
21022	1675	22	the	the	DT
21022	1675	23	others	other	NNS
21022	1675	24	(	(	-LRB-
21022	1675	25	Fig	fig	NN
21022	1675	26	.	.	.
21022	1676	1	26	26	CD
21022	1676	2	)	)	-RRB-
21022	1676	3	;	;	:
21022	1676	4	they	-PRON-	PRP
21022	1676	5	grow	grow	VBP
21022	1676	6	larger	large	JJR
21022	1676	7	,	,	,
21022	1676	8	and	and	CC
21022	1676	9	before	before	IN
21022	1676	10	long	long	RB
21022	1676	11	they	-PRON-	PRP
21022	1676	12	change	change	VBP
21022	1676	13	the	the	DT
21022	1676	14	jelly	jelly	NN
21022	1676	15	to	to	IN
21022	1676	16	a	a	DT
21022	1676	17	liquid	liquid	NN
21022	1676	18	.	.	.
21022	1677	1	The	the	DT
21022	1677	2	other	other	JJ
21022	1677	3	jellies	jelly	NNS
21022	1677	4	{	{	-LRB-
21022	1677	5	60	60	CD
21022	1677	6	}	}	-RRB-
21022	1677	7	show	show	VBP
21022	1677	8	very	very	RB
21022	1677	9	few	few	JJ
21022	1677	10	specks	speck	NNS
21022	1677	11	and	and	CC
21022	1677	12	are	be	VBP
21022	1677	13	little	little	RB
21022	1677	14	altered	alter	VBN
21022	1677	15	.	.	.
21022	1678	1	These	these	DT
21022	1678	2	creatures	creature	NNS
21022	1678	3	making	make	VBG
21022	1678	4	the	the	DT
21022	1678	5	specks	speck	NNS
21022	1678	6	came	come	VBD
21022	1678	7	from	from	IN
21022	1678	8	the	the	DT
21022	1678	9	soil	soil	NN
21022	1678	10	because	because	IN
21022	1678	11	so	so	RB
21022	1678	12	few	few	JJ
21022	1678	13	are	be	VBP
21022	1678	14	found	find	VBN
21022	1678	15	on	on	IN
21022	1678	16	the	the	DT
21022	1678	17	jelly	jelly	NN
21022	1678	18	alone	alone	JJ
21022	1678	19	;	;	:
21022	1678	20	they	-PRON-	PRP
21022	1678	21	were	be	VBD
21022	1678	22	killed	kill	VBN
21022	1678	23	in	in	IN
21022	1678	24	the	the	DT
21022	1678	25	baking	baking	NN
21022	1678	26	and	and	CC
21022	1678	27	so	so	RB
21022	1678	28	do	do	VBP
21022	1678	29	not	not	RB
21022	1678	30	occur	occur	VB
21022	1678	31	on	on	IN
21022	1678	32	the	the	DT
21022	1678	33	baked	baked	JJ
21022	1678	34	soil	soil	NN
21022	1678	35	jelly	jelly	RB
21022	1678	36	.	.	.
21022	1679	1	[	[	-LRB-
21022	1679	2	Illustration	illustration	NN
21022	1679	3	:	:	:
21022	1679	4	Fig	Fig	NNP
21022	1679	5	.	.	.
21022	1680	1	27	27	CD
21022	1680	2	.	.	.
21022	1681	1	Bottle	bottle	NN
21022	1681	2	containing	contain	VBG
21022	1681	3	lime	lime	NN
21022	1681	4	water	water	NN
21022	1681	5	,	,	,
21022	1681	6	used	use	VBN
21022	1681	7	to	to	TO
21022	1681	8	show	show	VB
21022	1681	9	that	that	IN
21022	1681	10	breath	breath	NN
21022	1681	11	makes	make	VBZ
21022	1681	12	lime	lime	NN
21022	1681	13	water	water	NN
21022	1681	14	milky	milky	NN
21022	1681	15	]	]	-RRB-
21022	1681	16	You	-PRON-	PRP
21022	1681	17	can	can	MD
21022	1681	18	also	also	RB
21022	1681	19	show	show	VB
21022	1681	20	that	that	IN
21022	1681	21	breathing	breathing	NN
21022	1681	22	is	be	VBZ
21022	1681	23	going	go	VBG
21022	1681	24	on	on	RP
21022	1681	25	in	in	IN
21022	1681	26	the	the	DT
21022	1681	27	soil	soil	NN
21022	1681	28	even	even	RB
21022	1681	29	after	after	IN
21022	1681	30	you	-PRON-	PRP
21022	1681	31	have	have	VBP
21022	1681	32	picked	pick	VBN
21022	1681	33	out	out	RP
21022	1681	34	every	every	DT
21022	1681	35	living	living	NN
21022	1681	36	thing	thing	NN
21022	1681	37	that	that	WDT
21022	1681	38	you	-PRON-	PRP
21022	1681	39	can	can	MD
21022	1681	40	see	see	VB
21022	1681	41	.	.	.
21022	1682	1	First	first	RB
21022	1682	2	of	of	IN
21022	1682	3	all	all	DT
21022	1682	4	you	-PRON-	PRP
21022	1682	5	must	must	MD
21022	1682	6	do	do	VB
21022	1682	7	a	a	DT
21022	1682	8	little	little	JJ
21022	1682	9	experiment	experiment	NN
21022	1682	10	with	with	IN
21022	1682	11	your	-PRON-	PRP$
21022	1682	12	own	own	JJ
21022	1682	13	breathing	breathing	NN
21022	1682	14	so	so	IN
21022	1682	15	that	that	IN
21022	1682	16	you	-PRON-	PRP
21022	1682	17	may	may	MD
21022	1682	18	know	know	VB
21022	1682	19	how	how	WRB
21022	1682	20	to	to	TO
21022	1682	21	start	start	VB
21022	1682	22	.	.	.
21022	1683	1	Shake	shake	VB
21022	1683	2	up	up	RP
21022	1683	3	a	a	DT
21022	1683	4	little	little	JJ
21022	1683	5	fresh	fresh	JJ
21022	1683	6	lime	lime	NN
21022	1683	7	with	with	IN
21022	1683	8	water	water	NN
21022	1683	9	and	and	CC
21022	1683	10	leave	leave	VB
21022	1683	11	it	-PRON-	PRP
21022	1683	12	to	to	TO
21022	1683	13	stand	stand	VB
21022	1683	14	for	for	IN
21022	1683	15	24	24	CD
21022	1683	16	hours	hour	NNS
21022	1683	17	.	.	.
21022	1684	1	Pour	pour	VB
21022	1684	2	a	a	DT
21022	1684	3	little	little	JJ
21022	1684	4	of	of	IN
21022	1684	5	the	the	DT
21022	1684	6	clear	clear	JJ
21022	1684	7	liquid	liquid	NN
21022	1684	8	into	into	IN
21022	1684	9	a	a	DT
21022	1684	10	flask	flask	NN
21022	1684	11	or	or	CC
21022	1684	12	bottle	bottle	NN
21022	1684	13	fitted	fit	VBN
21022	1684	14	with	with	IN
21022	1684	15	a	a	DT
21022	1684	16	cork	cork	NN
21022	1684	17	and	and	CC
21022	1684	18	two	two	CD
21022	1684	19	tubes	tube	NNS
21022	1684	20	,	,	,
21022	1684	21	one	one	CD
21022	1684	22	long	long	JJ
21022	1684	23	and	and	CC
21022	1684	24	one	one	CD
21022	1684	25	short	short	JJ
21022	1684	26	like	like	IN
21022	1684	27	that	that	DT
21022	1684	28	shown	show	VBN
21022	1684	29	in	in	IN
21022	1684	30	Fig	Fig	NNP
21022	1684	31	.	.	.
21022	1685	1	27	27	CD
21022	1685	2	.	.	.
21022	1686	1	Then	then	RB
21022	1686	2	breathe	breathe	VB
21022	1686	3	in	in	RP
21022	1686	4	through	through	IN
21022	1686	5	the	the	DT
21022	1686	6	tube	tube	NN
21022	1686	7	_	_	NNP
21022	1686	8	A	A	NNP
21022	1686	9	_	_	NNP
21022	1686	10	so	so	IN
21022	1686	11	that	that	IN
21022	1686	12	the	the	DT
21022	1686	13	air	air	NN
21022	1686	14	you	-PRON-	PRP
21022	1686	15	take	take	VBP
21022	1686	16	in	in	RB
21022	1686	17	comes	come	VBZ
21022	1686	18	through	through	IN
21022	1686	19	the	the	DT
21022	1686	20	lime	lime	NN
21022	1686	21	water	water	NN
21022	1686	22	:	:	:
21022	1686	23	notice	notice	VB
21022	1686	24	that	that	IN
21022	1686	25	no	no	DT
21022	1686	26	change	change	NN
21022	1686	27	occurs	occur	VBZ
21022	1686	28	.	.	.
21022	1687	1	Next	next	RB
21022	1687	2	breathe	breathe	VB
21022	1687	3	out	out	RP
21022	1687	4	through	through	IN
21022	1687	5	the	the	DT
21022	1687	6	tube	tube	NN
21022	1687	7	_	_	NNP
21022	1687	8	B	B	NNP
21022	1687	9	_	_	NNP
21022	1687	10	so	so	IN
21022	1687	11	that	that	IN
21022	1687	12	your	-PRON-	PRP$
21022	1687	13	breath	breath	NN
21022	1687	14	passes	pass	VBZ
21022	1687	15	through	through	IN
21022	1687	16	the	the	DT
21022	1687	17	lime	lime	NN
21022	1687	18	water	water	NN
21022	1687	19	;	;	:
21022	1687	20	this	this	DT
21022	1687	21	time	time	NN
21022	1687	22	the	the	DT
21022	1687	23	lime	lime	NN
21022	1687	24	water	water	NN
21022	1687	25	turns	turn	VBZ
21022	1687	26	very	very	RB
21022	1687	27	milky	milky	JJ
21022	1687	28	.	.	.
21022	1688	1	You	-PRON-	PRP
21022	1688	2	therefore	therefore	RB
21022	1688	3	alter	alter	VBP
21022	1688	4	in	in	IN
21022	1688	5	some	some	DT
21022	1688	6	way	way	NN
21022	1688	7	the	the	DT
21022	1688	8	air	air	NN
21022	1688	9	that	that	WDT
21022	1688	10	you	-PRON-	PRP
21022	1688	11	breathe	breathe	VBP
21022	1688	12	:	:	:
21022	1688	13	you	-PRON-	PRP
21022	1688	14	know	know	VBP
21022	1688	15	also	also	RB
21022	1688	16	that	that	IN
21022	1688	17	you	-PRON-	PRP
21022	1688	18	need	need	VBP
21022	1688	19	fresh	fresh	JJ
21022	1688	20	air	air	NN
21022	1688	21	.	.	.
21022	1689	1	Now	now	RB
21022	1689	2	we	-PRON-	PRP
21022	1689	3	can	can	MD
21022	1689	4	get	get	VB
21022	1689	5	on	on	RP
21022	1689	6	with	with	IN
21022	1689	7	our	-PRON-	PRP$
21022	1689	8	soil	soil	NN
21022	1689	9	experiments	experiment	NNS
21022	1689	10	.	.	.
21022	1690	1	Take	take	VB
21022	1690	2	two	two	CD
21022	1690	3	small	small	JJ
21022	1690	4	flasks	flask	NNS
21022	1690	5	of	of	IN
21022	1690	6	equal	equal	JJ
21022	1690	7	size	size	NN
21022	1690	8	fitted	fit	VBN
21022	1690	9	with	with	IN
21022	1690	10	corks	cork	NNS
21022	1690	11	and	and	CC
21022	1690	12	joined	join	VBN
21022	1690	13	by	by	IN
21022	1690	14	a	a	DT
21022	1690	15	glass	glass	NN
21022	1690	16	tube	tube	NN
21022	1690	17	bent	bent	NN
21022	1690	18	like	like	IN
21022	1690	19	a	a	DT
21022	1690	20	U	u	NN
21022	1690	21	with	with	IN
21022	1690	22	the	the	DT
21022	1690	23	ends	end	NNS
21022	1690	24	curled	curl	VBN
21022	1690	25	over	over	RB
21022	1690	26	.	.	.
21022	1691	1	Put	put	VB
21022	1691	2	some	some	DT
21022	1691	3	lime	lime	JJ
21022	1691	4	water	water	NN
21022	1691	5	into	into	IN
21022	1691	6	each	each	DT
21022	1691	7	flask	flask	NN
21022	1691	8	and	and	CC
21022	1691	9	a	a	DT
21022	1691	10	little	little	JJ
21022	1691	11	water	water	NN
21022	1691	12	in	in	IN
21022	1691	13	the	the	DT
21022	1691	14	U	U	NNP
21022	1691	15	-	-	NN
21022	1691	16	tube	tube	NN
21022	1691	17	.	.	.
21022	1692	1	Now	now	RB
21022	1692	2	make	make	VB
21022	1692	3	a	a	DT
21022	1692	4	small	small	JJ
21022	1692	5	muslin	muslin	NN
21022	1692	6	bag	bag	NN
21022	1692	7	like	like	IN
21022	1692	8	a	a	DT
21022	1692	9	sausage	sausage	NN
21022	1692	10	:	:	:
21022	1692	11	fill	fill	VB
21022	1692	12	it	-PRON-	PRP
21022	1692	13	with	with	IN
21022	1692	14	moist	moist	JJ
21022	1692	15	fresh	fresh	JJ
21022	1692	16	garden	garden	NN
21022	1692	17	soil	soil	NN
21022	1692	18	,	,	,
21022	1692	19	tie	tie	VB
21022	1692	20	it	-PRON-	PRP
21022	1692	21	up	up	RP
21022	1692	22	with	with	IN
21022	1692	23	a	a	DT
21022	1692	24	silk	silk	NN
21022	1692	25	thread	thread	NN
21022	1692	26	and	and	CC
21022	1692	27	hang	hang	VB
21022	1692	28	it	-PRON-	PRP
21022	1692	29	in	in	IN
21022	1692	30	one	one	CD
21022	1692	31	of	of	IN
21022	1692	32	the	the	DT
21022	1692	33	flasks	flask	NNS
21022	1692	34	by	by	IN
21022	1692	35	holding	hold	VBG
21022	1692	36	the	the	DT
21022	1692	37	end	end	NN
21022	1692	38	of	of	IN
21022	1692	39	the	the	DT
21022	1692	40	thread	thread	NN
21022	1692	41	outside	outside	RB
21022	1692	42	and	and	CC
21022	1692	43	pushing	push	VBG
21022	1692	44	in	in	RP
21022	1692	45	the	the	DT
21022	1692	46	cork	cork	NN
21022	1692	47	till	till	IN
21022	1692	48	it	-PRON-	PRP
21022	1692	49	is	be	VBZ
21022	1692	50	held	hold	VBN
21022	1692	51	firmly	firmly	RB
21022	1692	52	(	(	-LRB-
21022	1692	53	see	see	VB
21022	1692	54	Fig	Fig	NNP
21022	1692	55	.	.	.
21022	1693	1	28	28	CD
21022	1693	2	)	)	-RRB-
21022	1693	3	.	.	.
21022	1694	1	Fix	fix	VB
21022	1694	2	on	on	IN
21022	1694	3	the	the	DT
21022	1694	4	other	other	JJ
21022	1694	5	flask	flask	NN
21022	1694	6	,	,	,
21022	1694	7	and	and	CC
21022	1694	8	after	after	IN
21022	1694	9	about	about	RB
21022	1694	10	five	five	CD
21022	1694	11	minutes	minute	NNS
21022	1694	12	mark	mark	VBP
21022	1694	13	the	the	DT
21022	1694	14	level	level	NN
21022	1694	15	of	of	IN
21022	1694	16	the	the	DT
21022	1694	17	liquid	liquid	NN
21022	1694	18	with	with	IN
21022	1694	19	a	a	DT
21022	1694	20	piece	piece	NN
21022	1694	21	of	of	IN
21022	1694	22	stamp	stamp	NN
21022	1694	23	paper	paper	NN
21022	1694	24	;	;	:
21022	1694	25	leave	leave	VB
21022	1694	26	in	in	IN
21022	1694	27	a	a	DT
21022	1694	28	warm	warm	JJ
21022	1694	29	place	place	NN
21022	1694	30	but	but	CC
21022	1694	31	out	out	IN
21022	1694	32	of	of	IN
21022	1694	33	the	the	DT
21022	1694	34	sun	sun	NN
21022	1694	35	.	.	.
21022	1695	1	{	{	-LRB-
21022	1695	2	61	61	CD
21022	1695	3	}	}	-RRB-
21022	1695	4	In	in	IN
21022	1695	5	one	one	CD
21022	1695	6	or	or	CC
21022	1695	7	two	two	CD
21022	1695	8	days	day	NNS
21022	1695	9	you	-PRON-	PRP
21022	1695	10	will	will	MD
21022	1695	11	see	see	VB
21022	1695	12	that	that	IN
21022	1695	13	the	the	DT
21022	1695	14	water	water	NN
21022	1695	15	in	in	IN
21022	1695	16	the	the	DT
21022	1695	17	U	U	NNP
21022	1695	18	-	-	NN
21022	1695	19	tube	tube	NNP
21022	1695	20	has	have	VBZ
21022	1695	21	moved	move	VBN
21022	1695	22	towards	towards	IN
21022	1695	23	the	the	DT
21022	1695	24	soil	soil	NN
21022	1695	25	flask	flask	NN
21022	1695	26	,	,	,
21022	1695	27	showing	show	VBG
21022	1695	28	that	that	IN
21022	1695	29	some	some	DT
21022	1695	30	air	air	NN
21022	1695	31	has	have	VBZ
21022	1695	32	been	be	VBN
21022	1695	33	used	use	VBN
21022	1695	34	up	up	RP
21022	1695	35	by	by	IN
21022	1695	36	the	the	DT
21022	1695	37	soil	soil	NN
21022	1695	38	;	;	:
21022	1695	39	further	further	RB
21022	1695	40	,	,	,
21022	1695	41	the	the	DT
21022	1695	42	lime	lime	NN
21022	1695	43	water	water	NN
21022	1695	44	has	have	VBZ
21022	1695	45	turned	turn	VBN
21022	1695	46	milky	milky	NNP
21022	1695	47	.	.	.
21022	1696	1	But	but	CC
21022	1696	2	in	in	IN
21022	1696	3	the	the	DT
21022	1696	4	other	other	JJ
21022	1696	5	flask	flask	NN
21022	1696	6	,	,	,
21022	1696	7	where	where	WRB
21022	1696	8	there	there	EX
21022	1696	9	is	be	VBZ
21022	1696	10	no	no	DT
21022	1696	11	soil	soil	NN
21022	1696	12	,	,	,
21022	1696	13	the	the	DT
21022	1696	14	lime	lime	NN
21022	1696	15	water	water	NN
21022	1696	16	remains	remain	VBZ
21022	1696	17	quite	quite	RB
21022	1696	18	clear	clear	JJ
21022	1696	19	.	.	.
21022	1697	1	This	this	DT
21022	1697	2	proves	prove	VBZ
21022	1697	3	,	,	,
21022	1697	4	then	then	RB
21022	1697	5	,	,	,
21022	1697	6	that	that	IN
21022	1697	7	some	some	DT
21022	1697	8	of	of	IN
21022	1697	9	the	the	DT
21022	1697	10	tiny	tiny	JJ
21022	1697	11	creatures	creature	NNS
21022	1697	12	want	want	VBP
21022	1697	13	air	air	NN
21022	1697	14	just	just	RB
21022	1697	15	as	as	RB
21022	1697	16	much	much	RB
21022	1697	17	as	as	IN
21022	1697	18	we	-PRON-	PRP
21022	1697	19	do	do	VBP
21022	1697	20	.	.	.
21022	1698	1	The	the	DT
21022	1698	2	air	air	NN
21022	1698	3	readies	ready	VBZ
21022	1698	4	them	-PRON-	PRP
21022	1698	5	through	through	IN
21022	1698	6	passages	passage	NNS
21022	1698	7	in	in	IN
21022	1698	8	the	the	DT
21022	1698	9	soil	soil	NN
21022	1698	10	,	,	,
21022	1698	11	through	through	IN
21022	1698	12	the	the	DT
21022	1698	13	burrows	burrow	NNS
21022	1698	14	of	of	IN
21022	1698	15	earthworms	earthworm	NNS
21022	1698	16	and	and	CC
21022	1698	17	other	other	JJ
21022	1698	18	animals	animal	NNS
21022	1698	19	,	,	,
21022	1698	20	or	or	CC
21022	1698	21	by	by	IN
21022	1698	22	man	man	NN
21022	1698	23	's	's	POS
21022	1698	24	efforts	effort	NNS
21022	1698	25	in	in	IN
21022	1698	26	digging	dig	VBG
21022	1698	27	and	and	CC
21022	1698	28	ploughing	plough	VBG
21022	1698	29	.	.	.
21022	1699	1	[	[	-LRB-
21022	1699	2	Illustration	illustration	NN
21022	1699	3	:	:	:
21022	1699	4	Fig	Fig	NNP
21022	1699	5	.	.	.
21022	1700	1	28	28	CD
21022	1700	2	.	.	.
21022	1701	1	A	a	DT
21022	1701	2	bag	bag	NN
21022	1701	3	of	of	IN
21022	1701	4	soil	soil	NN
21022	1701	5	is	be	VBZ
21022	1701	6	fixed	fix	VBN
21022	1701	7	into	into	IN
21022	1701	8	a	a	DT
21022	1701	9	flask	flask	NN
21022	1701	10	containing	contain	VBG
21022	1701	11	lime	lime	NN
21022	1701	12	water	water	NN
21022	1701	13	.	.	.
21022	1702	1	In	in	IN
21022	1702	2	a	a	DT
21022	1702	3	few	few	JJ
21022	1702	4	days	day	NNS
21022	1702	5	some	some	DT
21022	1702	6	of	of	IN
21022	1702	7	the	the	DT
21022	1702	8	air	air	NN
21022	1702	9	has	have	VBZ
21022	1702	10	been	be	VBN
21022	1702	11	used	use	VBN
21022	1702	12	up	up	RP
21022	1702	13	,	,	,
21022	1702	14	and	and	CC
21022	1702	15	the	the	DT
21022	1702	16	lime	lime	NN
21022	1702	17	water	water	NN
21022	1702	18	has	have	VBZ
21022	1702	19	turned	turn	VBN
21022	1702	20	milky	milky	NNP
21022	1702	21	]	]	-RRB-
21022	1702	22	Now	now	RB
21022	1702	23	try	try	VB
21022	1702	24	the	the	DT
21022	1702	25	experiment	experiment	NN
21022	1702	26	with	with	IN
21022	1702	27	very	very	RB
21022	1702	28	dry	dry	JJ
21022	1702	29	garden	garden	NN
21022	1702	30	soil	soil	NN
21022	1702	31	:	:	:
21022	1702	32	little	little	JJ
21022	1702	33	or	or	CC
21022	1702	34	no	no	DT
21022	1702	35	change	change	NN
21022	1702	36	takes	take	VBZ
21022	1702	37	place	place	NN
21022	1702	38	.	.	.
21022	1703	1	As	as	RB
21022	1703	2	soon	soon	RB
21022	1703	3	as	as	IN
21022	1703	4	you	-PRON-	PRP
21022	1703	5	add	add	VBP
21022	1703	6	water	water	NN
21022	1703	7	,	,	,
21022	1703	8	however	however	RB
21022	1703	9	,	,	,
21022	1703	10	breathing	breathing	NN
21022	1703	11	begins	begin	VBZ
21022	1703	12	again	again	RB
21022	1703	13	,	,	,
21022	1703	14	air	air	NN
21022	1703	15	is	be	VBZ
21022	1703	16	absorbed	absorb	VBN
21022	1703	17	and	and	CC
21022	1703	18	the	the	DT
21022	1703	19	lime	lime	NN
21022	1703	20	water	water	NN
21022	1703	21	turns	turn	VBZ
21022	1703	22	milky	milky	NNP
21022	1703	23	just	just	RB
21022	1703	24	as	as	IN
21022	1703	25	before	before	RB
21022	1703	26	.	.	.
21022	1704	1	Water	water	NN
21022	1704	2	is	be	VBZ
21022	1704	3	therefore	therefore	RB
21022	1704	4	wanted	want	VBN
21022	1704	5	just	just	RB
21022	1704	6	as	as	RB
21022	1704	7	much	much	RB
21022	1704	8	as	as	IN
21022	1704	9	air	air	NN
21022	1704	10	.	.	.
21022	1705	1	If	if	IN
21022	1705	2	you	-PRON-	PRP
21022	1705	3	had	have	VBD
21022	1705	4	very	very	RB
21022	1705	5	magnifying	magnifying	JJ
21022	1705	6	eyes	eye	NNS
21022	1705	7	and	and	CC
21022	1705	8	could	could	MD
21022	1705	9	see	see	VB
21022	1705	10	things	thing	NNS
21022	1705	11	so	so	RB
21022	1705	12	enlarged	enlarged	JJ
21022	1705	13	that	that	IN
21022	1705	14	these	these	DT
21022	1705	15	little	little	JJ
21022	1705	16	creatures	creature	NNS
21022	1705	17	seemed	seem	VBD
21022	1705	18	to	to	IN
21022	1705	19	{	{	-LRB-
21022	1705	20	62	62	CD
21022	1705	21	}	}	-RRB-
21022	1705	22	you	-PRON-	PRP
21022	1705	23	to	to	TO
21022	1705	24	be	be	VB
21022	1705	25	an	an	DT
21022	1705	26	inch	inch	NN
21022	1705	27	long	long	JJ
21022	1705	28	,	,	,
21022	1705	29	and	and	CC
21022	1705	30	if	if	IN
21022	1705	31	you	-PRON-	PRP
21022	1705	32	looked	look	VBD
21022	1705	33	down	down	RP
21022	1705	34	into	into	IN
21022	1705	35	the	the	DT
21022	1705	36	soil	soil	NN
21022	1705	37	,	,	,
21022	1705	38	it	-PRON-	PRP
21022	1705	39	would	would	MD
21022	1705	40	seem	seem	VB
21022	1705	41	to	to	IN
21022	1705	42	you	-PRON-	PRP
21022	1705	43	to	to	TO
21022	1705	44	be	be	VB
21022	1705	45	an	an	DT
21022	1705	46	extraordinarily	extraordinarily	RB
21022	1705	47	wonderful	wonderful	JJ
21022	1705	48	place	place	NN
21022	1705	49	.	.	.
21022	1706	1	The	the	DT
21022	1706	2	little	little	JJ
21022	1706	3	grains	grain	NNS
21022	1706	4	of	of	IN
21022	1706	5	soil	soil	NN
21022	1706	6	would	would	MD
21022	1706	7	look	look	VB
21022	1706	8	like	like	IN
21022	1706	9	great	great	JJ
21022	1706	10	rocks	rock	NNS
21022	1706	11	and	and	CC
21022	1706	12	on	on	IN
21022	1706	13	them	-PRON-	PRP
21022	1706	14	you	-PRON-	PRP
21022	1706	15	would	would	MD
21022	1706	16	see	see	VB
21022	1706	17	creatures	creature	NNS
21022	1706	18	of	of	IN
21022	1706	19	all	all	DT
21022	1706	20	shapes	shape	NNS
21022	1706	21	and	and	CC
21022	1706	22	sizes	size	NNS
21022	1706	23	moving	move	VBG
21022	1706	24	about	about	IN
21022	1706	25	,	,	,
21022	1706	26	and	and	CC
21022	1706	27	feeding	feed	VBG
21022	1706	28	on	on	IN
21022	1706	29	whatever	whatever	WDT
21022	1706	30	was	be	VBD
21022	1706	31	suitable	suitable	JJ
21022	1706	32	to	to	IN
21022	1706	33	them	-PRON-	PRP
21022	1706	34	,	,	,
21022	1706	35	some	some	DT
21022	1706	36	being	be	VBG
21022	1706	37	destroyed	destroy	VBN
21022	1706	38	by	by	IN
21022	1706	39	others	other	NNS
21022	1706	40	very	very	RB
21022	1706	41	much	much	RB
21022	1706	42	larger	large	JJR
21022	1706	43	than	than	IN
21022	1706	44	themselves	-PRON-	PRP
21022	1706	45	,	,	,
21022	1706	46	some	some	DT
21022	1706	47	apparently	apparently	RB
21022	1706	48	dead	dead	JJ
21022	1706	49	or	or	CC
21022	1706	50	asleep	asleep	JJ
21022	1706	51	,	,	,
21022	1706	52	yet	yet	CC
21022	1706	53	waking	wake	VBG
21022	1706	54	up	up	RP
21022	1706	55	whenever	whenever	WRB
21022	1706	56	it	-PRON-	PRP
21022	1706	57	becomes	become	VBZ
21022	1706	58	warmer	warm	JJR
21022	1706	59	or	or	CC
21022	1706	60	there	there	EX
21022	1706	61	was	be	VBD
21022	1706	62	a	a	DT
21022	1706	63	little	little	RB
21022	1706	64	more	more	JJR
21022	1706	65	moisture	moisture	NN
21022	1706	66	.	.	.
21022	1707	1	You	-PRON-	PRP
21022	1707	2	would	would	MD
21022	1707	3	see	see	VB
21022	1707	4	them	-PRON-	PRP
21022	1707	5	changing	change	VBG
21022	1707	6	useless	useless	JJ
21022	1707	7	dead	dead	JJ
21022	1707	8	roots	root	NNS
21022	1707	9	and	and	CC
21022	1707	10	leaves	leave	NNS
21022	1707	11	into	into	IN
21022	1707	12	very	very	RB
21022	1707	13	valuable	valuable	JJ
21022	1707	14	plant	plant	NN
21022	1707	15	food	food	NN
21022	1707	16	;	;	:
21022	1707	17	indeed	indeed	RB
21022	1707	18	it	-PRON-	PRP
21022	1707	19	is	be	VBZ
21022	1707	20	they	-PRON-	PRP
21022	1707	21	that	that	WDT
21022	1707	22	bring	bring	VBP
21022	1707	23	about	about	RP
21022	1707	24	the	the	DT
21022	1707	25	changes	change	NNS
21022	1707	26	observed	observe	VBN
21022	1707	27	in	in	IN
21022	1707	28	the	the	DT
21022	1707	29	experiments	experiment	NNS
21022	1707	30	of	of	IN
21022	1707	31	Chap	Chap	NNP
21022	1707	32	.	.	.
21022	1708	1	VI	VI	NNP
21022	1708	2	.	.	.
21022	1709	1	Occasionally	occasionally	RB
21022	1709	2	you	-PRON-	PRP
21022	1709	3	would	would	MD
21022	1709	4	see	see	VB
21022	1709	5	a	a	DT
21022	1709	6	very	very	RB
21022	1709	7	strange	strange	JJ
21022	1709	8	sight	sight	NN
21022	1709	9	indeed	indeed	RB
21022	1709	10	--	--	:
21022	1709	11	a	a	DT
21022	1709	12	great	great	JJ
21022	1709	13	snake	snake	NN
21022	1709	14	-	-	HYPH
21022	1709	15	like	like	JJ
21022	1709	16	creature	creature	NN
21022	1709	17	,	,	,
21022	1709	18	over	over	IN
21022	1709	19	three	three	CD
21022	1709	20	miles	mile	NNS
21022	1709	21	long	long	RB
21022	1709	22	and	and	CC
21022	1709	23	nearly	nearly	RB
21022	1709	24	half	half	PDT
21022	1709	25	a	a	DT
21022	1709	26	mile	mile	NN
21022	1709	27	round	round	NN
21022	1709	28	,	,	,
21022	1709	29	would	would	MD
21022	1709	30	rush	rush	VB
21022	1709	31	along	along	RB
21022	1709	32	devouring	devour	VBG
21022	1709	33	everything	everything	NN
21022	1709	34	before	before	IN
21022	1709	35	it	-PRON-	PRP
21022	1709	36	and	and	CC
21022	1709	37	leave	leave	VB
21022	1709	38	behind	behind	IN
21022	1709	39	it	-PRON-	PRP
21022	1709	40	a	a	DT
21022	1709	41	great	great	JJ
21022	1709	42	tunnel	tunnel	NN
21022	1709	43	down	down	IN
21022	1709	44	which	which	WDT
21022	1709	45	a	a	DT
21022	1709	46	mighty	mighty	JJ
21022	1709	47	river	river	NN
21022	1709	48	would	would	MD
21022	1709	49	suddenly	suddenly	RB
21022	1709	50	pour	pour	VB
21022	1709	51	,	,	,
21022	1709	52	and	and	CC
21022	1709	53	what	what	WP
21022	1709	54	do	do	VBP
21022	1709	55	you	-PRON-	PRP
21022	1709	56	think	think	VB
21022	1709	57	it	-PRON-	PRP
21022	1709	58	would	would	MD
21022	1709	59	be	be	VB
21022	1709	60	?	?	.
21022	1710	1	What	what	WP
21022	1710	2	you	-PRON-	PRP
21022	1710	3	now	now	RB
21022	1710	4	call	call	VBP
21022	1710	5	an	an	DT
21022	1710	6	earthworm	earthworm	NN
21022	1710	7	and	and	CC
21022	1710	8	think	think	VB
21022	1710	9	is	be	VBZ
21022	1710	10	four	four	CD
21022	1710	11	inches	inch	NNS
21022	1710	12	long	long	JJ
21022	1710	13	,	,	,
21022	1710	14	going	go	VBG
21022	1710	15	through	through	IN
21022	1710	16	the	the	DT
21022	1710	17	soil	soil	NN
21022	1710	18	leaving	leave	VBG
21022	1710	19	its	-PRON-	PRP$
21022	1710	20	burrow	burrow	NN
21022	1710	21	along	along	IN
21022	1710	22	which	which	WDT
21022	1710	23	a	a	DT
21022	1710	24	drop	drop	NN
21022	1710	25	of	of	IN
21022	1710	26	water	water	NN
21022	1710	27	trickles	trickle	NNS
21022	1710	28	!	!	.
21022	1711	1	That	that	DT
21022	1711	2	shows	show	VBZ
21022	1711	3	you	-PRON-	PRP
21022	1711	4	how	how	WRB
21022	1711	5	tiny	tiny	JJ
21022	1711	6	these	these	DT
21022	1711	7	little	little	JJ
21022	1711	8	soil	soil	NN
21022	1711	9	creatures	creature	NNS
21022	1711	10	are	be	VBP
21022	1711	11	.	.	.
21022	1712	1	These	these	DT
21022	1712	2	busy	busy	JJ
21022	1712	3	little	little	JJ
21022	1712	4	creatures	creature	NNS
21022	1712	5	are	be	VBP
21022	1712	6	called	call	VBN
21022	1712	7	micro	micro	JJ
21022	1712	8	-	-	HYPH
21022	1712	9	organisms	organism	NNS
21022	1712	10	because	because	IN
21022	1712	11	of	of	IN
21022	1712	12	their	-PRON-	PRP$
21022	1712	13	small	small	JJ
21022	1712	14	size	size	NN
21022	1712	15	.	.	.
21022	1713	1	But	but	CC
21022	1713	2	they	-PRON-	PRP
21022	1713	3	are	be	VBP
21022	1713	4	not	not	RB
21022	1713	5	all	all	RB
21022	1713	6	useful	useful	JJ
21022	1713	7	.	.	.
21022	1714	1	Some	some	DT
21022	1714	2	can	can	MD
21022	1714	3	turn	turn	VB
21022	1714	4	milk	milk	NN
21022	1714	5	bad	bad	JJ
21022	1714	6	as	as	IN
21022	1714	7	we	-PRON-	PRP
21022	1714	8	have	have	VBP
21022	1714	9	already	already	RB
21022	1714	10	seen	see	VBN
21022	1714	11	,	,	,
21022	1714	12	and	and	CC
21022	1714	13	therefore	therefore	RB
21022	1714	14	all	all	DT
21022	1714	15	jugs	jug	NNS
21022	1714	16	and	and	CC
21022	1714	17	dishes	dish	NNS
21022	1714	18	must	must	MD
21022	1714	19	be	be	VB
21022	1714	20	kept	keep	VBN
21022	1714	21	clean	clean	JJ
21022	1714	22	lest	lest	IN
21022	1714	23	any	any	DT
21022	1714	24	of	of	IN
21022	1714	25	them	-PRON-	PRP
21022	1714	26	should	should	MD
21022	1714	27	be	be	VB
21022	1714	28	present	present	JJ
21022	1714	29	.	.	.
21022	1715	1	Others	other	NNS
21022	1715	2	can	can	MD
21022	1715	3	cause	cause	VB
21022	1715	4	disease	disease	NN
21022	1715	5	.	.	.
21022	1716	1	It	-PRON-	PRP
21022	1716	2	has	have	VBZ
21022	1716	3	happened	happen	VBN
21022	1716	4	that	that	IN
21022	1716	5	a	a	DT
21022	1716	6	child	child	NN
21022	1716	7	who	who	WP
21022	1716	8	has	have	VBZ
21022	1716	9	cut	cut	VBN
21022	1716	10	its	-PRON-	PRP$
21022	1716	11	finger	finger	NN
21022	1716	12	and	and	CC
21022	1716	13	has	have	VBZ
21022	1716	14	got	get	VBN
21022	1716	15	some	some	DT
21022	1716	16	soil	soil	NN
21022	1716	17	into	into	IN
21022	1716	18	the	the	DT
21022	1716	19	cut	cut	NN
21022	1716	20	,	,	,
21022	1716	21	and	and	CC
21022	1716	22	not	not	RB
21022	1716	23	washed	wash	VBD
21022	1716	24	it	-PRON-	PRP
21022	1716	25	out	out	RP
21022	1716	26	at	at	IN
21022	1716	27	once	once	RB
21022	1716	28	,	,	,
21022	1716	29	has	have	VBZ
21022	1716	30	been	be	VBN
21022	1716	31	made	make	VBN
21022	1716	32	very	very	RB
21022	1716	33	ill	ill	JJ
21022	1716	34	.	.	.
21022	1716	35	You	-PRON-	PRP
21022	1716	36	may	may	MD
21022	1716	37	sometimes	sometimes	RB
21022	1716	38	notice	notice	VB
21022	1716	39	sheep	sheep	NN
21022	1716	40	limping	limp	VBG
21022	1716	41	about	about	IN
21022	1716	42	in	in	IN
21022	1716	43	the	the	DT
21022	1716	44	fields	field	NNS
21022	1716	45	,	,	,
21022	1716	46	especially	especially	RB
21022	1716	47	in	in	IN
21022	1716	48	damp	damp	JJ
21022	1716	49	fields	field	NNS
21022	1716	50	;	;	:
21022	1716	51	an	an	DT
21022	1716	52	organism	organism	NN
21022	1716	53	gets	get	VBZ
21022	1716	54	into	into	IN
21022	1716	55	the	the	DT
21022	1716	56	foot	foot	NN
21022	1716	57	and	and	CC
21022	1716	58	causes	cause	VBZ
21022	1716	59	trouble	trouble	NN
21022	1716	60	.	.	.
21022	1717	1	{	{	-LRB-
21022	1717	2	63	63	CD
21022	1717	3	}	}	-RRB-
21022	1717	4	SUMMARY	summary	NN
21022	1717	5	.	.	.
21022	1718	1	The	the	DT
21022	1718	2	soil	soil	NN
21022	1718	3	is	be	VBZ
21022	1718	4	full	full	JJ
21022	1718	5	of	of	IN
21022	1718	6	living	live	VBG
21022	1718	7	things	thing	NNS
21022	1718	8	,	,	,
21022	1718	9	some	some	DT
21022	1718	10	large	large	JJ
21022	1718	11	like	like	IN
21022	1718	12	earth	earth	NN
21022	1718	13	worms	worm	NNS
21022	1718	14	,	,	,
21022	1718	15	others	other	NNS
21022	1718	16	very	very	RB
21022	1718	17	small	small	JJ
21022	1718	18	.	.	.
21022	1719	1	Earthworms	earthworm	NNS
21022	1719	2	are	be	VBP
21022	1719	3	very	very	RB
21022	1719	4	useful	useful	JJ
21022	1719	5	:	:	:
21022	1719	6	they	-PRON-	PRP
21022	1719	7	make	make	VBP
21022	1719	8	burrows	burrow	NNS
21022	1719	9	in	in	IN
21022	1719	10	the	the	DT
21022	1719	11	soil	soil	NN
21022	1719	12	,	,	,
21022	1719	13	thus	thus	RB
21022	1719	14	allowing	allow	VBG
21022	1719	15	air	air	NN
21022	1719	16	and	and	CC
21022	1719	17	water	water	NN
21022	1719	18	to	to	TO
21022	1719	19	get	get	VB
21022	1719	20	in	in	IN
21022	1719	21	:	:	:
21022	1719	22	they	-PRON-	PRP
21022	1719	23	drag	drag	VBP
21022	1719	24	in	in	IN
21022	1719	25	leaves	leave	NNS
21022	1719	26	and	and	CC
21022	1719	27	they	-PRON-	PRP
21022	1719	28	keep	keep	VBP
21022	1719	29	on	on	RP
21022	1719	30	covering	cover	VBG
21022	1719	31	the	the	DT
21022	1719	32	surface	surface	NN
21022	1719	33	with	with	IN
21022	1719	34	soil	soil	NN
21022	1719	35	from	from	IN
21022	1719	36	below	below	RB
21022	1719	37	.	.	.
21022	1720	1	Besides	besides	IN
21022	1720	2	these	these	DT
21022	1720	3	and	and	CC
21022	1720	4	the	the	DT
21022	1720	5	other	other	JJ
21022	1720	6	large	large	JJ
21022	1720	7	creatures	creature	NNS
21022	1720	8	,	,	,
21022	1720	9	there	there	EX
21022	1720	10	are	be	VBP
21022	1720	11	micro	micro	JJ
21022	1720	12	-	-	HYPH
21022	1720	13	organisms	organism	NNS
21022	1720	14	so	so	RB
21022	1720	15	small	small	JJ
21022	1720	16	that	that	IN
21022	1720	17	they	-PRON-	PRP
21022	1720	18	can	can	MD
21022	1720	19	not	not	RB
21022	1720	20	be	be	VB
21022	1720	21	seen	see	VBN
21022	1720	22	without	without	IN
21022	1720	23	a	a	DT
21022	1720	24	very	very	RB
21022	1720	25	good	good	JJ
21022	1720	26	microscope	microscope	NN
21022	1720	27	:	:	:
21022	1720	28	they	-PRON-	PRP
21022	1720	29	live	live	VBP
21022	1720	30	and	and	CC
21022	1720	31	breathe	breathe	VBP
21022	1720	32	and	and	CC
21022	1720	33	require	require	VB
21022	1720	34	air	air	NN
21022	1720	35	,	,	,
21022	1720	36	water	water	NN
21022	1720	37	and	and	CC
21022	1720	38	food	food	NN
21022	1720	39	.	.	.
21022	1721	1	Some	some	DT
21022	1721	2	are	be	VBP
21022	1721	3	very	very	RB
21022	1721	4	useful	useful	JJ
21022	1721	5	and	and	CC
21022	1721	6	change	change	VBP
21022	1721	7	dead	dead	JJ
21022	1721	8	parts	part	NNS
21022	1721	9	of	of	IN
21022	1721	10	plants	plant	NNS
21022	1721	11	or	or	CC
21022	1721	12	animals	animal	NNS
21022	1721	13	into	into	IN
21022	1721	14	valuable	valuable	JJ
21022	1721	15	plant	plant	NN
21022	1721	16	food	food	NN
21022	1721	17	.	.	.
21022	1722	1	Almost	almost	RB
21022	1722	2	anything	anything	NN
21022	1722	3	that	that	WDT
21022	1722	4	can	can	MD
21022	1722	5	be	be	VB
21022	1722	6	consumed	consume	VBN
21022	1722	7	by	by	IN
21022	1722	8	fire	fire	NN
21022	1722	9	can	can	MD
21022	1722	10	be	be	VB
21022	1722	11	consumed	consume	VBN
21022	1722	12	by	by	IN
21022	1722	13	them	-PRON-	PRP
21022	1722	14	.	.	.
21022	1723	1	Others	other	NNS
21022	1723	2	are	be	VBP
21022	1723	3	harmful	harmful	JJ
21022	1723	4	.	.	.
21022	1724	1	{	{	-LRB-
21022	1724	2	64	64	CD
21022	1724	3	}	}	-RRB-
21022	1724	4	CHAPTER	chapter	NN
21022	1724	5	VIII	viii	NN
21022	1724	6	THE	the	DT
21022	1724	7	SOIL	SOIL	NNP
21022	1724	8	AND	and	CC
21022	1724	9	THE	the	DT
21022	1724	10	PLANT	PLANT	NNP
21022	1724	11	Apparatus	Apparatus	NNP
21022	1724	12	required	require	VBD
21022	1724	13	.	.	.
21022	1725	1	_	_	NNP
21022	1725	2	Dry	Dry	NNP
21022	1725	3	powdered	powder	VBD
21022	1725	4	soil	soil	NN
21022	1725	5	,	,	,
21022	1725	6	sand	sand	NN
21022	1725	7	,	,	,
21022	1725	8	clay	clay	NN
21022	1725	9	,	,	,
21022	1725	10	leaf	leaf	NN
21022	1725	11	mould	mould	NNP
21022	1725	12	,	,	,
21022	1725	13	seeds	seed	NNS
21022	1725	14	.	.	.
21022	1726	1	Six	six	CD
21022	1726	2	funnels	funnel	NNS
21022	1726	3	,	,	,
21022	1726	4	disks	disk	NNS
21022	1726	5	,	,	,
21022	1726	6	stands	stand	NNS
21022	1726	7	and	and	CC
21022	1726	8	glass	glass	NN
21022	1726	9	jars	jar	NNS
21022	1726	10	[	[	-LRB-
21022	1726	11	3	3	CD
21022	1726	12	]	]	-RRB-
21022	1726	13	.	.	.
21022	1727	1	Six	six	CD
21022	1727	2	glass	glass	NN
21022	1727	3	tubes	tube	NNS
21022	1727	4	about	about	RB
21022	1727	5	1/2	1/2	CD
21022	1727	6	in	in	IN
21022	1727	7	.	.	.
21022	1728	1	diameter	diameter	NN
21022	1728	2	and	and	CC
21022	1728	3	18	18	CD
21022	1728	4	in	in	IN
21022	1728	5	.	.	.
21022	1729	1	long	long	RB
21022	1729	2	[	[	-LRB-
21022	1729	3	2	2	CD
21022	1729	4	]	]	-RRB-
21022	1729	5	.	.	.
21022	1730	1	Muslin	Muslin	NNP
21022	1730	2	,	,	,
21022	1730	3	string	string	NN
21022	1730	4	,	,	,
21022	1730	5	three	three	CD
21022	1730	6	beakers	beaker	NNS
21022	1730	7	.	.	.
21022	1731	1	Six	six	CD
21022	1731	2	lamp	lamp	NN
21022	1731	3	chimneys	chimney	NNS
21022	1731	4	standing	stand	VBG
21022	1731	5	in	in	IN
21022	1731	6	tin	tin	NN
21022	1731	7	lids	lid	NNS
21022	1731	8	[	[	-LRB-
21022	1731	9	3	3	CD
21022	1731	10	]	]	-RRB-
21022	1731	11	.	.	.
21022	1732	1	Pot	pot	JJ
21022	1732	2	experiments	experiment	NNS
21022	1732	3	(	(	-LRB-
21022	1732	4	p.	p.	NNP
21022	1732	5	xiii	xiii	NNP
21022	1732	6	)	)	-RRB-
21022	1732	7	,	,	,
21022	1732	8	growing	grow	VBG
21022	1732	9	plant	plant	NN
21022	1732	10	.	.	.
21022	1733	1	Two	two	CD
21022	1733	2	test	test	NN
21022	1733	3	tubes	tube	NNS
21022	1733	4	fitted	fit	VBN
21022	1733	5	with	with	IN
21022	1733	6	split	split	NN
21022	1733	7	corks	cork	NNS
21022	1733	8	(	(	-LRB-
21022	1733	9	Fig	fig	NN
21022	1733	10	.	.	.
21022	1734	1	35	35	CD
21022	1734	2	)	)	-RRB-
21022	1734	3	.	.	.
21022	1734	4	_	_	XX
21022	1734	5	If	if	IN
21022	1734	6	you	-PRON-	PRP
21022	1734	7	have	have	VBP
21022	1734	8	ever	ever	RB
21022	1734	9	tried	try	VBN
21022	1734	10	to	to	TO
21022	1734	11	grow	grow	VB
21022	1734	12	a	a	DT
21022	1734	13	plant	plant	NN
21022	1734	14	in	in	IN
21022	1734	15	a	a	DT
21022	1734	16	pot	pot	NN
21022	1734	17	you	-PRON-	PRP
21022	1734	18	must	must	MD
21022	1734	19	have	have	VB
21022	1734	20	discovered	discover	VBN
21022	1734	21	that	that	IN
21022	1734	22	it	-PRON-	PRP
21022	1734	23	needs	need	VBZ
21022	1734	24	much	much	JJ
21022	1734	25	attention	attention	NN
21022	1734	26	if	if	IN
21022	1734	27	it	-PRON-	PRP
21022	1734	28	is	be	VBZ
21022	1734	29	to	to	TO
21022	1734	30	be	be	VB
21022	1734	31	kept	keep	VBN
21022	1734	32	alive	alive	JJ
21022	1734	33	.	.	.
21022	1735	1	It	-PRON-	PRP
21022	1735	2	wants	want	VBZ
21022	1735	3	water	water	NN
21022	1735	4	or	or	CC
21022	1735	5	it	-PRON-	PRP
21022	1735	6	withers	wither	VBZ
21022	1735	7	;	;	:
21022	1735	8	it	-PRON-	PRP
21022	1735	9	must	must	MD
21022	1735	10	be	be	VB
21022	1735	11	kept	keep	VBN
21022	1735	12	warm	warm	JJ
21022	1735	13	enough	enough	RB
21022	1735	14	or	or	CC
21022	1735	15	it	-PRON-	PRP
21022	1735	16	is	be	VBZ
21022	1735	17	killed	kill	VBN
21022	1735	18	by	by	IN
21022	1735	19	cold	cold	JJ
21022	1735	20	;	;	:
21022	1735	21	it	-PRON-	PRP
21022	1735	22	has	have	VBZ
21022	1735	23	to	to	TO
21022	1735	24	be	be	VB
21022	1735	25	fed	feed	VBN
21022	1735	26	or	or	CC
21022	1735	27	it	-PRON-	PRP
21022	1735	28	gets	get	VBZ
21022	1735	29	yellow	yellow	JJ
21022	1735	30	and	and	CC
21022	1735	31	starved	starved	JJ
21022	1735	32	;	;	:
21022	1735	33	also	also	RB
21022	1735	34	it	-PRON-	PRP
21022	1735	35	needs	need	VBZ
21022	1735	36	fresh	fresh	JJ
21022	1735	37	air	air	NN
21022	1735	38	and	and	CC
21022	1735	39	light	light	NN
21022	1735	40	.	.	.
21022	1736	1	These	these	DT
21022	1736	2	five	five	CD
21022	1736	3	things	thing	NNS
21022	1736	4	are	be	VBP
21022	1736	5	necessary	necessary	JJ
21022	1736	6	for	for	IN
21022	1736	7	the	the	DT
21022	1736	8	plant	plant	NN
21022	1736	9	:	:	:
21022	1736	10	Water	Water	NNP
21022	1736	11	,	,	,
21022	1736	12	Warmth	Warmth	NNP
21022	1736	13	,	,	,
21022	1736	14	Food	Food	NNP
21022	1736	15	,	,	,
21022	1736	16	Fresh	fresh	JJ
21022	1736	17	air	air	NN
21022	1736	18	,	,	,
21022	1736	19	Light	light	NN
21022	1736	20	.	.	.
21022	1737	1	We	-PRON-	PRP
21022	1737	2	may	may	MD
21022	1737	3	add	add	VB
21022	1737	4	a	a	DT
21022	1737	5	sixth	sixth	NN
21022	1737	6	:	:	:
21022	1737	7	there	there	EX
21022	1737	8	must	must	MD
21022	1737	9	be	be	VB
21022	1737	10	no	no	DT
21022	1737	11	harmful	harmful	JJ
21022	1737	12	substance	substance	NN
21022	1737	13	present	present	JJ
21022	1737	14	in	in	IN
21022	1737	15	the	the	DT
21022	1737	16	soil	soil	NN
21022	1737	17	.	.	.
21022	1738	1	Wild	wild	JJ
21022	1738	2	plants	plant	NNS
21022	1738	3	growing	grow	VBG
21022	1738	4	in	in	IN
21022	1738	5	their	-PRON-	PRP$
21022	1738	6	native	native	JJ
21022	1738	7	haunts	haunt	NNS
21022	1738	8	get	get	VBP
21022	1738	9	no	no	DT
21022	1738	10	attention	attention	NN
21022	1738	11	and	and	CC
21022	1738	12	yet	yet	RB
21022	1738	13	their	-PRON-	PRP$
21022	1738	14	wants	want	NNS
21022	1738	15	are	be	VBP
21022	1738	16	supplied	supply	VBN
21022	1738	17	.	.	.
21022	1739	1	We	-PRON-	PRP
21022	1739	2	will	will	MD
21022	1739	3	try	try	VB
21022	1739	4	and	and	CC
21022	1739	5	find	find	VB
21022	1739	6	out	out	RP
21022	1739	7	how	how	WRB
21022	1739	8	this	this	DT
21022	1739	9	is	be	VBZ
21022	1739	10	done	do	VBN
21022	1739	11	.	.	.
21022	1740	1	{	{	-LRB-
21022	1740	2	65	65	CD
21022	1740	3	}	}	-RRB-
21022	1740	4	[	[	-LRB-
21022	1740	5	Illustration	illustration	NN
21022	1740	6	:	:	:
21022	1740	7	Fig	Fig	NNP
21022	1740	8	.	.	.
21022	1741	1	29	29	CD
21022	1741	2	.	.	.
21022	1742	1	Loam	Loam	NNP
21022	1742	2	and	and	CC
21022	1742	3	sand	sand	VB
21022	1742	4	both	both	DT
21022	1742	5	retain	retain	VBP
21022	1742	6	water	water	NN
21022	1742	7	,	,	,
21022	1742	8	but	but	CC
21022	1742	9	loam	loam	NN
21022	1742	10	better	well	RBR
21022	1742	11	than	than	IN
21022	1742	12	sand	sand	NN
21022	1742	13	]	]	-RRB-
21022	1742	14	Water	water	NN
21022	1742	15	comes	come	VBZ
21022	1742	16	from	from	IN
21022	1742	17	the	the	DT
21022	1742	18	rain	rain	NN
21022	1742	19	,	,	,
21022	1742	20	but	but	CC
21022	1742	21	the	the	DT
21022	1742	22	rain	rain	NN
21022	1742	23	does	do	VBZ
21022	1742	24	not	not	RB
21022	1742	25	fall	fall	VB
21022	1742	26	every	every	DT
21022	1742	27	day	day	NN
21022	1742	28	.	.	.
21022	1743	1	How	how	WRB
21022	1743	2	do	do	VBP
21022	1743	3	the	the	DT
21022	1743	4	plants	plant	NNS
21022	1743	5	manage	manage	VB
21022	1743	6	to	to	TO
21022	1743	7	get	get	VB
21022	1743	8	water	water	NN
21022	1743	9	on	on	IN
21022	1743	10	dry	dry	JJ
21022	1743	11	days	day	NNS
21022	1743	12	?	?	.
21022	1744	1	A	a	DT
21022	1744	2	simple	simple	JJ
21022	1744	3	experiment	experiment	NN
21022	1744	4	will	will	MD
21022	1744	5	show	show	VB
21022	1744	6	you	-PRON-	PRP
21022	1744	7	one	one	CD
21022	1744	8	way	way	NN
21022	1744	9	.	.	.
21022	1745	1	Put	put	VB
21022	1745	2	about	about	RB
21022	1745	3	four	four	CD
21022	1745	4	tablespoonsful	tablespoonsful	NN
21022	1745	5	of	of	IN
21022	1745	6	dry	dry	JJ
21022	1745	7	soil	soil	NN
21022	1745	8	on	on	IN
21022	1745	9	to	to	IN
21022	1745	10	the	the	DT
21022	1745	11	funnel	funnel	NN
21022	1745	12	shown	show	VBN
21022	1745	13	in	in	IN
21022	1745	14	Fig	Fig	NNP
21022	1745	15	.	.	.
21022	1746	1	29	29	CD
21022	1746	2	and	and	CC
21022	1746	3	then	then	RB
21022	1746	4	pour	pour	VB
21022	1746	5	on	on	IN
21022	1746	6	two	two	CD
21022	1746	7	tablespoonsful	tablespoonsful	NN
21022	1746	8	of	of	IN
21022	1746	9	water	water	NN
21022	1746	10	.	.	.
21022	1747	1	Measure	measure	VB
21022	1747	2	what	what	WP
21022	1747	3	runs	run	VBZ
21022	1747	4	through	through	IN
21022	1747	5	.	.	.
21022	1748	1	You	-PRON-	PRP
21022	1748	2	will	will	MD
21022	1748	3	find	find	VB
21022	1748	4	it	-PRON-	PRP
21022	1748	5	very	very	RB
21022	1748	6	little	little	JJ
21022	1748	7	;	;	:
21022	1748	8	most	most	JJS
21022	1748	9	of	of	IN
21022	1748	10	the	the	DT
21022	1748	11	water	water	NN
21022	1748	12	sticks	stick	NNS
21022	1748	13	to	to	IN
21022	1748	14	the	the	DT
21022	1748	15	soil	soil	NN
21022	1748	16	.	.	.
21022	1749	1	Even	even	RB
21022	1749	2	after	after	IN
21022	1749	3	several	several	JJ
21022	1749	4	days	day	NNS
21022	1749	5	the	the	DT
21022	1749	6	soil	soil	NN
21022	1749	7	was	be	VBD
21022	1749	8	still	still	RB
21022	1749	9	rather	rather	RB
21022	1749	10	moist	moist	JJ
21022	1749	11	.	.	.
21022	1750	1	Soil	Soil	NNP
21022	1750	2	has	have	VBZ
21022	1750	3	the	the	DT
21022	1750	4	power	power	NN
21022	1750	5	of	of	IN
21022	1750	6	keeping	keep	VBG
21022	1750	7	a	a	DT
21022	1750	8	certain	certain	JJ
21022	1750	9	amount	amount	NN
21022	1750	10	of	of	IN
21022	1750	11	water	water	NN
21022	1750	12	in	in	IN
21022	1750	13	reserve	reserve	NN
21022	1750	14	for	for	IN
21022	1750	15	the	the	DT
21022	1750	16	plant	plant	NN
21022	1750	17	,	,	,
21022	1750	18	it	-PRON-	PRP
21022	1750	19	only	only	RB
21022	1750	20	allows	allow	VBZ
21022	1750	21	a	a	DT
21022	1750	22	small	small	JJ
21022	1750	23	part	part	NN
21022	1750	24	of	of	IN
21022	1750	25	the	the	DT
21022	1750	26	rain	rain	NN
21022	1750	27	to	to	TO
21022	1750	28	run	run	VB
21022	1750	29	through	through	RB
21022	1750	30	.	.	.
21022	1751	1	Do	do	VB
21022	1751	2	the	the	DT
21022	1751	3	experiment	experiment	NN
21022	1751	4	also	also	RB
21022	1751	5	with	with	IN
21022	1751	6	sand	sand	NN
21022	1751	7	,	,	,
21022	1751	8	powdered	powder	VBN
21022	1751	9	clay	clay	NN
21022	1751	10	,	,	,
21022	1751	11	and	and	CC
21022	1751	12	leaf	leaf	NN
21022	1751	13	mould	mould	NNP
21022	1751	14	.	.	.
21022	1752	1	Some	some	DT
21022	1752	2	water	water	NN
21022	1752	3	always	always	RB
21022	1752	4	remains	remain	VBZ
21022	1752	5	behind	behind	RB
21022	1752	6	,	,	,
21022	1752	7	but	but	CC
21022	1752	8	less	less	JJR
21022	1752	9	in	in	IN
21022	1752	10	the	the	DT
21022	1752	11	case	case	NN
21022	1752	12	of	of	IN
21022	1752	13	sand	sand	NN
21022	1752	14	than	than	IN
21022	1752	15	in	in	IN
21022	1752	16	the	the	DT
21022	1752	17	others	other	NNS
21022	1752	18	.	.	.
21022	1753	1	In	in	IN
21022	1753	2	one	one	CD
21022	1753	3	{	{	-LRB-
21022	1753	4	66	66	CD
21022	1753	5	}	}	-RRB-
21022	1753	6	experiment	experiment	NN
21022	1753	7	30	30	CD
21022	1753	8	cubic	cubic	JJ
21022	1753	9	centimetres	centimetre	NNS
21022	1753	10	of	of	IN
21022	1753	11	water	water	NN
21022	1753	12	were	be	VBD
21022	1753	13	poured	pour	VBN
21022	1753	14	on	on	RP
21022	1753	15	to	to	IN
21022	1753	16	50	50	CD
21022	1753	17	grains	grain	NNS
21022	1753	18	of	of	IN
21022	1753	19	soil	soil	NN
21022	1753	20	but	but	CC
21022	1753	21	only	only	RB
21022	1753	22	10	10	CD
21022	1753	23	cubic	cubic	JJ
21022	1753	24	centimetres	centimetre	NNS
21022	1753	25	passed	pass	VBN
21022	1753	26	through	through	RP
21022	1753	27	,	,	,
21022	1753	28	but	but	CC
21022	1753	29	when	when	WRB
21022	1753	30	an	an	DT
21022	1753	31	equal	equal	JJ
21022	1753	32	amount	amount	NN
21022	1753	33	was	be	VBD
21022	1753	34	poured	pour	VBN
21022	1753	35	on	on	RP
21022	1753	36	to	to	IN
21022	1753	37	50	50	CD
21022	1753	38	grains	grain	NNS
21022	1753	39	of	of	IN
21022	1753	40	sand	sand	NN
21022	1753	41	no	no	RB
21022	1753	42	less	less	JJR
21022	1753	43	than	than	IN
21022	1753	44	20	20	CD
21022	1753	45	cubic	cubic	JJ
21022	1753	46	centimetres	centimetre	NNS
21022	1753	47	passed	pass	VBN
21022	1753	48	through	through	RP
21022	1753	49	.	.	.
21022	1754	1	Very	very	RB
21022	1754	2	sandy	sandy	JJ
21022	1754	3	soils	soil	NNS
21022	1754	4	,	,	,
21022	1754	5	therefore	therefore	RB
21022	1754	6	,	,	,
21022	1754	7	possess	possess	VBP
21022	1754	8	less	less	JJR
21022	1754	9	power	power	NN
21022	1754	10	of	of	IN
21022	1754	11	storing	store	VBG
21022	1754	12	water	water	NN
21022	1754	13	than	than	IN
21022	1754	14	do	do	VB
21022	1754	15	soils	soil	NNS
21022	1754	16	with	with	IN
21022	1754	17	more	more	JJR
21022	1754	18	clay	clay	NN
21022	1754	19	or	or	CC
21022	1754	20	mould	mould	NN
21022	1754	21	in	in	IN
21022	1754	22	them	-PRON-	PRP
21022	1754	23	,	,	,
21022	1754	24	such	such	JJ
21022	1754	25	as	as	IN
21022	1754	26	loams	loam	NNS
21022	1754	27	,	,	,
21022	1754	28	clays	clay	NNS
21022	1754	29	or	or	CC
21022	1754	30	black	black	JJ
21022	1754	31	soils	soil	NNS
21022	1754	32	.	.	.
21022	1755	1	[	[	-LRB-
21022	1755	2	Illustration	illustration	NN
21022	1755	3	:	:	:
21022	1755	4	Fig	Fig	NNP
21022	1755	5	.	.	.
21022	1756	1	30	30	CD
21022	1756	2	.	.	.
21022	1757	1	Water	water	NN
21022	1757	2	can	can	MD
21022	1757	3	rise	rise	VB
21022	1757	4	upwards	upwards	RB
21022	1757	5	in	in	IN
21022	1757	6	soil	soil	NN
21022	1757	7	.	.	.
21022	1758	1	It	-PRON-	PRP
21022	1758	2	can	can	MD
21022	1758	3	,	,	,
21022	1758	4	in	in	IN
21022	1758	5	fact	fact	NN
21022	1758	6	,	,	,
21022	1758	7	travel	travel	NN
21022	1758	8	in	in	IN
21022	1758	9	any	any	DT
21022	1758	10	direction	direction	NN
21022	1758	11	,	,	,
21022	1758	12	from	from	IN
21022	1758	13	wet	wet	JJ
21022	1758	14	to	to	IN
21022	1758	15	dry	dry	JJ
21022	1758	16	places	place	NNS
21022	1758	17	]	]	-RRB-
21022	1758	18	Further	further	RB
21022	1758	19	,	,	,
21022	1758	20	water	water	NN
21022	1758	21	has	have	VBZ
21022	1758	22	a	a	DT
21022	1758	23	wonderful	wonderful	JJ
21022	1758	24	power	power	NN
21022	1758	25	of	of	IN
21022	1758	26	passing	pass	VBG
21022	1758	27	from	from	IN
21022	1758	28	wet	wet	JJ
21022	1758	29	places	place	NNS
21022	1758	30	to	to	TO
21022	1758	31	dry	dry	VB
21022	1758	32	places	place	NNS
21022	1758	33	in	in	IN
21022	1758	34	the	the	DT
21022	1758	35	soil	soil	NN
21022	1758	36	.	.	.
21022	1759	1	Tie	tie	VB
21022	1759	2	a	a	DT
21022	1759	3	piece	piece	NN
21022	1759	4	of	of	IN
21022	1759	5	muslin	muslin	NNP
21022	1759	6	over	over	IN
21022	1759	7	the	the	DT
21022	1759	8	end	end	NN
21022	1759	9	of	of	IN
21022	1759	10	a	a	DT
21022	1759	11	tube	tube	NN
21022	1759	12	and	and	CC
21022	1759	13	fill	fill	VB
21022	1759	14	with	with	IN
21022	1759	15	dry	dry	JJ
21022	1759	16	soil	soil	NN
21022	1759	17	,	,	,
21022	1759	18	tapping	tap	VBG
21022	1759	19	it	-PRON-	PRP
21022	1759	20	down	down	RP
21022	1759	21	as	as	RB
21022	1759	22	much	much	RB
21022	1759	23	as	as	IN
21022	1759	24	you	-PRON-	PRP
21022	1759	25	can	can	MD
21022	1759	26	,	,	,
21022	1759	27	then	then	RB
21022	1759	28	stand	stand	VB
21022	1759	29	the	the	DT
21022	1759	30	tube	tube	NN
21022	1759	31	in	in	IN
21022	1759	32	water	water	NN
21022	1759	33	as	as	IN
21022	1759	34	in	in	IN
21022	1759	35	Fig	Fig	NNP
21022	1759	36	.	.	.
21022	1760	1	30	30	CD
21022	1760	2	.	.	.
21022	1761	1	Fill	fill	VB
21022	1761	2	another	another	DT
21022	1761	3	with	with	IN
21022	1761	4	sand	sand	NN
21022	1761	5	{	{	-LRB-
21022	1761	6	68	68	CD
21022	1761	7	}	}	-RRB-
21022	1761	8	and	and	CC
21022	1761	9	place	place	NN
21022	1761	10	in	in	IN
21022	1761	11	water	water	NN
21022	1761	12	.	.	.
21022	1762	1	Notice	notice	VB
21022	1762	2	that	that	IN
21022	1762	3	the	the	DT
21022	1762	4	water	water	NN
21022	1762	5	at	at	IN
21022	1762	6	once	once	RB
21022	1762	7	begins	begin	VBZ
21022	1762	8	to	to	TO
21022	1762	9	rise	rise	VB
21022	1762	10	in	in	IN
21022	1762	11	both	both	CC
21022	1762	12	tubes	tube	NNS
21022	1762	13	and	and	CC
21022	1762	14	will	will	MD
21022	1762	15	go	go	VB
21022	1762	16	on	on	RP
21022	1762	17	for	for	IN
21022	1762	18	a	a	DT
21022	1762	19	long	long	JJ
21022	1762	20	time	time	NN
21022	1762	21	,	,	,
21022	1762	22	always	always	RB
21022	1762	23	passing	pass	VBG
21022	1762	24	from	from	IN
21022	1762	25	the	the	DT
21022	1762	26	wet	wet	NN
21022	1762	27	to	to	IN
21022	1762	28	the	the	DT
21022	1762	29	dry	dry	JJ
21022	1762	30	places	place	NNS
21022	1762	31	.	.	.
21022	1763	1	It	-PRON-	PRP
21022	1763	2	rises	rise	VBZ
21022	1763	3	higher	higher	RBR
21022	1763	4	in	in	IN
21022	1763	5	the	the	DT
21022	1763	6	soil	soil	NN
21022	1763	7	than	than	IN
21022	1763	8	it	-PRON-	PRP
21022	1763	9	does	do	VBZ
21022	1763	10	in	in	IN
21022	1763	11	the	the	DT
21022	1763	12	sand	sand	NN
21022	1763	13	.	.	.
21022	1764	1	Enough	enough	JJ
21022	1764	2	water	water	NN
21022	1764	3	may	may	MD
21022	1764	4	pass	pass	VB
21022	1764	5	up	up	RP
21022	1764	6	the	the	DT
21022	1764	7	tube	tube	NN
21022	1764	8	in	in	IN
21022	1764	9	this	this	DT
21022	1764	10	way	way	NN
21022	1764	11	to	to	TO
21022	1764	12	supply	supply	VB
21022	1764	13	the	the	DT
21022	1764	14	needs	need	NNS
21022	1764	15	of	of	IN
21022	1764	16	a	a	DT
21022	1764	17	growing	grow	VBG
21022	1764	18	plant	plant	NN
21022	1764	19	.	.	.
21022	1765	1	Fill	fill	VB
21022	1765	2	a	a	DT
21022	1765	3	glass	glass	NN
21022	1765	4	lamp	lamp	NN
21022	1765	5	chimney	chimney	NN
21022	1765	6	with	with	IN
21022	1765	7	dry	dry	JJ
21022	1765	8	soil	soil	NN
21022	1765	9	,	,	,
21022	1765	10	packing	pack	VBG
21022	1765	11	it	-PRON-	PRP
21022	1765	12	down	down	RP
21022	1765	13	tightly	tightly	RB
21022	1765	14	,	,	,
21022	1765	15	put	put	VBN
21022	1765	16	into	into	IN
21022	1765	17	water	water	NN
21022	1765	18	and	and	CC
21022	1765	19	then	then	RB
21022	1765	20	sow	sow	VB
21022	1765	21	with	with	IN
21022	1765	22	wheat	wheat	NN
21022	1765	23	.	.	.
21022	1766	1	The	the	DT
21022	1766	2	plants	plant	NNS
21022	1766	3	grow	grow	VBP
21022	1766	4	very	very	RB
21022	1766	5	well	well	RB
21022	1766	6	.	.	.
21022	1767	1	A	a	DT
21022	1767	2	longer	long	JJR
21022	1767	3	tube	tube	NN
21022	1767	4	may	may	MD
21022	1767	5	be	be	VB
21022	1767	6	made	make	VBN
21022	1767	7	from	from	IN
21022	1767	8	two	two	CD
21022	1767	9	chimneys	chimney	NNS
21022	1767	10	fastened	fasten	VBN
21022	1767	11	together	together	RB
21022	1767	12	by	by	IN
21022	1767	13	means	mean	NNS
21022	1767	14	of	of	IN
21022	1767	15	a	a	DT
21022	1767	16	tin	tin	NN
21022	1767	17	collar	collar	NN
21022	1767	18	stuck	stick	VBN
21022	1767	19	on	on	RP
21022	1767	20	with	with	IN
21022	1767	21	Canada	Canada	NNP
21022	1767	22	balsam	balsam	NN
21022	1767	23	or	or	CC
21022	1767	24	sealing	seal	VBG
21022	1767	25	wax	wax	NN
21022	1767	26	(	(	-LRB-
21022	1767	27	Fig	fig	NN
21022	1767	28	.	.	.
21022	1768	1	31	31	CD
21022	1768	2	)	)	-RRB-
21022	1768	3	.	.	.
21022	1769	1	Our	-PRON-	PRP$
21022	1769	2	plants	plant	NNS
21022	1769	3	grew	grow	VBD
21022	1769	4	well	well	RB
21022	1769	5	in	in	IN
21022	1769	6	this	this	DT
21022	1769	7	also	also	RB
21022	1769	8	,	,	,
21022	1769	9	but	but	CC
21022	1769	10	on	on	IN
21022	1769	11	a	a	DT
21022	1769	12	sandier	sandier	NN
21022	1769	13	soil	soil	NN
21022	1769	14	,	,	,
21022	1769	15	where	where	WRB
21022	1769	16	the	the	DT
21022	1769	17	water	water	NN
21022	1769	18	could	could	MD
21022	1769	19	not	not	RB
21022	1769	20	rise	rise	VB
21022	1769	21	so	so	RB
21022	1769	22	high	high	RB
21022	1769	23	,	,	,
21022	1769	24	it	-PRON-	PRP
21022	1769	25	might	may	MD
21022	1769	26	happen	happen	VB
21022	1769	27	that	that	IN
21022	1769	28	they	-PRON-	PRP
21022	1769	29	would	would	MD
21022	1769	30	not	not	RB
21022	1769	31	.	.	.
21022	1770	1	[	[	-LRB-
21022	1770	2	Illustration	illustration	NN
21022	1770	3	:	:	:
21022	1770	4	Fig	Fig	NNP
21022	1770	5	.	.	.
21022	1771	1	31	31	CD
21022	1771	2	.	.	.
21022	1772	1	Wheat	wheat	NN
21022	1772	2	growing	grow	VBG
21022	1772	3	in	in	IN
21022	1772	4	soils	soil	NNS
21022	1772	5	supplied	supply	VBN
21022	1772	6	from	from	IN
21022	1772	7	below	below	RB
21022	1772	8	with	with	IN
21022	1772	9	water	water	NN
21022	1772	10	.	.	.
21022	1773	1	All	all	PDT
21022	1773	2	the	the	DT
21022	1773	3	water	water	NN
21022	1773	4	the	the	DT
21022	1773	5	plant	plant	NN
21022	1773	6	gets	get	VBZ
21022	1773	7	has	have	VBZ
21022	1773	8	to	to	TO
21022	1773	9	travel	travel	VB
21022	1773	10	upwards	upward	NNS
21022	1773	11	]	]	-RRB-
21022	1773	12	Thus	thus	RB
21022	1773	13	we	-PRON-	PRP
21022	1773	14	shall	shall	MD
21022	1773	15	expect	expect	VB
21022	1773	16	great	great	JJ
21022	1773	17	differences	difference	NNS
21022	1773	18	in	in	IN
21022	1773	19	the	the	DT
21022	1773	20	moisture	moisture	NN
21022	1773	21	of	of	IN
21022	1773	22	various	various	JJ
21022	1773	23	soils	soil	NNS
21022	1773	24	.	.	.
21022	1774	1	In	in	IN
21022	1774	2	some	some	DT
21022	1774	3	districts	district	NNS
21022	1774	4	there	there	EX
21022	1774	5	is	be	VBZ
21022	1774	6	much	much	RB
21022	1774	7	more	more	JJR
21022	1774	8	rain	rain	NN
21022	1774	9	than	than	IN
21022	1774	10	in	in	IN
21022	1774	11	others	other	NNS
21022	1774	12	,	,	,
21022	1774	13	and	and	CC
21022	1774	14	therefore	therefore	RB
21022	1774	15	the	the	DT
21022	1774	16	soils	soil	NNS
21022	1774	17	get	get	VBP
21022	1774	18	a	a	DT
21022	1774	19	larger	large	JJR
21022	1774	20	supply	supply	NN
21022	1774	21	of	of	IN
21022	1774	22	water	water	NN
21022	1774	23	.	.	.
21022	1775	1	Sandy	sandy	JJ
21022	1775	2	soils	soil	NNS
21022	1775	3	allow	allow	VBP
21022	1775	4	water	water	NN
21022	1775	5	to	to	TO
21022	1775	6	run	run	VB
21022	1775	7	through	through	IN
21022	1775	8	while	while	IN
21022	1775	9	a	a	DT
21022	1775	10	loam	loam	NN
21022	1775	11	holds	hold	VBZ
21022	1775	12	it	-PRON-	PRP
21022	1775	13	like	like	IN
21022	1775	14	a	a	DT
21022	1775	15	sponge	sponge	NN
21022	1775	16	,	,	,
21022	1775	17	in	in	IN
21022	1775	18	a	a	DT
21022	1775	19	loam	loam	NN
21022	1775	20	also	also	RB
21022	1775	21	the	the	DT
21022	1775	22	water	water	NN
21022	1775	23	readily	readily	RB
21022	1775	24	moves	move	VBZ
21022	1775	25	from	from	IN
21022	1775	26	wet	wet	JJ
21022	1775	27	to	to	IN
21022	1775	28	dry	dry	JJ
21022	1775	29	places	place	NNS
21022	1775	30	.	.	.
21022	1776	1	Further	further	RB
21022	1776	2	,	,	,
21022	1776	3	water	water	NN
21022	1776	4	runs	run	VBZ
21022	1776	5	down	down	IN
21022	1776	6	hills	hill	NNS
21022	1776	7	and	and	CC
21022	1776	8	collects	collect	VBZ
21022	1776	9	in	in	IN
21022	1776	10	low	low	RB
21022	1776	11	-	-	HYPH
21022	1776	12	lying	lie	VBG
21022	1776	13	hollows	hollow	NNS
21022	1776	14	or	or	CC
21022	1776	15	valleys	valley	NNS
21022	1776	16	;	;	,
21022	1776	17	here	here	RB
21022	1776	18	,	,	,
21022	1776	19	therefore	therefore	RB
21022	1776	20	,	,	,
21022	1776	21	the	the	DT
21022	1776	22	soil	soil	NN
21022	1776	23	is	be	VBZ
21022	1776	24	moister	moister	JJ
21022	1776	25	than	than	IN
21022	1776	26	it	-PRON-	PRP
21022	1776	27	is	be	VBZ
21022	1776	28	somewhat	somewhat	RB
21022	1776	29	higher	high	JJR
21022	1776	30	up	up	RP
21022	1776	31	.	.	.
21022	1777	1	What	what	WP
21022	1777	2	will	will	MD
21022	1777	3	be	be	VB
21022	1777	4	the	the	DT
21022	1777	5	effect	effect	NN
21022	1777	6	of	of	IN
21022	1777	7	these	these	DT
21022	1777	8	moisture	moisture	NN
21022	1777	9	differences	difference	NNS
21022	1777	10	on	on	IN
21022	1777	11	plants	plant	NNS
21022	1777	12	?	?	.
21022	1778	1	You	-PRON-	PRP
21022	1778	2	must	must	MD
21022	1778	3	find	find	VB
21022	1778	4	out	out	RP
21022	1778	5	in	in	IN
21022	1778	6	two	two	CD
21022	1778	7	ways	way	NNS
21022	1778	8	.	.	.
21022	1779	1	Visit	visit	VB
21022	1779	2	a	a	DT
21022	1779	3	soil	soil	NN
21022	1779	4	that	that	WDT
21022	1779	5	you	-PRON-	PRP
21022	1779	6	know	know	VBP
21022	1779	7	is	be	VBZ
21022	1779	8	dry	dry	JJ
21022	1779	9	--	--	:
21022	1779	10	a	a	DT
21022	1779	11	sandy	sandy	JJ
21022	1779	12	,	,	,
21022	1779	13	gravelly	gravelly	RB
21022	1779	14	or	or	CC
21022	1779	15	chalky	chalky	VBZ
21022	1779	16	soil	soil	NN
21022	1779	17	in	in	IN
21022	1779	18	a	a	DT
21022	1779	19	high	high	JJ
21022	1779	20	situation	situation	NN
21022	1779	21	--	--	:
21022	1779	22	and	and	CC
21022	1779	23	look	look	VB
21022	1779	24	carefully	carefully	RB
21022	1779	25	at	at	IN
21022	1779	26	the	the	DT
21022	1779	27	plants	plant	NNS
21022	1779	28	there	there	RB
21022	1779	29	,	,	,
21022	1779	30	then	then	RB
21022	1779	31	go	go	VB
21022	1779	32	to	to	IN
21022	1779	33	some	some	DT
21022	1779	34	moister	moister	NN
21022	1779	35	,	,	,
21022	1779	36	lower	low	JJR
21022	1779	37	ground	ground	NN
21022	1779	38	and	and	CC
21022	1779	39	see	see	VB
21022	1779	40	what	what	WP
21022	1779	41	the	the	DT
21022	1779	42	plants	plant	NNS
21022	1779	43	show	show	VBP
21022	1779	44	.	.	.
21022	1780	1	You	-PRON-	PRP
21022	1780	2	can	can	MD
21022	1780	3	not	not	RB
21022	1780	4	be	be	VB
21022	1780	5	quite	quite	RB
21022	1780	6	certain	certain	JJ
21022	1780	7	,	,	,
21022	1780	8	however	however	RB
21022	1780	9	,	,	,
21022	1780	10	that	that	IN
21022	1780	11	anything	anything	NN
21022	1780	12	you	-PRON-	PRP
21022	1780	13	see	see	VBP
21022	1780	14	is	be	VBZ
21022	1780	15	simply	simply	RB
21022	1780	16	due	due	JJ
21022	1780	17	to	to	IN
21022	1780	18	water	water	NN
21022	1780	19	supply	supply	NN
21022	1780	20	,	,	,
21022	1780	21	because	because	IN
21022	1780	22	there	there	EX
21022	1780	23	may	may	MD
21022	1780	24	be	be	VB
21022	1780	25	other	other	JJ
21022	1780	26	differences	difference	NNS
21022	1780	27	in	in	IN
21022	1780	28	the	the	DT
21022	1780	29	soil	soil	NN
21022	1780	30	as	as	RB
21022	1780	31	well	well	RB
21022	1780	32	.	.	.
21022	1781	1	So	so	RB
21022	1781	2	you	-PRON-	PRP
21022	1781	3	must	must	MD
21022	1781	4	try	try	VB
21022	1781	5	the	the	DT
21022	1781	6	second	second	JJ
21022	1781	7	method	method	NN
21022	1781	8	,	,	,
21022	1781	9	and	and	CC
21022	1781	10	that	that	DT
21022	1781	11	is	be	VBZ
21022	1781	12	to	to	TO
21022	1781	13	find	find	VB
21022	1781	14	out	out	RP
21022	1781	15	by	by	IN
21022	1781	16	experiments	experiment	NNS
21022	1781	17	what	what	WP
21022	1781	18	is	be	VBZ
21022	1781	19	the	the	DT
21022	1781	20	effect	effect	NN
21022	1781	21	of	of	IN
21022	1781	22	varying	vary	VBG
21022	1781	23	{	{	-LRB-
21022	1781	24	69	69	CD
21022	1781	25	}	}	-RRB-
21022	1781	26	quantities	quantity	NNS
21022	1781	27	of	of	IN
21022	1781	28	water	water	NN
21022	1781	29	on	on	IN
21022	1781	30	the	the	DT
21022	1781	31	plant	plant	NN
21022	1781	32	growth	growth	NN
21022	1781	33	.	.	.
21022	1782	1	Both	both	DT
21022	1782	2	methods	method	NNS
21022	1782	3	must	must	MD
21022	1782	4	be	be	VB
21022	1782	5	used	use	VBN
21022	1782	6	,	,	,
21022	1782	7	but	but	CC
21022	1782	8	it	-PRON-	PRP
21022	1782	9	may	may	MD
21022	1782	10	be	be	VB
21022	1782	11	more	more	RBR
21022	1782	12	convenient	convenient	JJ
21022	1782	13	to	to	TO
21022	1782	14	start	start	VB
21022	1782	15	the	the	DT
21022	1782	16	experiments	experiment	NNS
21022	1782	17	first	first	RB
21022	1782	18	,	,	,
21022	1782	19	and	and	CC
21022	1782	20	while	while	IN
21022	1782	21	they	-PRON-	PRP
21022	1782	22	are	be	VBP
21022	1782	23	going	go	VBG
21022	1782	24	on	on	RP
21022	1782	25	to	to	TO
21022	1782	26	collect	collect	VB
21022	1782	27	observations	observation	NNS
21022	1782	28	in	in	IN
21022	1782	29	your	-PRON-	PRP$
21022	1782	30	rambles	ramble	NNS
21022	1782	31	.	.	.
21022	1783	1	[	[	-LRB-
21022	1783	2	Illustration	illustration	NN
21022	1783	3	:	:	:
21022	1783	4	Fig	Fig	NNP
21022	1783	5	.	.	.
21022	1784	1	32	32	CD
21022	1784	2	.	.	.
21022	1785	1	Mustard	mustard	NN
21022	1785	2	growing	grow	VBG
21022	1785	3	in	in	IN
21022	1785	4	soils	soil	NNS
21022	1785	5	supplied	supply	VBN
21022	1785	6	with	with	IN
21022	1785	7	varying	vary	VBG
21022	1785	8	quantities	quantity	NNS
21022	1785	9	of	of	IN
21022	1785	10	water	water	NN
21022	1785	11	.	.	.
21022	1786	1	16	16	CD
21022	1786	2	very	very	RB
21022	1786	3	little	little	JJ
21022	1786	4	water	water	NN
21022	1786	5	,	,	,
21022	1786	6	3	3	CD
21022	1786	7	a	a	DT
21022	1786	8	nice	nice	JJ
21022	1786	9	amount	amount	NN
21022	1786	10	of	of	IN
21022	1786	11	water	water	NN
21022	1786	12	,	,	,
21022	1786	13	15	15	CD
21022	1786	14	too	too	RB
21022	1786	15	much	much	JJ
21022	1786	16	water	water	NN
21022	1786	17	]	]	-RRB-
21022	1786	18	Fill	fill	VB
21022	1786	19	four	four	CD
21022	1786	20	glazed	glaze	VBN
21022	1786	21	pots	pot	NNS
21022	1786	22	with	with	IN
21022	1786	23	dry	dry	JJ
21022	1786	24	soil	soil	NN
21022	1786	25	:	:	:
21022	1786	26	keep	keep	VB
21022	1786	27	one	one	PRP
21022	1786	28	dry	dry	JJ
21022	1786	29	;	;	:
21022	1786	30	one	one	CD
21022	1786	31	only	only	RB
21022	1786	32	just	just	RB
21022	1786	33	moist	moist	NN
21022	1786	34	;	;	:
21022	1786	35	the	the	DT
21022	1786	36	third	third	JJ
21022	1786	37	is	be	VBZ
21022	1786	38	to	to	TO
21022	1786	39	be	be	VB
21022	1786	40	very	very	RB
21022	1786	41	moist	moist	JJ
21022	1786	42	and	and	CC
21022	1786	43	should	should	MD
21022	1786	44	be	be	VB
21022	1786	45	watered	water	VBN
21022	1786	46	more	more	RBR
21022	1786	47	frequently	frequently	RB
21022	1786	48	than	than	IN
21022	1786	49	the	the	DT
21022	1786	50	second	second	JJ
21022	1786	51	;	;	:
21022	1786	52	and	and	CC
21022	1786	53	the	the	DT
21022	1786	54	fourth	fourth	JJ
21022	1786	55	is	be	VBZ
21022	1786	56	to	to	TO
21022	1786	57	be	be	VB
21022	1786	58	kept	keep	VBN
21022	1786	59	flooded	flood	VBN
21022	1786	60	with	with	IN
21022	1786	61	water	water	NN
21022	1786	62	,	,	,
21022	1786	63	any	any	DT
21022	1786	64	way	way	NN
21022	1786	65	out	out	IN
21022	1786	66	being	be	VBG
21022	1786	67	stopped	stop	VBD
21022	1786	68	up	up	RP
21022	1786	69	.	.	.
21022	1787	1	Sow	sow	VB
21022	1787	2	wheat	wheat	NN
21022	1787	3	or	or	CC
21022	1787	4	mustard	mustard	NN
21022	1787	5	in	in	IN
21022	1787	6	all	all	DT
21022	1787	7	four	four	CD
21022	1787	8	and	and	CC
21022	1787	9	keep	keep	VB
21022	1787	10	out	out	IN
21022	1787	11	of	of	IN
21022	1787	12	the	the	DT
21022	1787	13	rain	rain	NN
21022	1787	14	.	.	.
21022	1788	1	The	the	DT
21022	1788	2	result	result	NN
21022	1788	3	of	of	IN
21022	1788	4	one	one	CD
21022	1788	5	experiment	experiment	NN
21022	1788	6	with	with	IN
21022	1788	7	mustard	mustard	NN
21022	1788	8	is	be	VBZ
21022	1788	9	shown	show	VBN
21022	1788	10	in	in	IN
21022	1788	11	Fig	Fig	NNP
21022	1788	12	.	.	.
21022	1789	1	32	32	CD
21022	1789	2	.	.	.
21022	1790	1	Where	where	WRB
21022	1790	2	no	no	DT
21022	1790	3	water	water	NN
21022	1790	4	was	be	VBD
21022	1790	5	supplied	supply	VBN
21022	1790	6	there	there	EX
21022	1790	7	was	be	VBD
21022	1790	8	no	no	DT
21022	1790	9	growth	growth	NN
21022	1790	10	and	and	CC
21022	1790	11	the	the	DT
21022	1790	12	seeds	seed	NNS
21022	1790	13	remained	remain	VBD
21022	1790	14	unaltered	unaltered	JJ
21022	1790	15	.	.	.
21022	1791	1	Where	where	WRB
21022	1791	2	only	only	JJ
21022	1791	3	little	little	JJ
21022	1791	4	water	water	NN
21022	1791	5	was	be	VBD
21022	1791	6	supplied	supply	VBN
21022	1791	7	(	(	-LRB-
21022	1791	8	Pot	Pot	NNP
21022	1791	9	16	16	CD
21022	1791	10	)	)	-RRB-
21022	1791	11	the	the	DT
21022	1791	12	plants	plant	NNS
21022	1791	13	made	make	VBD
21022	1791	14	some	some	DT
21022	1791	15	growth	growth	NN
21022	1791	16	,	,	,
21022	1791	17	but	but	CC
21022	1791	18	not	not	RB
21022	1791	19	very	very	RB
21022	1791	20	much	much	RB
21022	1791	21	:	:	:
21022	1791	22	the	the	DT
21022	1791	23	leaves	leave	NNS
21022	1791	24	were	be	VBD
21022	1791	25	small	small	JJ
21022	1791	26	and	and	CC
21022	1791	27	showed	show	VBD
21022	1791	28	no	no	DT
21022	1791	29	great	great	JJ
21022	1791	30	vigour	vigour	NN
21022	1791	31	;	;	:
21022	1791	32	{	{	-LRB-
21022	1791	33	70	70	CD
21022	1791	34	}	}	-RRB-
21022	1791	35	where	where	WRB
21022	1791	36	sufficient	sufficient	JJ
21022	1791	37	water	water	NN
21022	1791	38	was	be	VBD
21022	1791	39	given	give	VBN
21022	1791	40	(	(	-LRB-
21022	1791	41	Pot	Pot	NNP
21022	1791	42	3	3	CD
21022	1791	43	)	)	-RRB-
21022	1791	44	the	the	DT
21022	1791	45	plants	plant	NNS
21022	1791	46	grew	grow	VBD
21022	1791	47	very	very	RB
21022	1791	48	well	well	RB
21022	1791	49	and	and	CC
21022	1791	50	had	have	VBD
21022	1791	51	thick	thick	JJ
21022	1791	52	stems	stem	NNS
21022	1791	53	and	and	CC
21022	1791	54	large	large	JJ
21022	1791	55	leaves	leave	NNS
21022	1791	56	;	;	:
21022	1791	57	where	where	WRB
21022	1791	58	too	too	RB
21022	1791	59	much	much	JJ
21022	1791	60	water	water	NN
21022	1791	61	was	be	VBD
21022	1791	62	given	give	VBN
21022	1791	63	(	(	-LRB-
21022	1791	64	Pot	Pot	NNP
21022	1791	65	15	15	CD
21022	1791	66	)	)	-RRB-
21022	1791	67	the	the	DT
21022	1791	68	plants	plant	NNS
21022	1791	69	were	be	VBD
21022	1791	70	very	very	RB
21022	1791	71	sickly	sickly	JJ
21022	1791	72	and	and	CC
21022	1791	73	small	small	JJ
21022	1791	74	.	.	.
21022	1792	1	The	the	DT
21022	1792	2	weights	weight	NNS
21022	1792	3	were:--	were:--	.
21022	1792	4	Green	green	JJ
21022	1792	5	weight	weight	NN
21022	1792	6	After	after	IN
21022	1792	7	drying	dry	VBG
21022	1792	8	Plants	plant	NNS
21022	1792	9	with	with	IN
21022	1792	10	too	too	RB
21022	1792	11	much	much	JJ
21022	1792	12	water	water	NN
21022	1792	13	3.9	3.9	CD
21022	1792	14	0.5	0.5	CD
21022	1792	15	"	"	''
21022	1792	16	"	"	``
21022	1792	17	too	too	RB
21022	1792	18	little	little	JJ
21022	1792	19	water	water	NN
21022	1792	20	5.3	5.3	CD
21022	1792	21	0.9	0.9	CD
21022	1792	22	"	"	``
21022	1792	23	"	"	``
21022	1792	24	a	a	DT
21022	1792	25	nice	nice	JJ
21022	1792	26	quantity	quantity	NN
21022	1792	27	of	of	IN
21022	1792	28	water	water	NN
21022	1792	29	17.7	17.7	CD
21022	1792	30	2.6	2.6	CD
21022	1792	31	Fig	Fig	NNP
21022	1792	32	.	.	.
21022	1793	1	33	33	CD
21022	1793	2	shows	show	VBZ
21022	1793	3	two	two	CD
21022	1793	4	pots	pot	NNS
21022	1793	5	of	of	IN
21022	1793	6	wheat	wheat	NN
21022	1793	7	,	,	,
21022	1793	8	one	one	CD
21022	1793	9	kept	keep	VBD
21022	1793	10	only	only	RB
21022	1793	11	just	just	RB
21022	1793	12	sufficiently	sufficiently	RB
21022	1793	13	moist	moist	JJ
21022	1793	14	for	for	IN
21022	1793	15	growth	growth	NN
21022	1793	16	,	,	,
21022	1793	17	the	the	DT
21022	1793	18	other	other	JJ
21022	1793	19	kept	keep	VBD
21022	1793	20	very	very	RB
21022	1793	21	moist	moist	JJ
21022	1793	22	but	but	CC
21022	1793	23	not	not	RB
21022	1793	24	too	too	RB
21022	1793	25	wet	wet	JJ
21022	1793	26	.	.	.
21022	1794	1	You	-PRON-	PRP
21022	1794	2	can	can	MD
21022	1794	3	see	see	VB
21022	1794	4	what	what	WP
21022	1794	5	a	a	DT
21022	1794	6	difference	difference	NN
21022	1794	7	there	there	EX
21022	1794	8	is	be	VBZ
21022	1794	9	;	;	:
21022	1794	10	in	in	IN
21022	1794	11	the	the	DT
21022	1794	12	drier	drier	NN
21022	1794	13	pot	pot	NN
21022	1794	14	the	the	DT
21022	1794	15	leaves	leave	NNS
21022	1794	16	are	be	VBP
21022	1794	17	rather	rather	RB
21022	1794	18	narrow	narrow	JJ
21022	1794	19	and	and	CC
21022	1794	20	the	the	DT
21022	1794	21	plants	plant	NNS
21022	1794	22	are	be	VBP
21022	1794	23	small	small	JJ
21022	1794	24	,	,	,
21022	1794	25	in	in	IN
21022	1794	26	the	the	DT
21022	1794	27	moister	moister	NN
21022	1794	28	pot	pot	NN
21022	1794	29	the	the	DT
21022	1794	30	leaves	leave	NNS
21022	1794	31	are	be	VBP
21022	1794	32	wide	wide	JJ
21022	1794	33	and	and	CC
21022	1794	34	the	the	DT
21022	1794	35	plants	plant	NNS
21022	1794	36	big	big	JJ
21022	1794	37	.	.	.
21022	1795	1	But	but	CC
21022	1795	2	there	there	EX
21022	1795	3	was	be	VBD
21022	1795	4	also	also	RB
21022	1795	5	another	another	DT
21022	1795	6	difference	difference	NN
21022	1795	7	that	that	WDT
21022	1795	8	the	the	DT
21022	1795	9	photograph	photograph	NN
21022	1795	10	does	do	VBZ
21022	1795	11	not	not	RB
21022	1795	12	bring	bring	VB
21022	1795	13	out	out	RP
21022	1795	14	very	very	RB
21022	1795	15	well	well	RB
21022	1795	16	--	--	:
21022	1795	17	the	the	DT
21022	1795	18	plants	plant	NNS
21022	1795	19	in	in	IN
21022	1795	20	the	the	DT
21022	1795	21	rather	rather	RB
21022	1795	22	dry	dry	JJ
21022	1795	23	soil	soil	NN
21022	1795	24	were	be	VBD
21022	1795	25	,	,	,
21022	1795	26	as	as	IN
21022	1795	27	you	-PRON-	PRP
21022	1795	28	can	can	MD
21022	1795	29	see	see	VB
21022	1795	30	,	,	,
21022	1795	31	in	in	IN
21022	1795	32	full	full	JJ
21022	1795	33	ear	ear	NN
21022	1795	34	,	,	,
21022	1795	35	ripe	ripe	JJ
21022	1795	36	and	and	CC
21022	1795	37	yellow	yellow	JJ
21022	1795	38	,	,	,
21022	1795	39	while	while	IN
21022	1795	40	those	those	DT
21022	1795	41	in	in	IN
21022	1795	42	the	the	DT
21022	1795	43	very	very	RB
21022	1795	44	moist	moist	JJ
21022	1795	45	soil	soil	NN
21022	1795	46	were	be	VBD
21022	1795	47	still	still	RB
21022	1795	48	green	green	JJ
21022	1795	49	and	and	CC
21022	1795	50	growing	grow	VBG
21022	1795	51	.	.	.
21022	1796	1	We	-PRON-	PRP
21022	1796	2	see	see	VBP
21022	1796	3	then	then	RB
21022	1796	4	(	(	-LRB-
21022	1796	5	1	1	LS
21022	1796	6	)	)	-RRB-
21022	1796	7	that	that	WDT
21022	1796	8	on	on	IN
21022	1796	9	moist	moist	JJ
21022	1796	10	soils	soil	NNS
21022	1796	11	there	there	EX
21022	1796	12	is	be	VBZ
21022	1796	13	greater	great	JJR
21022	1796	14	growth	growth	NN
21022	1796	15	than	than	IN
21022	1796	16	on	on	IN
21022	1796	17	dry	dry	JJ
21022	1796	18	soils	soil	NNS
21022	1796	19	,	,	,
21022	1796	20	but	but	CC
21022	1796	21	the	the	DT
21022	1796	22	plants	plant	NNS
21022	1796	23	do	do	VBP
21022	1796	24	not	not	RB
21022	1796	25	ripen	ripen	VB
21022	1796	26	so	so	RB
21022	1796	27	quickly	quickly	RB
21022	1796	28	;	;	:
21022	1796	29	(	(	-LRB-
21022	1796	30	2	2	LS
21022	1796	31	)	)	-RRB-
21022	1796	32	in	in	IN
21022	1796	33	very	very	RB
21022	1796	34	wet	wet	JJ
21022	1796	35	soils	soil	NNS
21022	1796	36	mustard	mustard	VBP
21022	1796	37	--	--	:
21022	1796	38	and	and	CC
21022	1796	39	many	many	JJ
21022	1796	40	other	other	JJ
21022	1796	41	plants	plant	NNS
21022	1796	42	also	also	RB
21022	1796	43	--	--	:
21022	1796	44	will	will	MD
21022	1796	45	not	not	RB
21022	1796	46	grow	grow	VB
21022	1796	47	.	.	.
21022	1797	1	Water	water	NN
21022	1797	2	is	be	VBZ
21022	1797	3	not	not	RB
21022	1797	4	itself	-PRON-	PRP
21022	1797	5	harmful	harmful	JJ
21022	1797	6	.	.	.
21022	1798	1	It	-PRON-	PRP
21022	1798	2	is	be	VBZ
21022	1798	3	easy	easy	JJ
21022	1798	4	to	to	TO
21022	1798	5	grow	grow	VB
21022	1798	6	many	many	JJ
21022	1798	7	plants	plant	NNS
21022	1798	8	in	in	IN
21022	1798	9	water	water	NN
21022	1798	10	containing	contain	VBG
21022	1798	11	the	the	DT
21022	1798	12	proper	proper	JJ
21022	1798	13	food	food	NN
21022	1798	14	,	,	,
21022	1798	15	but	but	CC
21022	1798	16	_	_	NNP
21022	1798	17	air	air	NN
21022	1798	18	must	must	MD
21022	1798	19	be	be	VB
21022	1798	20	blown	blow	VBN
21022	1798	21	through	through	IN
21022	1798	22	the	the	DT
21022	1798	23	water	water	NN
21022	1798	24	at	at	IN
21022	1798	25	frequent	frequent	JJ
21022	1798	26	intervals	interval	NNS
21022	1798	27	_	_	NNP
21022	1798	28	.	.	.
21022	1799	1	In	in	IN
21022	1799	2	the	the	DT
21022	1799	3	water	water	NN
21022	1799	4	-	-	HYPH
21022	1799	5	logged	log	VBN
21022	1799	6	soil	soil	NN
21022	1799	7	of	of	IN
21022	1799	8	Pot	Pot	NNP
21022	1799	9	15	15	CD
21022	1799	10	the	the	DT
21022	1799	11	trouble	trouble	NN
21022	1799	12	arose	arise	VBD
21022	1799	13	not	not	RB
21022	1799	14	from	from	IN
21022	1799	15	too	too	RB
21022	1799	16	much	much	JJ
21022	1799	17	water	water	NN
21022	1799	18	but	but	CC
21022	1799	19	from	from	IN
21022	1799	20	too	too	RB
21022	1799	21	little	little	JJ
21022	1799	22	air	air	NN
21022	1799	23	.	.	.
21022	1800	1	Air	air	NN
21022	1800	2	is	be	VBZ
21022	1800	3	wanted	want	VBN
21022	1800	4	because	because	IN
21022	1800	5	plants	plant	NNS
21022	1800	6	are	be	VBP
21022	1800	7	living	live	VBG
21022	1800	8	and	and	CC
21022	1800	9	{	{	-LRB-
21022	1800	10	71	71	CD
21022	1800	11	}	}	-RRB-
21022	1800	12	breathing	breathing	NN
21022	1800	13	in	in	IN
21022	1800	14	every	every	DT
21022	1800	15	part	part	NN
21022	1800	16	,	,	,
21022	1800	17	in	in	IN
21022	1800	18	the	the	DT
21022	1800	19	roots	root	NNS
21022	1800	20	as	as	RB
21022	1800	21	well	well	RB
21022	1800	22	as	as	IN
21022	1800	23	in	in	IN
21022	1800	24	the	the	DT
21022	1800	25	leaves	leave	NNS
21022	1800	26	.	.	.
21022	1801	1	[	[	-LRB-
21022	1801	2	Illustration	illustration	NN
21022	1801	3	:	:	:
21022	1801	4	Fig	Fig	NNP
21022	1801	5	.	.	.
21022	1802	1	33	33	CD
21022	1802	2	.	.	.
21022	1803	1	This	this	DT
21022	1803	2	wheat	wheat	NN
21022	1803	3	growing	grow	VBG
21022	1803	4	on	on	IN
21022	1803	5	very	very	RB
21022	1803	6	moist	moist	JJ
21022	1803	7	soil	soil	NN
21022	1803	8	was	be	VBD
21022	1803	9	still	still	RB
21022	1803	10	green	green	JJ
21022	1803	11	and	and	CC
21022	1803	12	growing	grow	VBG
21022	1803	13	vigorously	vigorously	RB
21022	1803	14	,	,	,
21022	1803	15	whilst	whilst	IN
21022	1803	16	this	this	DT
21022	1803	17	wheat	wheat	NN
21022	1803	18	growing	grow	VBG
21022	1803	19	on	on	IN
21022	1803	20	rather	rather	RB
21022	1803	21	dry	dry	JJ
21022	1803	22	soil	soil	NN
21022	1803	23	was	be	VBD
21022	1803	24	yellow	yellow	JJ
21022	1803	25	and	and	CC
21022	1803	26	ripe	ripe	JJ
21022	1803	27	]	]	-RRB-
21022	1803	28	Now	now	RB
21022	1803	29	turn	turn	VB
21022	1803	30	to	to	IN
21022	1803	31	what	what	WP
21022	1803	32	you	-PRON-	PRP
21022	1803	33	have	have	VBP
21022	1803	34	seen	see	VBN
21022	1803	35	in	in	IN
21022	1803	36	your	-PRON-	PRP$
21022	1803	37	walks	walk	NNS
21022	1803	38	.	.	.
21022	1804	1	You	-PRON-	PRP
21022	1804	2	would	would	MD
21022	1804	3	probably	probably	RB
21022	1804	4	notice	notice	VB
21022	1804	5	that	that	DT
21022	1804	6	on	on	IN
21022	1804	7	the	the	DT
21022	1804	8	drier	drier	NN
21022	1804	9	,	,	,
21022	1804	10	sandy	sandy	JJ
21022	1804	11	or	or	CC
21022	1804	12	gravel	gravel	NN
21022	1804	13	ground	ground	NN
21022	1804	14	there	there	EX
21022	1804	15	was	be	VBD
21022	1804	16	nothing	nothing	NN
21022	1804	17	like	like	IN
21022	1804	18	as	as	RB
21022	1804	19	great	great	JJ
21022	1804	20	a	a	DT
21022	1804	21	growth	growth	NN
21022	1804	22	of	of	IN
21022	1804	23	grass	grass	NN
21022	1804	24	or	or	CC
21022	1804	25	of	of	IN
21022	1804	26	other	other	JJ
21022	1804	27	plants	plant	NNS
21022	1804	28	as	as	IN
21022	1804	29	on	on	IN
21022	1804	30	the	the	DT
21022	1804	31	moister	moister	NN
21022	1804	32	soil	soil	NN
21022	1804	33	.	.	.
21022	1805	1	This	this	DT
21022	1805	2	is	be	VBZ
21022	1805	3	so	so	RB
21022	1805	4	much	much	JJ
21022	1805	5	like	like	IN
21022	1805	6	what	what	WP
21022	1805	7	we	-PRON-	PRP
21022	1805	8	found	find	VBD
21022	1805	9	in	in	IN
21022	1805	10	the	the	DT
21022	1805	11	pot	pot	NN
21022	1805	12	experiments	experiment	NNS
21022	1805	13	that	that	WDT
21022	1805	14	we	-PRON-	PRP
21022	1805	15	shall	shall	MD
21022	1805	16	not	not	RB
21022	1805	17	be	be	VB
21022	1805	18	wrong	wrong	JJ
21022	1805	19	in	in	IN
21022	1805	20	supposing	suppose	VBG
21022	1805	21	that	that	IN
21022	1805	22	the	the	DT
21022	1805	23	difference	difference	NN
21022	1805	24	in	in	IN
21022	1805	25	water	water	NN
21022	1805	26	supply	supply	NN
21022	1805	27	largely	largely	RB
21022	1805	28	accounted	account	VBD
21022	1805	29	for	for	IN
21022	1805	30	the	the	DT
21022	1805	31	difference	difference	NN
21022	1805	32	in	in	IN
21022	1805	33	growth	growth	NN
21022	1805	34	.	.	.
21022	1806	1	But	but	CC
21022	1806	2	you	-PRON-	PRP
21022	1806	3	may	may	MD
21022	1806	4	also	also	RB
21022	1806	5	have	have	VB
21022	1806	6	noticed	notice	VBN
21022	1806	7	something	something	NN
21022	1806	8	else	else	RB
21022	1806	9	.	.	.
21022	1807	1	Plants	plant	NNS
21022	1807	2	in	in	IN
21022	1807	3	the	the	DT
21022	1807	4	drier	dry	JJR
21022	1807	5	soil	soil	NN
21022	1807	6	have	have	VBP
21022	1807	7	generally	generally	RB
21022	1807	8	{	{	-LRB-
21022	1807	9	72	72	CD
21022	1807	10	}	}	-RRB-
21022	1807	11	narrow	narrow	JJ
21022	1807	12	leaves	leave	NNS
21022	1807	13	and	and	CC
21022	1807	14	the	the	DT
21022	1807	15	grasses	grass	NNS
21022	1807	16	are	be	VBP
21022	1807	17	rolled	roll	VBN
21022	1807	18	up	up	RP
21022	1807	19	and	and	CC
21022	1807	20	fine	fine	RB
21022	1807	21	,	,	,
21022	1807	22	whilst	whilst	IN
21022	1807	23	those	those	DT
21022	1807	24	on	on	IN
21022	1807	25	the	the	DT
21022	1807	26	damp	damp	JJ
21022	1807	27	soil	soil	NN
21022	1807	28	,	,	,
21022	1807	29	including	include	VBG
21022	1807	30	the	the	DT
21022	1807	31	grasses	grass	NNS
21022	1807	32	,	,	,
21022	1807	33	have	have	VBP
21022	1807	34	usually	usually	RB
21022	1807	35	broad	broad	JJ
21022	1807	36	leaves	leave	NNS
21022	1807	37	.	.	.
21022	1808	1	Thus	thus	RB
21022	1808	2	in	in	IN
21022	1808	3	the	the	DT
21022	1808	4	dry	dry	JJ
21022	1808	5	sandy	sandy	JJ
21022	1808	6	soil	soil	NN
21022	1808	7	you	-PRON-	PRP
21022	1808	8	may	may	MD
21022	1808	9	find	find	VB
21022	1808	10	broom	broom	NN
21022	1808	11	,	,	,
21022	1808	12	spurrey	spurrey	NNP
21022	1808	13	,	,	,
21022	1808	14	sheep	sheep	NNP
21022	1808	15	's	's	POS
21022	1808	16	fescue	fescue	NNP
21022	1808	17	,	,	,
21022	1808	18	pine	pine	JJ
21022	1808	19	trees	tree	NNS
21022	1808	20	,	,	,
21022	1808	21	all	all	RB
21022	1808	22	with	with	IN
21022	1808	23	narrow	narrow	JJ
21022	1808	24	leaves	leave	NNS
21022	1808	25	;	;	:
21022	1808	26	whilst	whilst	RB
21022	1808	27	on	on	IN
21022	1808	28	the	the	DT
21022	1808	29	moister	moister	NN
21022	1808	30	soil	soil	NN
21022	1808	31	you	-PRON-	PRP
21022	1808	32	may	may	MD
21022	1808	33	find	find	VB
21022	1808	34	burdock	burdock	NNP
21022	1808	35	,	,	,
21022	1808	36	primroses	primrose	NNS
21022	1808	37	,	,	,
21022	1808	38	cocksfoot	cocksfoot	NN
21022	1808	39	and	and	CC
21022	1808	40	other	other	JJ
21022	1808	41	broad	broad	RB
21022	1808	42	-	-	HYPH
21022	1808	43	leaved	leaved	JJ
21022	1808	44	plants	plant	NNS
21022	1808	45	.	.	.
21022	1809	1	Figs	fig	NNS
21022	1809	2	.	.	.
21022	1810	1	34	34	CD
21022	1810	2	_	_	NNP
21022	1810	3	a	a	DT
21022	1810	4	_	_	NNP
21022	1810	5	and	and	CC
21022	1810	6	_	_	NNP
21022	1810	7	b	b	NNP
21022	1810	8	_	_	NNP
21022	1810	9	show	show	VB
21022	1810	10	some	some	DT
21022	1810	11	plants	plant	NNS
21022	1810	12	we	-PRON-	PRP
21022	1810	13	found	find	VBD
21022	1810	14	on	on	IN
21022	1810	15	a	a	DT
21022	1810	16	dry	dry	JJ
21022	1810	17	,	,	,
21022	1810	18	gravelly	gravelly	RB
21022	1810	19	patch	patch	VB
21022	1810	20	on	on	IN
21022	1810	21	Harpenden	Harpenden	NNP
21022	1810	22	common	common	JJ
21022	1810	23	,	,	,
21022	1810	24	and	and	CC
21022	1810	25	on	on	IN
21022	1810	26	a	a	DT
21022	1810	27	moist	moist	JJ
21022	1810	28	loam	loam	NN
21022	1810	29	in	in	IN
21022	1810	30	the	the	DT
21022	1810	31	river	river	NN
21022	1810	32	valley	valley	NN
21022	1810	33	below	below	RB
21022	1810	34	.	.	.
21022	1811	1	[	[	-LRB-
21022	1811	2	Illustration	illustration	NN
21022	1811	3	:	:	:
21022	1811	4	Fig	Fig	NNP
21022	1811	5	.	.	.
21022	1812	1	34	34	CD
21022	1812	2	_	_	NNP
21022	1812	3	a	a	DT
21022	1812	4	_	_	NN
21022	1812	5	.	.	.
21022	1813	1	Plants	plant	NNS
21022	1813	2	collected	collect	VBN
21022	1813	3	on	on	IN
21022	1813	4	dry	dry	JJ
21022	1813	5	sandy	sandy	JJ
21022	1813	6	soil	soil	NN
21022	1813	7	.	.	.
21022	1814	1	Broom	broom	NN
21022	1814	2	,	,	,
21022	1814	3	sheep	sheep	NN
21022	1814	4	's	's	POS
21022	1814	5	fescue	fescue	NNP
21022	1814	6	,	,	,
21022	1814	7	crested	crest	VBD
21022	1814	8	dogstail	dogstail	NN
21022	1814	9	and	and	CC
21022	1814	10	gorse	gorse	JJ
21022	1814	11	,	,	,
21022	1814	12	all	all	RB
21022	1814	13	with	with	IN
21022	1814	14	narrow	narrow	JJ
21022	1814	15	leaves	leave	NNS
21022	1814	16	]	]	-RRB-
21022	1814	17	{	{	-LRB-
21022	1814	18	73	73	CD
21022	1814	19	}	}	-RRB-
21022	1814	20	Before	before	IN
21022	1814	21	we	-PRON-	PRP
21022	1814	22	can	can	MD
21022	1814	23	account	account	VB
21022	1814	24	for	for	IN
21022	1814	25	this	this	DT
21022	1814	26	observation	observation	NN
21022	1814	27	,	,	,
21022	1814	28	we	-PRON-	PRP
21022	1814	29	must	must	MD
21022	1814	30	ascertain	ascertain	VB
21022	1814	31	a	a	DT
21022	1814	32	little	little	RB
21022	1814	33	more	more	RBR
21022	1814	34	closely	closely	RB
21022	1814	35	what	what	WP
21022	1814	36	becomes	become	VBZ
21022	1814	37	of	of	IN
21022	1814	38	the	the	DT
21022	1814	39	water	water	NN
21022	1814	40	the	the	DT
21022	1814	41	plant	plant	NN
21022	1814	42	takes	take	VBZ
21022	1814	43	up	up	RP
21022	1814	44	.	.	.
21022	1815	1	It	-PRON-	PRP
21022	1815	2	certainly	certainly	RB
21022	1815	3	does	do	VBZ
21022	1815	4	not	not	RB
21022	1815	5	all	all	DT
21022	1815	6	stay	stay	VB
21022	1815	7	in	in	IN
21022	1815	8	the	the	DT
21022	1815	9	plant	plant	NN
21022	1815	10	,	,	,
21022	1815	11	and	and	CC
21022	1815	12	the	the	DT
21022	1815	13	only	only	JJ
21022	1815	14	way	way	NN
21022	1815	15	out	out	RB
21022	1815	16	seems	seem	VBZ
21022	1815	17	to	to	TO
21022	1815	18	be	be	VB
21022	1815	19	through	through	IN
21022	1815	20	the	the	DT
21022	1815	21	leaves	leave	NNS
21022	1815	22	.	.	.
21022	1816	1	Put	put	VB
21022	1816	2	a	a	DT
21022	1816	3	test	test	NN
21022	1816	4	tube	tube	NN
21022	1816	5	on	on	IN
21022	1816	6	the	the	DT
21022	1816	7	leaf	leaf	NN
21022	1816	8	of	of	IN
21022	1816	9	a	a	DT
21022	1816	10	growing	grow	VBG
21022	1816	11	plant	plant	NN
21022	1816	12	and	and	CC
21022	1816	13	fix	fix	VB
21022	1816	14	a	a	DT
21022	1816	15	split	split	NN
21022	1816	16	cork	cork	NN
21022	1816	17	round	round	IN
21022	1816	18	the	the	DT
21022	1816	19	stem	stem	NN
21022	1816	20	:	:	:
21022	1816	21	leave	leave	VB
21022	1816	22	in	in	IN
21022	1816	23	sunlight	sunlight	NN
21022	1816	24	for	for	IN
21022	1816	25	a	a	DT
21022	1816	26	few	few	JJ
21022	1816	27	hours	hour	NNS
21022	1816	28	and	and	CC
21022	1816	29	notice	notice	VBP
21022	1816	30	that	that	DT
21022	1816	31	water	water	NN
21022	1816	32	begins	begin	VBZ
21022	1816	33	to	to	TO
21022	1816	34	collect	collect	VB
21022	1816	35	in	in	IN
21022	1816	36	the	the	DT
21022	1816	37	test	test	NN
21022	1816	38	tube	tube	NN
21022	1816	39	(	(	-LRB-
21022	1816	40	Fig	fig	NN
21022	1816	41	.	.	.
21022	1817	1	35	35	CD
21022	1817	2	)	)	-RRB-
21022	1817	3	.	.	.
21022	1818	1	The	the	DT
21022	1818	2	experiment	experiment	NN
21022	1818	3	shows	show	VBZ
21022	1818	4	that	that	IN
21022	1818	5	water	water	NN
21022	1818	6	passes	pass	VBZ
21022	1818	7	out	out	IN
21022	1818	8	of	of	IN
21022	1818	9	the	the	DT
21022	1818	10	plant	plant	NN
21022	1818	11	through	through	IN
21022	1818	12	the	the	DT
21022	1818	13	leaves	leave	NNS
21022	1818	14	.	.	.
21022	1819	1	[	[	-LRB-
21022	1819	2	Illustration	illustration	NN
21022	1819	3	:	:	:
21022	1819	4	Fig	Fig	NNP
21022	1819	5	.	.	.
21022	1820	1	34	34	CD
21022	1820	2	_	_	NNP
21022	1820	3	b	b	NNP
21022	1820	4	_	_	NNP
21022	1820	5	.	.	.
21022	1821	1	Plants	plant	NNS
21022	1821	2	collected	collect	VBN
21022	1821	3	on	on	IN
21022	1821	4	moist	moist	JJ
21022	1821	5	loam	loam	NN
21022	1821	6	.	.	.
21022	1822	1	All	all	DT
21022	1822	2	have	have	VBP
21022	1822	3	wide	wide	JJ
21022	1822	4	leaves	leave	NNS
21022	1822	5	]	]	-RRB-
21022	1822	6	This	this	DT
21022	1822	7	experiment	experiment	NN
21022	1822	8	was	be	VBD
21022	1822	9	first	first	RB
21022	1822	10	made	make	VBN
21022	1822	11	by	by	IN
21022	1822	12	Stephen	Stephen	NNP
21022	1822	13	Hales	Hales	NNP
21022	1822	14	,	,	,
21022	1822	15	and	and	CC
21022	1822	16	described	describe	VBN
21022	1822	17	by	by	IN
21022	1822	18	him	-PRON-	PRP
21022	1822	19	thus	thus	RB
21022	1822	20	in	in	IN
21022	1822	21	1727	1727	CD
21022	1822	22	:	:	:
21022	1822	23	"	"	``
21022	1822	24	Having	have	VBG
21022	1822	25	by	by	IN
21022	1822	26	many	many	JJ
21022	1822	27	{	{	-LRB-
21022	1822	28	74	74	CD
21022	1822	29	}	}	-RRB-
21022	1822	30	evident	evident	JJ
21022	1822	31	proofs	proof	NNS
21022	1822	32	in	in	IN
21022	1822	33	the	the	DT
21022	1822	34	foregoing	forego	VBG
21022	1822	35	experiments	experiment	NNS
21022	1822	36	seen	see	VBD
21022	1822	37	the	the	DT
21022	1822	38	great	great	JJ
21022	1822	39	quantities	quantity	NNS
21022	1822	40	of	of	IN
21022	1822	41	liquor	liquor	NN
21022	1822	42	that	that	WDT
21022	1822	43	were	be	VBD
21022	1822	44	imbibed	imbibe	VBN
21022	1822	45	and	and	CC
21022	1822	46	perspired	perspire	VBN
21022	1822	47	by	by	IN
21022	1822	48	trees	tree	NNS
21022	1822	49	,	,	,
21022	1822	50	I	-PRON-	PRP
21022	1822	51	was	be	VBD
21022	1822	52	desirous	desirous	JJ
21022	1822	53	to	to	TO
21022	1822	54	try	try	VB
21022	1822	55	if	if	IN
21022	1822	56	I	-PRON-	PRP
21022	1822	57	could	could	MD
21022	1822	58	get	get	VB
21022	1822	59	any	any	DT
21022	1822	60	of	of	IN
21022	1822	61	this	this	DT
21022	1822	62	perspiring	perspiring	JJ
21022	1822	63	matter	matter	NN
21022	1822	64	;	;	:
21022	1822	65	and	and	CC
21022	1822	66	in	in	IN
21022	1822	67	order	order	NN
21022	1822	68	to	to	TO
21022	1822	69	do	do	VB
21022	1822	70	it	-PRON-	PRP
21022	1822	71	,	,	,
21022	1822	72	I	-PRON-	PRP
21022	1822	73	took	take	VBD
21022	1822	74	several	several	JJ
21022	1822	75	glass	glass	NN
21022	1822	76	chymical	chymical	JJ
21022	1822	77	retorts	retort	NNS
21022	1822	78	,	,	,
21022	1822	79	_	_	NNP
21022	1822	80	b	b	NNP
21022	1822	81	a	a	DT
21022	1822	82	p	p	NN
21022	1822	83	_	_	NN
21022	1822	84	[	[	-LRB-
21022	1822	85	Fig	fig	NN
21022	1822	86	.	.	.
21022	1823	1	36	36	CD
21022	1823	2	]	]	-RRB-
21022	1823	3	and	and	CC
21022	1823	4	put	put	VBD
21022	1823	5	the	the	DT
21022	1823	6	boughs	bough	NNS
21022	1823	7	of	of	IN
21022	1823	8	several	several	JJ
21022	1823	9	sorts	sort	NNS
21022	1823	10	of	of	IN
21022	1823	11	trees	tree	NNS
21022	1823	12	,	,	,
21022	1823	13	as	as	IN
21022	1823	14	they	-PRON-	PRP
21022	1823	15	were	be	VBD
21022	1823	16	growing	grow	VBG
21022	1823	17	with	with	IN
21022	1823	18	their	-PRON-	PRP$
21022	1823	19	leaves	leave	NNS
21022	1823	20	on	on	RP
21022	1823	21	,	,	,
21022	1823	22	into	into	IN
21022	1823	23	the	the	DT
21022	1823	24	retorts	retort	NNS
21022	1823	25	,	,	,
21022	1823	26	stopping	stop	VBG
21022	1823	27	up	up	RP
21022	1823	28	the	the	DT
21022	1823	29	mouth	mouth	NN
21022	1823	30	_	_	NNP
21022	1823	31	p	p	NNP
21022	1823	32	_	_	NNP
21022	1823	33	of	of	IN
21022	1823	34	the	the	DT
21022	1823	35	retorts	retort	NNS
21022	1823	36	with	with	IN
21022	1823	37	bladder	bladder	NN
21022	1823	38	.	.	.
21022	1824	1	By	by	IN
21022	1824	2	this	this	DT
21022	1824	3	means	mean	VBZ
21022	1824	4	I	-PRON-	PRP
21022	1824	5	got	get	VBD
21022	1824	6	several	several	JJ
21022	1824	7	ounces	ounce	NNS
21022	1824	8	of	of	IN
21022	1824	9	the	the	DT
21022	1824	10	perspiring	perspiring	JJ
21022	1824	11	matter	matter	NN
21022	1824	12	of	of	IN
21022	1824	13	vines	vines	NNP
21022	1824	14	,	,	,
21022	1824	15	figtrees"--and	figtrees"--and	NNP
21022	1824	16	other	other	JJ
21022	1824	17	trees	tree	NNS
21022	1824	18	,	,	,
21022	1824	19	which	which	WDT
21022	1824	20	"	"	``
21022	1824	21	matter	matter	NN
21022	1824	22	"	"	''
21022	1824	23	Hales	hale	NNS
21022	1824	24	found	find	VBD
21022	1824	25	to	to	TO
21022	1824	26	be	be	VB
21022	1824	27	almost	almost	RB
21022	1824	28	pure	pure	JJ
21022	1824	29	water	water	NN
21022	1824	30	.	.	.
21022	1825	1	The	the	DT
21022	1825	2	test	test	NN
21022	1825	3	tube	tube	NN
21022	1825	4	experiment	experiment	NN
21022	1825	5	should	should	MD
21022	1825	6	now	now	RB
21022	1825	7	be	be	VB
21022	1825	8	made	make	VBN
21022	1825	9	with	with	IN
21022	1825	10	a	a	DT
21022	1825	11	narrow	narrow	JJ
21022	1825	12	-	-	HYPH
21022	1825	13	leaved	leaved	JJ
21022	1825	14	grass	grass	NN
21022	1825	15	like	like	IN
21022	1825	16	sheep	sheep	NNS
21022	1825	17	's	's	POS
21022	1825	18	fescue	fescue	NNP
21022	1825	19	and	and	CC
21022	1825	20	with	with	IN
21022	1825	21	a	a	DT
21022	1825	22	wide	wide	RB
21022	1825	23	-	-	HYPH
21022	1825	24	leaved	leave	VBN
21022	1825	25	grass	grass	NN
21022	1825	26	like	like	UH
21022	1825	27	cocksfoot	cocksfoot	NN
21022	1825	28	.	.	.
21022	1826	1	You	-PRON-	PRP
21022	1826	2	will	will	MD
21022	1826	3	find	find	VB
21022	1826	4	that	that	DT
21022	1826	5	wide	wide	RB
21022	1826	6	-	-	HYPH
21022	1826	7	leaved	leave	VBN
21022	1826	8	plants	plant	NNS
21022	1826	9	pass	pass	VBP
21022	1826	10	out	out	RP
21022	1826	11	more	more	JJR
21022	1826	12	water	water	NN
21022	1826	13	than	than	IN
21022	1826	14	those	those	DT
21022	1826	15	with	with	IN
21022	1826	16	narrow	narrow	JJ
21022	1826	17	leaves	leave	NNS
21022	1826	18	,	,	,
21022	1826	19	and	and	CC
21022	1826	20	hence	hence	RB
21022	1826	21	wide	wide	RB
21022	1826	22	-	-	HYPH
21022	1826	23	leaved	leave	VBN
21022	1826	24	plants	plant	NNS
21022	1826	25	occur	occur	VBP
21022	1826	26	in	in	IN
21022	1826	27	damp	damp	JJ
21022	1826	28	situations	situation	NNS
21022	1826	29	or	or	CC
21022	1826	30	on	on	IN
21022	1826	31	damp	damp	JJ
21022	1826	32	soils	soil	NNS
21022	1826	33	like	like	IN
21022	1826	34	loams	loam	NNS
21022	1826	35	and	and	CC
21022	1826	36	clays	clay	NNS
21022	1826	37	,	,	,
21022	1826	38	while	while	IN
21022	1826	39	narrow	narrow	JJ
21022	1826	40	-	-	HYPH
21022	1826	41	leaved	leave	VBN
21022	1826	42	plants	plant	NNS
21022	1826	43	can	can	MD
21022	1826	44	grow	grow	VB
21022	1826	45	on	on	IN
21022	1826	46	dry	dry	JJ
21022	1826	47	,	,	,
21022	1826	48	sandy	sandy	JJ
21022	1826	49	soils	soil	NNS
21022	1826	50	.	.	.
21022	1827	1	[	[	-LRB-
21022	1827	2	Illustration	illustration	NN
21022	1827	3	:	:	:
21022	1827	4	Fig	Fig	NNP
21022	1827	5	.	.	.
21022	1828	1	35	35	CD
21022	1828	2	.	.	.
21022	1829	1	Plants	plant	NNS
21022	1829	2	give	give	VBP
21022	1829	3	out	out	RP
21022	1829	4	water	water	NN
21022	1829	5	through	through	IN
21022	1829	6	their	-PRON-	PRP$
21022	1829	7	leaves	leave	NNS
21022	1829	8	]	]	-RRB-
21022	1829	9	Another	another	DT
21022	1829	10	thing	thing	NN
21022	1829	11	you	-PRON-	PRP
21022	1829	12	will	will	MD
21022	1829	13	notice	notice	VB
21022	1829	14	is	be	VBZ
21022	1829	15	that	that	IN
21022	1829	16	fields	field	NNS
21022	1829	17	lying	lie	VBG
21022	1829	18	at	at	IN
21022	1829	19	the	the	DT
21022	1829	20	side	side	NN
21022	1829	21	of	of	IN
21022	1829	22	a	a	DT
21022	1829	23	river	river	NN
21022	1829	24	and	and	CC
21022	1829	25	liable	liable	JJ
21022	1829	26	to	to	TO
21022	1829	27	be	be	VB
21022	1829	28	flooded	flood	VBN
21022	1829	29	,	,	,
21022	1829	30	and	and	CC
21022	1829	31	fields	field	NNS
21022	1829	32	{	{	-LRB-
21022	1829	33	75	75	CD
21022	1829	34	}	}	-RRB-
21022	1829	35	high	high	RB
21022	1829	36	up	up	RP
21022	1829	37	in	in	IN
21022	1829	38	wet	wet	NNP
21022	1829	39	hill	hill	NN
21022	1829	40	districts	district	NNS
21022	1829	41	,	,	,
21022	1829	42	are	be	VBP
21022	1829	43	covered	cover	VBN
21022	1829	44	with	with	IN
21022	1829	45	grass	grass	NN
21022	1829	46	.	.	.
21022	1830	1	In	in	IN
21022	1830	2	a	a	DT
21022	1830	3	clay	clay	NN
21022	1830	4	country	country	NN
21022	1830	5	there	there	EX
21022	1830	6	is	be	VBZ
21022	1830	7	also	also	RB
21022	1830	8	a	a	DT
21022	1830	9	great	great	JJ
21022	1830	10	deal	deal	NN
21022	1830	11	of	of	IN
21022	1830	12	grass	grass	NN
21022	1830	13	land	land	NN
21022	1830	14	and	and	CC
21022	1830	15	not	not	RB
21022	1830	16	much	much	JJ
21022	1830	17	ploughed	plough	VBN
21022	1830	18	land	land	NN
21022	1830	19	;	;	:
21022	1830	20	if	if	IN
21022	1830	21	you	-PRON-	PRP
21022	1830	22	live	live	VBP
21022	1830	23	where	where	WRB
21022	1830	24	there	there	EX
21022	1830	25	is	be	VBZ
21022	1830	26	much	much	JJ
21022	1830	27	clay	clay	NN
21022	1830	28	you	-PRON-	PRP
21022	1830	29	can	can	MD
21022	1830	30	easily	easily	RB
21022	1830	31	discover	discover	VB
21022	1830	32	the	the	DT
21022	1830	33	reason	reason	NN
21022	1830	34	.	.	.
21022	1831	1	Clay	clay	NN
21022	1831	2	becomes	become	VBZ
21022	1831	3	very	very	RB
21022	1831	4	wet	wet	JJ
21022	1831	5	and	and	CC
21022	1831	6	sticky	sticky	JJ
21022	1831	7	when	when	WRB
21022	1831	8	rain	rain	NN
21022	1831	9	falls	fall	VBZ
21022	1831	10	,	,	,
21022	1831	11	and	and	CC
21022	1831	12	very	very	RB
21022	1831	13	hard	hard	RB
21022	1831	14	in	in	IN
21022	1831	15	dry	dry	JJ
21022	1831	16	weather	weather	NN
21022	1831	17	:	:	:
21022	1831	18	it	-PRON-	PRP
21022	1831	19	is	be	VBZ
21022	1831	20	,	,	,
21022	1831	21	therefore	therefore	RB
21022	1831	22	,	,	,
21022	1831	23	difficult	difficult	JJ
21022	1831	24	to	to	TO
21022	1831	25	cultivate	cultivate	VB
21022	1831	26	.	.	.
21022	1832	1	Farmers	farmer	NNS
21022	1832	2	can	can	MD
21022	1832	3	not	not	RB
21022	1832	4	afford	afford	VB
21022	1832	5	to	to	TO
21022	1832	6	spend	spend	VB
21022	1832	7	too	too	RB
21022	1832	8	much	much	JJ
21022	1832	9	money	money	NN
21022	1832	10	on	on	IN
21022	1832	11	cultivation	cultivation	NN
21022	1832	12	,	,	,
21022	1832	13	and	and	CC
21022	1832	14	so	so	RB
21022	1832	15	they	-PRON-	PRP
21022	1832	16	prefer	prefer	VBP
21022	1832	17	grass	grass	NN
21022	1832	18	,	,	,
21022	1832	19	because	because	IN
21022	1832	20	once	once	IN
21022	1832	21	it	-PRON-	PRP
21022	1832	22	is	be	VBZ
21022	1832	23	established	establish	VBN
21022	1832	24	it	-PRON-	PRP
21022	1832	25	goes	go	VBZ
21022	1832	26	on	on	RP
21022	1832	27	indefinitely	indefinitely	RB
21022	1832	28	and	and	CC
21022	1832	29	does	do	VBZ
21022	1832	30	not	not	RB
21022	1832	31	want	want	VB
21022	1832	32	ploughing	plough	VBG
21022	1832	33	up	up	RP
21022	1832	34	and	and	CC
21022	1832	35	re	re	VB
21022	1832	36	-	-	NN
21022	1832	37	sowing	sowing	NN
21022	1832	38	.	.	.
21022	1833	1	And	and	CC
21022	1833	2	besides	besides	RB
21022	1833	3	,	,	,
21022	1833	4	farmers	farmer	NNS
21022	1833	5	have	have	VBP
21022	1833	6	learned	learn	VBN
21022	1833	7	by	by	IN
21022	1833	8	experience	experience	NN
21022	1833	9	that	that	DT
21022	1833	10	grass	grass	NN
21022	1833	11	can	can	MD
21022	1833	12	tolerate	tolerate	VB
21022	1833	13	more	more	JJR
21022	1833	14	water	water	NN
21022	1833	15	and	and	CC
21022	1833	16	less	less	JJR
21022	1833	17	warmth	warmth	NN
21022	1833	18	than	than	IN
21022	1833	19	most	most	JJS
21022	1833	20	other	other	JJ
21022	1833	21	English	english	JJ
21022	1833	22	crops	crop	NNS
21022	1833	23	.	.	.
21022	1834	1	There	there	EX
21022	1834	2	is	be	VBZ
21022	1834	3	much	much	RB
21022	1834	4	more	more	JJR
21022	1834	5	grass	grass	NN
21022	1834	6	land	land	NN
21022	1834	7	in	in	IN
21022	1834	8	those	those	DT
21022	1834	9	parts	part	NNS
21022	1834	10	of	of	IN
21022	1834	11	England	England	NNP
21022	1834	12	where	where	WRB
21022	1834	13	the	the	DT
21022	1834	14	rainfall	rainfall	NN
21022	1834	15	is	be	VBZ
21022	1834	16	high	high	JJ
21022	1834	17	and	and	CC
21022	1834	18	the	the	DT
21022	1834	19	temperature	temperature	NN
21022	1834	20	rather	rather	RB
21022	1834	21	{	{	-LRB-
21022	1834	22	76	76	CD
21022	1834	23	}	}	-RRB-
21022	1834	24	low	low	JJ
21022	1834	25	--	--	:
21022	1834	26	e.g	e.g	NNP
21022	1834	27	.	.	.
21022	1835	1	the	the	DT
21022	1835	2	northern	northern	JJ
21022	1835	3	parts	part	NNS
21022	1835	4	of	of	IN
21022	1835	5	England	England	NNP
21022	1835	6	--	--	:
21022	1835	7	than	than	IN
21022	1835	8	in	in	IN
21022	1835	9	the	the	DT
21022	1835	10	eastern	eastern	JJ
21022	1835	11	counties	county	NNS
21022	1835	12	where	where	WRB
21022	1835	13	the	the	DT
21022	1835	14	rainfall	rainfall	NN
21022	1835	15	is	be	VBZ
21022	1835	16	low	low	JJ
21022	1835	17	.	.	.
21022	1836	1	[	[	-LRB-
21022	1836	2	Illustration	illustration	NN
21022	1836	3	:	:	:
21022	1836	4	Fig	Fig	NNP
21022	1836	5	.	.	.
21022	1837	1	36	36	CD
21022	1837	2	.	.	.
21022	1838	1	Stephen	Stephen	NNP
21022	1838	2	Hales	Hales	NNP
21022	1838	3	's	's	POS
21022	1838	4	Experiment	Experiment	NNP
21022	1838	5	(	(	-LRB-
21022	1838	6	from	from	IN
21022	1838	7	_	_	NNP
21022	1838	8	Vegetable	Vegetable	NNP
21022	1838	9	Staticks	Staticks	NNP
21022	1838	10	_	_	NNP
21022	1838	11	,	,	,
21022	1838	12	Vol	Vol	NNP
21022	1838	13	.	.	.
21022	1839	1	I.	I.	NNP
21022	1840	1	1727	1727	CD
21022	1840	2	)	)	-RRB-
21022	1840	3	]	]	-RRB-
21022	1840	4	The	the	DT
21022	1840	5	difference	difference	NN
21022	1840	6	in	in	IN
21022	1840	7	water	water	NN
21022	1840	8	supply	supply	NN
21022	1840	9	,	,	,
21022	1840	10	therefore	therefore	RB
21022	1840	11	,	,	,
21022	1840	12	leads	lead	VBZ
21022	1840	13	us	-PRON-	PRP
21022	1840	14	to	to	TO
21022	1840	15	expect	expect	VB
21022	1840	16	the	the	DT
21022	1840	17	following	follow	VBG
21022	1840	18	differences	difference	NNS
21022	1840	19	between	between	IN
21022	1840	20	sandy	sandy	JJ
21022	1840	21	soils	soil	NNS
21022	1840	22	and	and	CC
21022	1840	23	clays	clay	NNS
21022	1840	24	or	or	CC
21022	1840	25	loams:--	loams:--	``
21022	1840	26	On	on	IN
21022	1840	27	sandy	sandy	JJ
21022	1840	28	soils	soil	NNS
21022	1840	29	(	(	-LRB-
21022	1840	30	the	the	DT
21022	1840	31	water	water	NN
21022	1840	32	content	content	NN
21022	1840	33	being	be	VBG
21022	1840	34	small	small	JJ
21022	1840	35	)	)	-RRB-
21022	1840	36	the	the	DT
21022	1840	37	wild	wild	JJ
21022	1840	38	plants	plant	NNS
21022	1840	39	and	and	CC
21022	1840	40	trees	tree	NNS
21022	1840	41	usually	usually	RB
21022	1840	42	have	have	VBP
21022	1840	43	small	small	JJ
21022	1840	44	leaves	leave	NNS
21022	1840	45	.	.	.
21022	1841	1	Cultivated	cultivate	VBN
21022	1841	2	plants	plant	NNS
21022	1841	3	do	do	VBP
21022	1841	4	not	not	RB
21022	1841	5	give	give	VB
21022	1841	6	very	very	RB
21022	1841	7	heavy	heavy	JJ
21022	1841	8	crops	crop	NNS
21022	1841	9	,	,	,
21022	1841	10	but	but	CC
21022	1841	11	they	-PRON-	PRP
21022	1841	12	ripen	ripen	VBP
21022	1841	13	early	early	RB
21022	1841	14	.	.	.
21022	1842	1	On	on	IN
21022	1842	2	clay	clay	NN
21022	1842	3	soils	soil	NNS
21022	1842	4	(	(	-LRB-
21022	1842	5	the	the	DT
21022	1842	6	water	water	NN
21022	1842	7	content	content	NN
21022	1842	8	being	be	VBG
21022	1842	9	good	good	JJ
21022	1842	10	)	)	-RRB-
21022	1842	11	wild	wild	JJ
21022	1842	12	plants	plant	NNS
21022	1842	13	and	and	CC
21022	1842	14	trees	tree	NNS
21022	1842	15	usually	usually	RB
21022	1842	16	have	have	VBP
21022	1842	17	larger	large	JJR
21022	1842	18	leaves	leave	NNS
21022	1842	19	.	.	.
21022	1843	1	Cultivated	cultivate	VBN
21022	1843	2	plants	plant	NNS
21022	1843	3	give	give	VBP
21022	1843	4	good	good	JJ
21022	1843	5	crops	crop	NNS
21022	1843	6	,	,	,
21022	1843	7	but	but	CC
21022	1843	8	they	-PRON-	PRP
21022	1843	9	ripen	ripen	VBP
21022	1843	10	rather	rather	RB
21022	1843	11	late	late	RB
21022	1843	12	.	.	.
21022	1844	1	If	if	IN
21022	1844	2	the	the	DT
21022	1844	3	water	water	NN
21022	1844	4	content	content	NN
21022	1844	5	is	be	VBZ
21022	1844	6	too	too	RB
21022	1844	7	good	good	JJ
21022	1844	8	or	or	CC
21022	1844	9	the	the	DT
21022	1844	10	clay	clay	NN
21022	1844	11	is	be	VBZ
21022	1844	12	too	too	RB
21022	1844	13	sticky	sticky	JJ
21022	1844	14	the	the	DT
21022	1844	15	land	land	NN
21022	1844	16	is	be	VBZ
21022	1844	17	generally	generally	RB
21022	1844	18	put	put	VBN
21022	1844	19	into	into	IN
21022	1844	20	grass	grass	NN
21022	1844	21	.	.	.
21022	1845	1	[	[	-LRB-
21022	1845	2	Illustration	illustration	NN
21022	1845	3	:	:	:
21022	1845	4	Fig	Fig	NNP
21022	1845	5	.	.	.
21022	1846	1	37	37	CD
21022	1846	2	.	.	.
21022	1847	1	Hill	Hill	NNP
21022	1847	2	slope	slope	NN
21022	1847	3	near	near	IN
21022	1847	4	Harpenden	Harpenden	NNP
21022	1847	5	.	.	.
21022	1848	1	Woodland	woodland	JJ
21022	1848	2	at	at	IN
21022	1848	3	the	the	DT
21022	1848	4	top	top	JJ
21022	1848	5	,	,	,
21022	1848	6	arable	arable	JJ
21022	1848	7	land	land	NN
21022	1848	8	lower	lower	RBR
21022	1848	9	down	down	RP
21022	1848	10	.	.	.
21022	1849	1	In	in	IN
21022	1849	2	the	the	DT
21022	1849	3	valley	valley	NN
21022	1849	4	there	there	EX
21022	1849	5	is	be	VBZ
21022	1849	6	grass	grass	NN
21022	1849	7	land	land	NN
21022	1849	8	but	but	CC
21022	1849	9	this	this	DT
21022	1849	10	is	be	VBZ
21022	1849	11	hidden	hide	VBN
21022	1849	12	by	by	IN
21022	1849	13	the	the	DT
21022	1849	14	cottages	cottage	NNS
21022	1849	15	]	]	-RRB-
21022	1849	16	Plants	plant	NNS
21022	1849	17	require	require	VBP
21022	1849	18	to	to	TO
21022	1849	19	be	be	VB
21022	1849	20	sufficiently	sufficiently	RB
21022	1849	21	warm	warm	JJ
21022	1849	22	.	.	.
21022	1850	1	Some	some	DT
21022	1850	2	like	like	IN
21022	1850	3	tropical	tropical	JJ
21022	1850	4	heat	heat	NN
21022	1850	5	and	and	CC
21022	1850	6	can	can	MD
21022	1850	7	only	only	RB
21022	1850	8	be	be	VB
21022	1850	9	grown	grow	VBN
21022	1850	10	in	in	IN
21022	1850	11	hot	hot	JJ
21022	1850	12	houses	house	NNS
21022	1850	13	;	;	:
21022	1850	14	others	other	NNS
21022	1850	15	can	can	MD
21022	1850	16	withstand	withstand	VB
21022	1850	17	a	a	DT
21022	1850	18	certain	certain	JJ
21022	1850	19	amount	amount	NN
21022	1850	20	of	of	IN
21022	1850	21	cold	cold	NN
21022	1850	22	and	and	CC
21022	1850	23	will	will	MD
21022	1850	24	grow	grow	VB
21022	1850	25	up	up	RP
21022	1850	26	on	on	IN
21022	1850	27	the	the	DT
21022	1850	28	mountains	mountain	NNS
21022	1850	29	.	.	.
21022	1851	1	Our	-PRON-	PRP$
21022	1851	2	common	common	JJ
21022	1851	3	cultivated	cultivate	VBN
21022	1851	4	crops	crop	NNS
21022	1851	5	come	come	VBP
21022	1851	6	in	in	RB
21022	1851	7	between	between	IN
21022	1851	8	and	and	CC
21022	1851	9	will	will	MD
21022	1851	10	not	not	RB
21022	1851	11	grow	grow	VB
21022	1851	12	in	in	IN
21022	1851	13	too	too	RB
21022	1851	14	cold	cold	JJ
21022	1851	15	or	or	CC
21022	1851	16	exposed	expose	VBD
21022	1851	17	a	a	DT
21022	1851	18	situation	situation	NN
21022	1851	19	;	;	:
21022	1851	20	thus	thus	RB
21022	1851	21	you	-PRON-	PRP
21022	1851	22	find	find	VBP
21022	1851	23	very	very	RB
21022	1851	24	little	little	RB
21022	1851	25	cultivated	cultivated	JJ
21022	1851	26	land	land	NN
21022	1851	27	800	800	CD
21022	1851	28	ft	ft	NNP
21022	1851	29	.	.	NNP
21022	1851	30	above	above	IN
21022	1851	31	sea	sea	NN
21022	1851	32	level	level	NN
21022	1851	33	,	,	,
21022	1851	34	and	and	CC
21022	1851	35	not	not	RB
21022	1851	36	usually	usually	RB
21022	1851	37	much	much	JJ
21022	1851	38	above	above	IN
21022	1851	39	500	500	CD
21022	1851	40	ft	ft	NN
21022	1851	41	.	.	.
21022	1851	42	At	at	IN
21022	1851	43	this	this	DT
21022	1851	44	height	height	NN
21022	1851	45	it	-PRON-	PRP
21022	1851	46	is	be	VBZ
21022	1851	47	left	leave	VBN
21022	1851	48	as	as	IN
21022	1851	49	grass	grass	NN
21022	1851	50	land	land	NN
21022	1851	51	,	,	,
21022	1851	52	and	and	CC
21022	1851	53	higher	high	JJR
21022	1851	54	up	up	RP
21022	1851	55	as	as	RB
21022	1851	56	woodland	woodland	JJ
21022	1851	57	,	,	,
21022	1851	58	moor	moor	NN
21022	1851	59	,	,	,
21022	1851	60	or	or	CC
21022	1851	61	waste	waste	NN
21022	1851	62	land	land	NN
21022	1851	63	.	.	.
21022	1852	1	Grass	grass	NN
21022	1852	2	requires	require	VBZ
21022	1852	3	less	less	JJR
21022	1852	4	warmth	warmth	NN
21022	1852	5	and	and	CC
21022	1852	6	can	can	MD
21022	1852	7	therefore	therefore	RB
21022	1852	8	grow	grow	VB
21022	1852	9	at	at	IN
21022	1852	10	greater	great	JJR
21022	1852	11	heights	height	NNS
21022	1852	12	than	than	IN
21022	1852	13	many	many	JJ
21022	1852	14	other	other	JJ
21022	1852	15	crops	crop	NNS
21022	1852	16	.	.	.
21022	1853	1	If	if	IN
21022	1853	2	you	-PRON-	PRP
21022	1853	3	start	start	VBP
21022	1853	4	at	at	IN
21022	1853	5	the	the	DT
21022	1853	6	top	top	NN
21022	1853	7	of	of	IN
21022	1853	8	a	a	DT
21022	1853	9	hill	hill	NN
21022	1853	10	in	in	IN
21022	1853	11	Derbyshire	Derbyshire	NNP
21022	1853	12	,	,	,
21022	1853	13	and	and	CC
21022	1853	14	walk	walk	VB
21022	1853	15	down	down	RB
21022	1853	16	,	,	,
21022	1853	17	you	-PRON-	PRP
21022	1853	18	will	will	MD
21022	1853	19	see	see	VB
21022	1853	20	that	that	IN
21022	1853	21	the	the	DT
21022	1853	22	top	top	NN
21022	1853	23	is	be	VBZ
21022	1853	24	moorland	moorland	NN
21022	1853	25	,	,	,
21022	1853	26	lower	low	JJR
21022	1853	27	down	down	RP
21022	1853	28	comes	come	VBZ
21022	1853	29	grass	grass	NN
21022	1853	30	land	land	NN
21022	1853	31	,	,	,
21022	1853	32	still	still	RB
21022	1853	33	lower	low	JJR
21022	1853	34	you	-PRON-	PRP
21022	1853	35	may	may	MD
21022	1853	36	find	find	VB
21022	1853	37	arable	arable	JJ
21022	1853	38	land	land	NN
21022	1853	39	,	,	,
21022	1853	40	and	and	CC
21022	1853	41	if	if	IN
21022	1853	42	the	the	DT
21022	1853	43	valley	valley	NN
21022	1853	44	is	be	VBZ
21022	1853	45	damp	damp	JJ
21022	1853	46	you	-PRON-	PRP
21022	1853	47	will	will	MD
21022	1853	48	find	find	VB
21022	1853	49	more	more	JJR
21022	1853	50	grass	grass	NN
21022	1853	51	at	at	IN
21022	1853	52	the	the	DT
21022	1853	53	bottom	bottom	NN
21022	1853	54	.	.	.
21022	1854	1	Figs	fig	NNS
21022	1854	2	.	.	.
21022	1855	1	37	37	CD
21022	1855	2	and	and	CC
21022	1855	3	38	38	CD
21022	1855	4	show	show	NN
21022	1855	5	typical	typical	JJ
21022	1855	6	views	view	NNS
21022	1855	7	of	of	IN
21022	1855	8	the	the	DT
21022	1855	9	hill	hill	NN
21022	1855	10	slopes	slope	VBZ
21022	1855	11	further	further	JJ
21022	1855	12	south	south	RB
21022	1855	13	:	:	:
21022	1855	14	they	-PRON-	PRP
21022	1855	15	are	be	VBP
21022	1855	16	taken	take	VBN
21022	1855	17	near	near	IN
21022	1855	18	Harpenden	Harpenden	NNP
21022	1855	19	.	.	.
21022	1856	1	The	the	DT
21022	1856	2	top	top	NN
21022	1856	3	of	of	IN
21022	1856	4	the	the	DT
21022	1856	5	hill	hill	NN
21022	1856	6	in	in	IN
21022	1856	7	each	each	DT
21022	1856	8	case	case	NN
21022	1856	9	is	be	VBZ
21022	1856	10	over	over	IN
21022	1856	11	400	400	CD
21022	1856	12	ft	ft	NN
21022	1856	13	.	.	.
21022	1856	14	above	above	IN
21022	1856	15	sea	sea	NN
21022	1856	16	level	level	NN
21022	1856	17	,	,	,
21022	1856	18	and	and	CC
21022	1856	19	has	have	VBZ
21022	1856	20	never	never	RB
21022	1856	21	been	be	VBN
21022	1856	22	thought	think	VBN
21022	1856	23	worth	worth	JJ
21022	1856	24	cultivating	cultivate	VBG
21022	1856	25	,	,	,
21022	1856	26	but	but	CC
21022	1856	27	has	have	VBZ
21022	1856	28	always	always	RB
21022	1856	29	been	be	VBN
21022	1856	30	left	leave	VBN
21022	1856	31	as	as	IN
21022	1856	32	{	{	-LRB-
21022	1856	33	78	78	CD
21022	1856	34	}	}	-RRB-
21022	1856	35	wood	wood	NN
21022	1856	36	because	because	IN
21022	1856	37	it	-PRON-	PRP
21022	1856	38	is	be	VBZ
21022	1856	39	too	too	RB
21022	1856	40	exposed	expose	VBN
21022	1856	41	for	for	IN
21022	1856	42	farm	farm	NN
21022	1856	43	crops	crop	NNS
21022	1856	44	.	.	.
21022	1857	1	On	on	IN
21022	1857	2	the	the	DT
21022	1857	3	lower	low	JJR
21022	1857	4	slopes	slope	NNS
21022	1857	5	the	the	DT
21022	1857	6	arable	arable	JJ
21022	1857	7	fields	field	NNS
21022	1857	8	are	be	VBP
21022	1857	9	seen	see	VBN
21022	1857	10	,	,	,
21022	1857	11	while	while	IN
21022	1857	12	at	at	IN
21022	1857	13	the	the	DT
21022	1857	14	bottom	bottom	NN
21022	1857	15	bordering	border	VBG
21022	1857	16	the	the	DT
21022	1857	17	river	river	NN
21022	1857	18	is	be	VBZ
21022	1857	19	rough	rough	JJ
21022	1857	20	grass	grass	NN
21022	1857	21	land	land	NN
21022	1857	22	,	,	,
21022	1857	23	shown	show	VBN
21022	1857	24	in	in	IN
21022	1857	25	Fig	Fig	NNP
21022	1857	26	.	.	.
21022	1858	1	39	39	CD
21022	1858	2	.	.	.
21022	1859	1	The	the	DT
21022	1859	2	top	top	NN
21022	1859	3	is	be	VBZ
21022	1859	4	too	too	RB
21022	1859	5	cold	cold	JJ
21022	1859	6	and	and	CC
21022	1859	7	windy	windy	JJ
21022	1859	8	,	,	,
21022	1859	9	and	and	CC
21022	1859	10	the	the	DT
21022	1859	11	bottom	bottom	NN
21022	1859	12	too	too	RB
21022	1859	13	wet	wet	JJ
21022	1859	14	,	,	,
21022	1859	15	to	to	TO
21022	1859	16	be	be	VB
21022	1859	17	worth	worth	JJ
21022	1859	18	cultivating	cultivate	VBG
21022	1859	19	.	.	.
21022	1860	1	[	[	-LRB-
21022	1860	2	Illustration	illustration	NN
21022	1860	3	:	:	:
21022	1860	4	Fig	Fig	NNP
21022	1860	5	.	.	.
21022	1861	1	38	38	CD
21022	1861	2	.	.	.
21022	1862	1	View	View	NNP
21022	1862	2	further	further	RB
21022	1862	3	along	along	IN
21022	1862	4	the	the	DT
21022	1862	5	valley	valley	NNP
21022	1862	6	,	,	,
21022	1862	7	woodland	woodland	NNP
21022	1862	8	and	and	CC
21022	1862	9	arable	arable	JJ
21022	1862	10	above	above	IN
21022	1862	11	rough	rough	JJ
21022	1862	12	grass	grass	NN
21022	1862	13	land	land	NN
21022	1862	14	near	near	IN
21022	1862	15	the	the	DT
21022	1862	16	river	river	NN
21022	1862	17	]	]	-RRB-
21022	1862	18	As	as	IN
21022	1862	19	the	the	DT
21022	1862	20	plant	plant	NN
21022	1862	21	root	root	NN
21022	1862	22	is	be	VBZ
21022	1862	23	alive	alive	JJ
21022	1862	24	it	-PRON-	PRP
21022	1862	25	wants	want	VBZ
21022	1862	26	air	air	NN
21022	1862	27	.	.	.
21022	1863	1	The	the	DT
21022	1863	2	effect	effect	NN
21022	1863	3	of	of	IN
21022	1863	4	keeping	keep	VBG
21022	1863	5	air	air	NN
21022	1863	6	out	out	RP
21022	1863	7	can	can	MD
21022	1863	8	be	be	VB
21022	1863	9	seen	see	VBN
21022	1863	10	by	by	IN
21022	1863	11	sowing	sow	VBG
21022	1863	12	some	some	DT
21022	1863	13	barley	barley	NN
21022	1863	14	or	or	CC
21022	1863	15	onion	onion	NN
21022	1863	16	seeds	seed	NNS
21022	1863	17	in	in	IN
21022	1863	18	the	the	DT
21022	1863	19	ground	ground	NN
21022	1863	20	and	and	CC
21022	1863	21	then	then	RB
21022	1863	22	pouring	pour	VBG
21022	1863	23	a	a	DT
21022	1863	24	lot	lot	NN
21022	1863	25	of	of	IN
21022	1863	26	water	water	NN
21022	1863	27	on	on	RB
21022	1863	28	and	and	CC
21022	1863	29	plastering	plaster	VBG
21022	1863	30	the	the	DT
21022	1863	31	soil	soil	NN
21022	1863	32	down	down	RP
21022	1863	33	with	with	IN
21022	1863	34	a	a	DT
21022	1863	35	spade	spade	NN
21022	1863	36	.	.	.
21022	1864	1	Sow	sow	VB
21022	1864	2	another	another	DT
21022	1864	3	row	row	NN
21022	1864	4	in	in	IN
21022	1864	5	nicely	nicely	RB
21022	1864	6	crumbled	crumble	VBN
21022	1864	7	soil	soil	NN
21022	1864	8	,	,	,
21022	1864	9	not	not	RB
21022	1864	10	too	too	RB
21022	1864	11	wet	wet	JJ
21022	1864	12	,	,	,
21022	1864	13	press	press	VB
21022	1864	14	the	the	DT
21022	1864	15	seeds	seed	NNS
21022	1864	16	well	well	RB
21022	1864	17	in	in	RB
21022	1864	18	,	,	,
21022	1864	19	but	but	CC
21022	1864	20	do	do	VBP
21022	1864	21	not	not	RB
21022	1864	22	plaster	plaster	VB
21022	1864	23	the	the	DT
21022	1864	24	soil	soil	NN
21022	1864	25	.	.	.
21022	1865	1	This	this	DT
21022	1865	2	second	second	JJ
21022	1865	3	lot	lot	NN
21022	1865	4	will	will	MD
21022	1865	5	generally	generally	RB
21022	1865	6	do	do	VB
21022	1865	7	much	much	RB
21022	1865	8	better	well	JJR
21022	1865	9	than	than	IN
21022	1865	10	the	the	DT
21022	1865	11	first	first	JJ
21022	1865	12	.	.	.
21022	1866	1	If	if	IN
21022	1866	2	the	the	DT
21022	1866	3	ground	ground	NN
21022	1866	4	round	round	VBP
21022	1866	5	a	a	DT
21022	1866	6	plant	plant	NN
21022	1866	7	is	be	VBZ
21022	1866	8	frequently	frequently	RB
21022	1866	9	trodden	trodden	JJ
21022	1866	10	so	so	IN
21022	1866	11	that	that	IN
21022	1866	12	it	-PRON-	PRP
21022	1866	13	becomes	become	VBZ
21022	1866	14	very	very	RB
21022	1866	15	hard	hard	RB
21022	1866	16	the	the	DT
21022	1866	17	plant	plant	NN
21022	1866	18	makes	make	VBZ
21022	1866	19	much	much	RB
21022	1866	20	less	less	JJR
21022	1866	21	growth	growth	NN
21022	1866	22	than	than	IN
21022	1866	23	if	if	IN
21022	1866	24	the	the	DT
21022	1866	25	soil	soil	NN
21022	1866	26	were	be	VBD
21022	1866	27	kept	keep	VBN
21022	1866	28	nice	nice	JJ
21022	1866	29	and	and	CC
21022	1866	30	loose	loose	JJ
21022	1866	31	.	.	.
21022	1867	1	A	a	DT
21022	1867	2	good	good	JJ
21022	1867	3	gardener	gardener	NN
21022	1867	4	takes	take	VBZ
21022	1867	5	very	very	RB
21022	1867	6	great	great	JJ
21022	1867	7	pains	pain	NNS
21022	1867	8	in	in	IN
21022	1867	9	preparing	prepare	VBG
21022	1867	10	his	-PRON-	PRP$
21022	1867	11	ground	ground	NN
21022	1867	12	before	before	IN
21022	1867	13	he	-PRON-	PRP
21022	1867	14	sows	sow	VBZ
21022	1867	15	his	-PRON-	PRP$
21022	1867	16	seeds	seed	NNS
21022	1867	17	,	,	,
21022	1867	18	and	and	CC
21022	1867	19	he	-PRON-	PRP
21022	1867	20	is	be	VBZ
21022	1867	21	careful	careful	JJ
21022	1867	22	that	that	IN
21022	1867	23	no	no	DT
21022	1867	24	one	one	PRP
21022	1867	25	should	should	MD
21022	1867	26	walk	walk	VB
21022	1867	27	on	on	IN
21022	1867	28	his	-PRON-	PRP$
21022	1867	29	beds	bed	NNS
21022	1867	30	lest	lest	IN
21022	1867	31	his	-PRON-	PRP$
21022	1867	32	plants	plant	NNS
21022	1867	33	should	should	MD
21022	1867	34	suffer	suffer	VB
21022	1867	35	.	.	.
21022	1868	1	SUMMARY	SUMMARY	NNP
21022	1868	2	.	.	.
21022	1869	1	We	-PRON-	PRP
21022	1869	2	may	may	MD
21022	1869	3	now	now	RB
21022	1869	4	collect	collect	VB
21022	1869	5	together	together	RB
21022	1869	6	the	the	DT
21022	1869	7	various	various	JJ
21022	1869	8	things	thing	NNS
21022	1869	9	we	-PRON-	PRP
21022	1869	10	have	have	VBP
21022	1869	11	learnt	learn	VBN
21022	1869	12	in	in	IN
21022	1869	13	this	this	DT
21022	1869	14	chapter	chapter	NN
21022	1869	15	.	.	.
21022	1870	1	Plants	plant	NNS
21022	1870	2	require	require	VBP
21022	1870	3	water	water	NN
21022	1870	4	,	,	,
21022	1870	5	air	air	NN
21022	1870	6	,	,	,
21022	1870	7	warmth	warmth	NN
21022	1870	8	,	,	,
21022	1870	9	food	food	NN
21022	1870	10	,	,	,
21022	1870	11	and	and	CC
21022	1870	12	light	light	NN
21022	1870	13	,	,	,
21022	1870	14	and	and	CC
21022	1870	15	they	-PRON-	PRP
21022	1870	16	will	will	MD
21022	1870	17	not	not	RB
21022	1870	18	grow	grow	VB
21022	1870	19	if	if	IN
21022	1870	20	harmful	harmful	JJ
21022	1870	21	substances	substance	NNS
21022	1870	22	are	be	VBP
21022	1870	23	present	present	JJ
21022	1870	24	.	.	.
21022	1871	1	The	the	DT
21022	1871	2	rain	rain	NN
21022	1871	3	-	-	HYPH
21022	1871	4	water	water	NN
21022	1871	5	that	that	WDT
21022	1871	6	falls	fall	VBZ
21022	1871	7	remains	remain	VBZ
21022	1871	8	for	for	IN
21022	1871	9	some	some	DT
21022	1871	10	time	time	NN
21022	1871	11	in	in	IN
21022	1871	12	the	the	DT
21022	1871	13	soil	soil	NN
21022	1871	14	,	,	,
21022	1871	15	and	and	CC
21022	1871	16	does	do	VBZ
21022	1871	17	not	not	RB
21022	1871	18	at	at	RB
21022	1871	19	once	once	RB
21022	1871	20	run	run	VB
21022	1871	21	away	away	RB
21022	1871	22	or	or	CC
21022	1871	23	dry	dry	VB
21022	1871	24	off	off	IN
21022	1871	25	:	:	:
21022	1871	26	water	water	NN
21022	1871	27	can	can	MD
21022	1871	28	also	also	RB
21022	1871	29	move	move	VB
21022	1871	30	from	from	IN
21022	1871	31	wet	wet	JJ
21022	1871	32	to	to	IN
21022	1871	33	dry	dry	JJ
21022	1871	34	places	place	NNS
21022	1871	35	in	in	IN
21022	1871	36	the	the	DT
21022	1871	37	soil	soil	NN
21022	1871	38	.	.	.
21022	1872	1	Therefore	therefore	RB
21022	1872	2	the	the	DT
21022	1872	3	plant	plant	NN
21022	1872	4	does	do	VBZ
21022	1872	5	not	not	RB
21022	1872	6	need	need	VB
21022	1872	7	rain	rain	NN
21022	1872	8	every	every	DT
21022	1872	9	day	day	NN
21022	1872	10	,	,	,
21022	1872	11	but	but	CC
21022	1872	12	can	can	MD
21022	1872	13	draw	draw	VB
21022	1872	14	on	on	IN
21022	1872	15	the	the	DT
21022	1872	16	stock	stock	NN
21022	1872	17	in	in	IN
21022	1872	18	the	the	DT
21022	1872	19	soil	soil	NN
21022	1872	20	during	during	IN
21022	1872	21	dry	dry	JJ
21022	1872	22	weather	weather	NN
21022	1872	23	.	.	.
21022	1873	1	A	a	DT
21022	1873	2	sandy	sandy	JJ
21022	1873	3	soil	soil	NN
21022	1873	4	is	be	VBZ
21022	1873	5	usually	usually	RB
21022	1873	6	drier	dry	JJR
21022	1873	7	than	than	IN
21022	1873	8	a	a	DT
21022	1873	9	loam	loam	NN
21022	1873	10	or	or	CC
21022	1873	11	a	a	DT
21022	1873	12	clay	clay	NN
21022	1873	13	,	,	,
21022	1873	14	especially	especially	RB
21022	1873	15	if	if	IN
21022	1873	16	it	-PRON-	PRP
21022	1873	17	lies	lie	VBZ
21022	1873	18	rather	rather	RB
21022	1873	19	high	high	RB
21022	1873	20	:	:	:
21022	1873	21	plants	plant	NNS
21022	1873	22	growing	grow	VBG
21022	1873	23	on	on	IN
21022	1873	24	a	a	DT
21022	1873	25	sandy	sandy	JJ
21022	1873	26	soil	soil	NN
21022	1873	27	make	make	VBP
21022	1873	28	less	less	JJR
21022	1873	29	growth	growth	NN
21022	1873	30	and	and	CC
21022	1873	31	have	have	VB
21022	1873	32	narrower	narrow	JJR
21022	1873	33	and	and	CC
21022	1873	34	smaller	small	JJR
21022	1873	35	leaves	leave	NNS
21022	1873	36	than	than	IN
21022	1873	37	those	those	DT
21022	1873	38	on	on	IN
21022	1873	39	a	a	DT
21022	1873	40	moister	moister	JJ
21022	1873	41	soil	soil	NN
21022	1873	42	.	.	.
21022	1874	1	Situations	situation	NNS
21022	1874	2	more	more	JJR
21022	1874	3	than	than	IN
21022	1874	4	five	five	CD
21022	1874	5	or	or	CC
21022	1874	6	six	six	CD
21022	1874	7	hundred	hundred	CD
21022	1874	8	feet	foot	NNS
21022	1874	9	above	above	IN
21022	1874	10	sea	sea	NN
21022	1874	11	level	level	NN
21022	1874	12	are	be	VBP
21022	1874	13	,	,	,
21022	1874	14	in	in	IN
21022	1874	15	England	England	NNP
21022	1874	16	,	,	,
21022	1874	17	as	as	IN
21022	1874	18	a	a	DT
21022	1874	19	rule	rule	NN
21022	1874	20	,	,	,
21022	1874	21	too	too	RB
21022	1874	22	bleak	bleak	JJ
21022	1874	23	and	and	CC
21022	1874	24	{	{	-LRB-
21022	1874	25	80	80	CD
21022	1874	26	}	}	-RRB-
21022	1874	27	exposed	expose	VBN
21022	1874	28	for	for	IN
21022	1874	29	the	the	DT
21022	1874	30	ordinary	ordinary	JJ
21022	1874	31	cultivated	cultivate	VBN
21022	1874	32	crops	crop	NNS
21022	1874	33	.	.	.
21022	1875	1	Such	such	JJ
21022	1875	2	land	land	NN
21022	1875	3	is	be	VBZ
21022	1875	4	,	,	,
21022	1875	5	therefore	therefore	RB
21022	1875	6	,	,	,
21022	1875	7	either	either	CC
21022	1875	8	grass	grass	NN
21022	1875	9	land	land	NN
21022	1875	10	,	,	,
21022	1875	11	moorland	moorland	NNP
21022	1875	12	,	,	,
21022	1875	13	downland	downland	NNP
21022	1875	14	or	or	CC
21022	1875	15	woodland	woodland	NNP
21022	1875	16	.	.	.
21022	1876	1	The	the	DT
21022	1876	2	roots	root	NNS
21022	1876	3	of	of	IN
21022	1876	4	plants	plant	NNS
21022	1876	5	are	be	VBP
21022	1876	6	living	live	VBG
21022	1876	7	and	and	CC
21022	1876	8	require	require	VB
21022	1876	9	air	air	NN
21022	1876	10	.	.	.
21022	1877	1	The	the	DT
21022	1877	2	soil	soil	NN
21022	1877	3	must	must	MD
21022	1877	4	not	not	RB
21022	1877	5	be	be	VB
21022	1877	6	trodden	tread	VBN
21022	1877	7	too	too	RB
21022	1877	8	hard	hard	RB
21022	1877	9	round	round	IN
21022	1877	10	them	-PRON-	PRP
21022	1877	11	or	or	CC
21022	1877	12	air	air	NN
21022	1877	13	can	can	MD
21022	1877	14	not	not	RB
21022	1877	15	get	get	VB
21022	1877	16	in	in	RP
21022	1877	17	,	,	,
21022	1877	18	nor	nor	CC
21022	1877	19	can	can	MD
21022	1877	20	it	-PRON-	PRP
21022	1877	21	if	if	IN
21022	1877	22	too	too	RB
21022	1877	23	much	much	JJ
21022	1877	24	water	water	NN
21022	1877	25	is	be	VBZ
21022	1877	26	present	present	JJ
21022	1877	27	.	.	.
21022	1878	1	Grass	grass	NN
21022	1878	2	can	can	MD
21022	1878	3	put	put	VB
21022	1878	4	up	up	RP
21022	1878	5	with	with	IN
21022	1878	6	more	more	JJR
21022	1878	7	water	water	NN
21022	1878	8	and	and	CC
21022	1878	9	less	less	JJR
21022	1878	10	warmth	warmth	NN
21022	1878	11	than	than	IN
21022	1878	12	most	most	JJS
21022	1878	13	cultivated	cultivate	VBN
21022	1878	14	crops	crop	NNS
21022	1878	15	.	.	.
21022	1879	1	[	[	-LRB-
21022	1879	2	Illustration	illustration	NN
21022	1879	3	:	:	:
21022	1879	4	Fig	Fig	NNP
21022	1879	5	.	.	.
21022	1880	1	39	39	CD
21022	1880	2	.	.	.
21022	1881	1	Rough	rough	JJ
21022	1881	2	grass	grass	NN
21022	1881	3	pasture	pasture	NN
21022	1881	4	near	near	IN
21022	1881	5	the	the	DT
21022	1881	6	river	river	NN
21022	1881	7	,	,	,
21022	1881	8	above	above	IN
21022	1881	9	that	that	DT
21022	1881	10	is	be	VBZ
21022	1881	11	arable	arable	JJ
21022	1881	12	land	land	NN
21022	1881	13	and	and	CC
21022	1881	14	still	still	RB
21022	1881	15	higher	high	JJR
21022	1881	16	is	be	VBZ
21022	1881	17	woodland	woodland	JJ
21022	1881	18	]	]	-RRB-
21022	1881	19	Instances	instance	NNS
21022	1881	20	of	of	IN
21022	1881	21	these	these	DT
21022	1881	22	facts	fact	NNS
21022	1881	23	may	may	MD
21022	1881	24	be	be	VB
21022	1881	25	found	find	VBN
21022	1881	26	in	in	IN
21022	1881	27	going	go	VBG
21022	1881	28	down	down	RP
21022	1881	29	any	any	DT
21022	1881	30	hill	hill	NN
21022	1881	31	500	500	CD
21022	1881	32	ft	ft	NNP
21022	1881	33	.	.	NNP
21022	1881	34	or	or	CC
21022	1881	35	more	more	RBR
21022	1881	36	in	in	IN
21022	1881	37	height	height	NN
21022	1881	38	:	:	:
21022	1881	39	the	the	DT
21022	1881	40	top	top	NN
21022	1881	41	is	be	VBZ
21022	1881	42	usually	usually	RB
21022	1881	43	wood	wood	NN
21022	1881	44	or	or	CC
21022	1881	45	waste	waste	NN
21022	1881	46	,	,	,
21022	1881	47	being	be	VBG
21022	1881	48	too	too	RB
21022	1881	49	cold	cold	JJ
21022	1881	50	for	for	IN
21022	1881	51	crops	crop	NNS
21022	1881	52	,	,	,
21022	1881	53	below	below	IN
21022	1881	54	this	this	DT
21022	1881	55	may	may	MD
21022	1881	56	come	come	VB
21022	1881	57	grass	grass	NN
21022	1881	58	land	land	NN
21022	1881	59	,	,	,
21022	1881	60	lower	lower	RBR
21022	1881	61	still	still	RB
21022	1881	62	arable	arable	JJ
21022	1881	63	land	land	NN
21022	1881	64	.	.	.
21022	1882	1	It	-PRON-	PRP
21022	1882	2	is	be	VBZ
21022	1882	3	both	both	CC
21022	1882	4	warmer	warm	JJR
21022	1882	5	and	and	CC
21022	1882	6	moister	moister	NN
21022	1882	7	in	in	IN
21022	1882	8	the	the	DT
21022	1882	9	valley	valley	NN
21022	1882	10	(	(	-LRB-
21022	1882	11	since	since	IN
21022	1882	12	water	water	NN
21022	1882	13	runs	run	VBZ
21022	1882	14	down	down	IN
21022	1882	15	hill	hill	NNP
21022	1882	16	)	)	-RRB-
21022	1882	17	,	,	,
21022	1882	18	and	and	CC
21022	1882	19	so	so	RB
21022	1882	20	we	-PRON-	PRP
21022	1882	21	can	can	MD
21022	1882	22	account	account	VB
21022	1882	23	for	for	IN
21022	1882	24	the	the	DT
21022	1882	25	proverbial	proverbial	JJ
21022	1882	26	fertility	fertility	NN
21022	1882	27	of	of	IN
21022	1882	28	valleys	valley	NNS
21022	1882	29	.	.	.
21022	1883	1	But	but	CC
21022	1883	2	just	just	RB
21022	1883	3	near	near	IN
21022	1883	4	the	the	DT
21022	1883	5	river	river	NN
21022	1883	6	,	,	,
21022	1883	7	if	if	IN
21022	1883	8	there	there	EX
21022	1883	9	is	be	VBZ
21022	1883	10	one	one	CD
21022	1883	11	,	,	,
21022	1883	12	the	the	DT
21022	1883	13	ground	ground	NN
21022	1883	14	may	may	MD
21022	1883	15	be	be	VB
21022	1883	16	too	too	RB
21022	1883	17	wet	wet	JJ
21022	1883	18	for	for	IN
21022	1883	19	crops	crop	NNS
21022	1883	20	,	,	,
21022	1883	21	and	and	CC
21022	1883	22	therefore	therefore	RB
21022	1883	23	grass	grass	NN
21022	1883	24	is	be	VBZ
21022	1883	25	grown	grow	VBN
21022	1883	26	.	.	.
21022	1884	1	Clay	clay	NN
21022	1884	2	land	land	NN
21022	1884	3	that	that	WDT
21022	1884	4	is	be	VBZ
21022	1884	5	rather	rather	RB
21022	1884	6	too	too	RB
21022	1884	7	wet	wet	JJ
21022	1884	8	to	to	TO
21022	1884	9	plough	plough	NNP
21022	1884	10	is	be	VBZ
21022	1884	11	usually	usually	RB
21022	1884	12	left	leave	VBN
21022	1884	13	in	in	IN
21022	1884	14	grass	grass	NN
21022	1884	15	.	.	.
21022	1885	1	{	{	-LRB-
21022	1885	2	82	82	CD
21022	1885	3	}	}	-RRB-
21022	1885	4	CHAPTER	CHAPTER	NNP
21022	1885	5	IX	IX	NNP
21022	1885	6	CULTIVATION	CULTIVATION	NNP
21022	1885	7	AND	and	CC
21022	1885	8	TILLAGE	TILLAGE	NNP
21022	1885	9	Apparatus	Apparatus	NNP
21022	1885	10	required	require	VBD
21022	1885	11	.	.	.
21022	1886	1	_	_	NNP
21022	1886	2	Plot	Plot	NNP
21022	1886	3	experiments	experiment	NNS
21022	1886	4	,	,	,
21022	1886	5	hoeing	hoeing	NN
21022	1886	6	and	and	CC
21022	1886	7	mulching	mulching	NN
21022	1886	8	.	.	.
21022	1887	1	Thermometer	thermometer	NN
21022	1887	2	.	.	.
21022	1888	1	Soil	soil	NN
21022	1888	2	sampler	sampler	NN
21022	1888	3	(	(	-LRB-
21022	1888	4	Fig	fig	NN
21022	1888	5	.	.	.
21022	1889	1	42	42	CD
21022	1889	2	,	,	,
21022	1889	3	p.	p.	NN
21022	1889	4	88	88	CD
21022	1889	5	)	)	-RRB-
21022	1889	6	.	.	.
21022	1890	1	This	this	DT
21022	1890	2	tool	tool	NN
21022	1890	3	consists	consist	VBZ
21022	1890	4	of	of	IN
21022	1890	5	a	a	DT
21022	1890	6	steel	steel	NN
21022	1890	7	tube	tube	NN
21022	1890	8	2	2	CD
21022	1890	9	in	in	IN
21022	1890	10	.	.	.
21022	1891	1	in	in	IN
21022	1891	2	diameter	diameter	NN
21022	1891	3	and	and	CC
21022	1891	4	9	9	CD
21022	1891	5	in	in	IN
21022	1891	6	.	.	.
21022	1892	1	long	long	RB
21022	1892	2	,	,	,
21022	1892	3	with	with	IN
21022	1892	4	a	a	DT
21022	1892	5	slit	slit	NN
21022	1892	6	cut	cut	NN
21022	1892	7	along	along	IN
21022	1892	8	its	-PRON-	PRP$
21022	1892	9	length	length	NN
21022	1892	10	and	and	CC
21022	1892	11	all	all	PDT
21022	1892	12	the	the	DT
21022	1892	13	edges	edge	NNS
21022	1892	14	sharpened	sharpen	VBD
21022	1892	15	.	.	.
21022	1893	1	The	the	DT
21022	1893	2	tube	tube	NN
21022	1893	3	is	be	VBZ
21022	1893	4	fixed	fix	VBN
21022	1893	5	on	on	IN
21022	1893	6	to	to	IN
21022	1893	7	a	a	DT
21022	1893	8	vertical	vertical	JJ
21022	1893	9	steel	steel	NN
21022	1893	10	rod	rod	NN
21022	1893	11	,	,	,
21022	1893	12	bent	bent	JJ
21022	1893	13	at	at	IN
21022	1893	14	the	the	DT
21022	1893	15	end	end	NN
21022	1893	16	to	to	IN
21022	1893	17	a	a	DT
21022	1893	18	ring	ring	NN
21022	1893	19	2	2	CD
21022	1893	20	in	in	IN
21022	1893	21	.	.	.
21022	1894	1	in	in	IN
21022	1894	2	diameter	diameter	NN
21022	1894	3	,	,	,
21022	1894	4	through	through	IN
21022	1894	5	which	which	WDT
21022	1894	6	a	a	DT
21022	1894	7	stout	stout	JJ
21022	1894	8	wooden	wooden	JJ
21022	1894	9	handle	handle	NN
21022	1894	10	passes	pass	VBZ
21022	1894	11	.	.	.
21022	1895	1	It	-PRON-	PRP
21022	1895	2	is	be	VBZ
21022	1895	3	readily	readily	RB
21022	1895	4	made	make	VBN
21022	1895	5	by	by	IN
21022	1895	6	a	a	DT
21022	1895	7	blacksmith	blacksmith	NN
21022	1895	8	.	.	.
21022	1895	9	_	_	NNP
21022	1895	10	Farmers	Farmers	NNP
21022	1895	11	and	and	CC
21022	1895	12	gardeners	gardener	NNS
21022	1895	13	throughout	throughout	IN
21022	1895	14	the	the	DT
21022	1895	15	spring	spring	NN
21022	1895	16	,	,	,
21022	1895	17	summer	summer	NN
21022	1895	18	and	and	CC
21022	1895	19	autumn	autumn	NN
21022	1895	20	,	,	,
21022	1895	21	are	be	VBP
21022	1895	22	busy	busy	JJ
21022	1895	23	ploughing	plough	VBG
21022	1895	24	or	or	CC
21022	1895	25	digging	dig	VBG
21022	1895	26	,	,	,
21022	1895	27	hoeing	hoeing	NN
21022	1895	28	or	or	CC
21022	1895	29	in	in	IN
21022	1895	30	other	other	JJ
21022	1895	31	ways	way	NNS
21022	1895	32	cultivating	cultivate	VBG
21022	1895	33	the	the	DT
21022	1895	34	soil	soil	NN
21022	1895	35	.	.	.
21022	1896	1	Unless	unless	IN
21022	1896	2	all	all	PDT
21022	1896	3	this	this	DT
21022	1896	4	is	be	VBZ
21022	1896	5	well	well	RB
21022	1896	6	done	do	VBN
21022	1896	7	the	the	DT
21022	1896	8	soil	soil	NN
21022	1896	9	fails	fail	VBZ
21022	1896	10	to	to	TO
21022	1896	11	produce	produce	VB
21022	1896	12	much	much	JJ
21022	1896	13	;	;	:
21022	1896	14	the	the	DT
21022	1896	15	sluggard	sluggard	NN
21022	1896	16	's	's	POS
21022	1896	17	garden	garden	NN
21022	1896	18	has	have	VBZ
21022	1896	19	always	always	RB
21022	1896	20	been	be	VBN
21022	1896	21	a	a	DT
21022	1896	22	by	by	IN
21022	1896	23	-	-	HYPH
21022	1896	24	word	word	NN
21022	1896	25	and	and	CC
21022	1896	26	a	a	DT
21022	1896	27	reproach	reproach	NN
21022	1896	28	.	.	.
21022	1897	1	In	in	IN
21022	1897	2	trying	try	VBG
21022	1897	3	to	to	TO
21022	1897	4	understand	understand	VB
21022	1897	5	why	why	WRB
21022	1897	6	they	-PRON-	PRP
21022	1897	7	do	do	VBP
21022	1897	8	it	-PRON-	PRP
21022	1897	9	we	-PRON-	PRP
21022	1897	10	must	must	MD
21022	1897	11	remember	remember	VB
21022	1897	12	that	that	IN
21022	1897	13	plant	plant	NN
21022	1897	14	roots	root	NNS
21022	1897	15	need	need	VBP
21022	1897	16	water	water	NN
21022	1897	17	,	,	,
21022	1897	18	warmth	warmth	NN
21022	1897	19	and	and	CC
21022	1897	20	air	air	NN
21022	1897	21	;	;	:
21022	1897	22	if	if	IN
21022	1897	23	the	the	DT
21022	1897	24	soil	soil	NN
21022	1897	25	is	be	VBZ
21022	1897	26	too	too	RB
21022	1897	27	compact	compact	JJ
21022	1897	28	or	or	CC
21022	1897	29	if	if	IN
21022	1897	30	there	there	EX
21022	1897	31	is	be	VBZ
21022	1897	32	too	too	RB
21022	1897	33	much	much	JJ
21022	1897	34	water	water	NN
21022	1897	35	the	the	DT
21022	1897	36	plant	plant	NN
21022	1897	37	suffers	suffer	VBZ
21022	1897	38	,	,	,
21022	1897	39	as	as	IN
21022	1897	40	we	-PRON-	PRP
21022	1897	41	have	have	VBP
21022	1897	42	seen	see	VBN
21022	1897	43	.	.	.
21022	1898	1	[	[	-LRB-
21022	1898	2	Illustration	illustration	NN
21022	1898	3	:	:	:
21022	1898	4	Fig	Fig	NNP
21022	1898	5	.	.	.
21022	1899	1	40	40	CD
21022	1899	2	.	.	.
21022	1900	1	After	after	IN
21022	1900	2	harvest	harvest	NN
21022	1900	3	the	the	DT
21022	1900	4	farmer	farmer	NN
21022	1900	5	breaks	break	VBZ
21022	1900	6	up	up	RP
21022	1900	7	his	-PRON-	PRP$
21022	1900	8	land	land	NN
21022	1900	9	with	with	IN
21022	1900	10	a	a	DT
21022	1900	11	plough	plough	NN
21022	1900	12	and	and	CC
21022	1900	13	then	then	RB
21022	1900	14	leaves	leave	VBZ
21022	1900	15	it	-PRON-	PRP
21022	1900	16	alone	alone	JJ
21022	1900	17	until	until	IN
21022	1900	18	seed	seed	NN
21022	1900	19	time	time	NN
21022	1900	20	]	]	-RRB-
21022	1900	21	One	one	CD
21022	1900	22	great	great	JJ
21022	1900	23	object	object	NN
21022	1900	24	of	of	IN
21022	1900	25	cultivation	cultivation	NN
21022	1900	26	is	be	VBZ
21022	1900	27	,	,	,
21022	1900	28	therefore	therefore	RB
21022	1900	29	,	,	,
21022	1900	30	to	to	TO
21022	1900	31	prevent	prevent	VB
21022	1900	32	the	the	DT
21022	1900	33	soil	soil	NN
21022	1900	34	being	be	VBG
21022	1900	35	too	too	RB
21022	1900	36	compact	compact	JJ
21022	1900	37	and	and	CC
21022	1900	38	too	too	RB
21022	1900	39	wet	wet	JJ
21022	1900	40	.	.	.
21022	1901	1	After	after	IN
21022	1901	2	the	the	DT
21022	1901	3	harvest	harvest	NN
21022	1901	4	the	the	DT
21022	1901	5	farmer	farmer	NN
21022	1901	6	breaks	break	VBZ
21022	1901	7	up	up	RP
21022	1901	8	his	-PRON-	PRP$
21022	1901	9	ground	ground	NN
21022	1901	10	with	with	IN
21022	1901	11	a	a	DT
21022	1901	12	plough	plough	NN
21022	1901	13	and	and	CC
21022	1901	14	then	then	RB
21022	1901	15	leaves	leave	VBZ
21022	1901	16	it	-PRON-	PRP
21022	1901	17	alone	alone	JJ
21022	1901	18	till	till	IN
21022	1901	19	seed	seed	NN
21022	1901	20	time	time	NN
21022	1901	21	(	(	-LRB-
21022	1901	22	Fig	fig	NN
21022	1901	23	.	.	.
21022	1902	1	40	40	CD
21022	1902	2	)	)	-RRB-
21022	1902	3	.	.	.
21022	1903	1	A	a	DT
21022	1903	2	gardener	gardener	NN
21022	1903	3	does	do	VBZ
21022	1903	4	the	the	DT
21022	1903	5	same	same	JJ
21022	1903	6	thing	thing	NN
21022	1903	7	with	with	IN
21022	1903	8	a	a	DT
21022	1903	9	fork	fork	NN
21022	1903	10	in	in	IN
21022	1903	11	his	-PRON-	PRP$
21022	1903	12	kitchen	kitchen	NN
21022	1903	13	garden	garden	NN
21022	1903	14	--	--	:
21022	1903	15	he	-PRON-	PRP
21022	1903	16	can	can	MD
21022	1903	17	not	not	RB
21022	1903	18	very	very	RB
21022	1903	19	well	well	RB
21022	1903	20	elsewhere	elsewhere	RB
21022	1903	21	,	,	,
21022	1903	22	or	or	CC
21022	1903	23	the	the	DT
21022	1903	24	plant	plant	NN
21022	1903	25	roots	root	NNS
21022	1903	26	might	may	MD
21022	1903	27	{	{	-LRB-
21022	1903	28	83	83	CD
21022	1903	29	}	}	-RRB-
21022	1903	30	become	become	VBN
21022	1903	31	too	too	RB
21022	1903	32	cold	cold	JJ
21022	1903	33	.	.	.
21022	1904	1	If	if	IN
21022	1904	2	there	there	EX
21022	1904	3	is	be	VBZ
21022	1904	4	frost	frost	NN
21022	1904	5	during	during	IN
21022	1904	6	the	the	DT
21022	1904	7	winter	winter	NN
21022	1904	8	both	both	CC
21022	1904	9	farmer	farmer	NN
21022	1904	10	and	and	CC
21022	1904	11	gardener	gardener	NN
21022	1904	12	are	be	VBP
21022	1904	13	pleased	pleased	JJ
21022	1904	14	because	because	IN
21022	1904	15	they	-PRON-	PRP
21022	1904	16	say	say	VBP
21022	1904	17	the	the	DT
21022	1904	18	frost	frost	NN
21022	1904	19	"	"	``
21022	1904	20	mellows	mellow	NNS
21022	1904	21	"	"	''
21022	1904	22	the	the	DT
21022	1904	23	ground	ground	NN
21022	1904	24	;	;	:
21022	1904	25	you	-PRON-	PRP
21022	1904	26	can	can	MD
21022	1904	27	see	see	VB
21022	1904	28	what	what	WP
21022	1904	29	they	-PRON-	PRP
21022	1904	30	mean	mean	VBP
21022	1904	31	if	if	IN
21022	1904	32	you	-PRON-	PRP
21022	1904	33	walk	walk	VBP
21022	1904	34	on	on	IN
21022	1904	35	a	a	DT
21022	1904	36	frosty	frosty	JJ
21022	1904	37	morning	morning	NN
21022	1904	38	over	over	IN
21022	1904	39	a	a	DT
21022	1904	40	ploughed	ploughed	JJ
21022	1904	41	field	field	NN
21022	1904	42	.	.	.
21022	1905	1	The	the	DT
21022	1905	2	large	large	JJ
21022	1905	3	clods	clod	NNS
21022	1905	4	of	of	IN
21022	1905	5	earth	earth	NN
21022	1905	6	are	be	VBP
21022	1905	7	no	no	RB
21022	1905	8	longer	long	RBR
21022	1905	9	sticky	sticky	JJ
21022	1905	10	,	,	,
21022	1905	11	they	-PRON-	PRP
21022	1905	12	already	already	RB
21022	1905	13	show	show	VBP
21022	1905	14	signs	sign	NNS
21022	1905	15	of	of	IN
21022	1905	16	breaking	break	VBG
21022	1905	17	up	up	RP
21022	1905	18	,	,	,
21022	1905	19	and	and	CC
21022	1905	20	if	if	IN
21022	1905	21	they	-PRON-	PRP
21022	1905	22	are	be	VBP
21022	1905	23	not	not	RB
21022	1905	24	frozen	frozen	JJ
21022	1905	25	too	too	RB
21022	1905	26	hard	hard	RB
21022	1905	27	can	can	MD
21022	1905	28	easily	easily	RB
21022	1905	29	be	be	VB
21022	1905	30	shattered	shatter	VBN
21022	1905	31	by	by	IN
21022	1905	32	a	a	DT
21022	1905	33	kick	kick	NN
21022	1905	34	.	.	.
21022	1906	1	The	the	DT
21022	1906	2	change	change	NN
21022	1906	3	has	have	VBZ
21022	1906	4	been	be	VBN
21022	1906	5	brought	bring	VBN
21022	1906	6	about	about	RP
21022	1906	7	in	in	IN
21022	1906	8	exactly	exactly	RB
21022	1906	9	the	the	DT
21022	1906	10	same	same	JJ
21022	1906	11	way	way	NN
21022	1906	12	as	as	IN
21022	1906	13	the	the	DT
21022	1906	14	bursting	bursting	NN
21022	1906	15	of	of	IN
21022	1906	16	water	water	NN
21022	1906	17	-	-	HYPH
21022	1906	18	pipes	pipe	NNS
21022	1906	19	by	by	IN
21022	1906	20	frost	frost	NN
21022	1906	21	.	.	.
21022	1907	1	When	when	WRB
21022	1907	2	water	water	NN
21022	1907	3	freezes	freeze	VBZ
21022	1907	4	it	-PRON-	PRP
21022	1907	5	expands	expand	VBZ
21022	1907	6	with	with	IN
21022	1907	7	enormous	enormous	JJ
21022	1907	8	force	force	NN
21022	1907	9	and	and	CC
21022	1907	10	bursts	burst	NNS
21022	1907	11	open	open	VBP
21022	1907	12	anything	anything	NN
21022	1907	13	that	that	WDT
21022	1907	14	confines	confine	VBZ
21022	1907	15	it	-PRON-	PRP
21022	1907	16	;	;	:
21022	1907	17	water	water	NN
21022	1907	18	freezing	freezing	NN
21022	1907	19	in	in	IN
21022	1907	20	the	the	DT
21022	1907	21	pores	pore	NNS
21022	1907	22	of	of	IN
21022	1907	23	the	the	DT
21022	1907	24	soil	soil	NN
21022	1907	25	forces	force	VBZ
21022	1907	26	the	the	DT
21022	1907	27	little	little	JJ
21022	1907	28	fragments	fragment	NNS
21022	1907	29	apart	apart	RB
21022	1907	30	.	.	.
21022	1908	1	This	this	DT
21022	1908	2	action	action	NN
21022	1908	3	is	be	VBZ
21022	1908	4	so	so	RB
21022	1908	5	important	important	JJ
21022	1908	6	that	that	IN
21022	1908	7	further	further	JJ
21022	1908	8	illustrations	illustration	NNS
21022	1908	9	should	should	MD
21022	1908	10	be	be	VB
21022	1908	11	looked	look	VBN
21022	1908	12	for	for	IN
21022	1908	13	.	.	.
21022	1909	1	A	a	DT
21022	1909	2	piece	piece	NN
21022	1909	3	of	of	IN
21022	1909	4	wet	wet	JJ
21022	1909	5	chalk	chalk	NN
21022	1909	6	left	leave	VBN
21022	1909	7	out	out	RP
21022	1909	8	on	on	IN
21022	1909	9	a	a	DT
21022	1909	10	frosty	frosty	JJ
21022	1909	11	night	night	NN
21022	1909	12	often	often	RB
21022	1909	13	crumbles	crumble	VBZ
21022	1909	14	to	to	IN
21022	1909	15	pieces	piece	NNS
21022	1909	16	.	.	.
21022	1910	1	It	-PRON-	PRP
21022	1910	2	is	be	VBZ
21022	1910	3	dangerous	dangerous	JJ
21022	1910	4	{	{	-LRB-
21022	1910	5	84	84	CD
21022	1910	6	}	}	-RRB-
21022	1910	7	to	to	TO
21022	1910	8	climb	climb	VB
21022	1910	9	cliffs	cliff	NNS
21022	1910	10	in	in	IN
21022	1910	11	the	the	DT
21022	1910	12	early	early	JJ
21022	1910	13	spring	spring	NN
21022	1910	14	because	because	IN
21022	1910	15	pieces	piece	NNS
21022	1910	16	of	of	IN
21022	1910	17	rock	rock	NN
21022	1910	18	that	that	WDT
21022	1910	19	have	have	VBP
21022	1910	20	been	be	VBN
21022	1910	21	split	split	VBN
21022	1910	22	off	off	RP
21022	1910	23	during	during	IN
21022	1910	24	the	the	DT
21022	1910	25	winter	winter	NN
21022	1910	26	frosts	frost	NNS
21022	1910	27	by	by	IN
21022	1910	28	the	the	DT
21022	1910	29	expanding	expand	VBG
21022	1910	30	water	water	NN
21022	1910	31	may	may	MD
21022	1910	32	easily	easily	RB
21022	1910	33	give	give	VB
21022	1910	34	way	way	NN
21022	1910	35	.	.	.
21022	1911	1	Frost	Frost	NNP
21022	1911	2	plays	play	VBZ
21022	1911	3	havoc	havoc	NN
21022	1911	4	with	with	IN
21022	1911	5	walls	wall	NNS
21022	1911	6	built	build	VBN
21022	1911	7	of	of	IN
21022	1911	8	flints	flint	NNS
21022	1911	9	and	and	CC
21022	1911	10	with	with	IN
21022	1911	11	old	old	JJ
21022	1911	12	bricks	brick	NNS
21022	1911	13	that	that	WDT
21022	1911	14	are	be	VBP
21022	1911	15	beginning	begin	VBG
21022	1911	16	to	to	TO
21022	1911	17	wear	wear	VB
21022	1911	18	.	.	.
21022	1912	1	If	if	IN
21022	1912	2	there	there	EX
21022	1912	3	are	be	VBP
21022	1912	4	several	several	JJ
21022	1912	5	frosts	frost	NNS
21022	1912	6	,	,	,
21022	1912	7	with	with	IN
21022	1912	8	falls	fall	NNS
21022	1912	9	of	of	IN
21022	1912	10	rain	rain	NN
21022	1912	11	or	or	CC
21022	1912	12	snow	snow	NN
21022	1912	13	and	and	CC
21022	1912	14	thaws	thaw	NNS
21022	1912	15	coining	coin	VBG
21022	1912	16	in	in	IN
21022	1912	17	between	between	IN
21022	1912	18	,	,	,
21022	1912	19	the	the	DT
21022	1912	20	soil	soil	NN
21022	1912	21	is	be	VBZ
21022	1912	22	moved	move	VBN
21022	1912	23	about	about	RB
21022	1912	24	a	a	DT
21022	1912	25	good	good	JJ
21022	1912	26	deal	deal	NN
21022	1912	27	by	by	IN
21022	1912	28	the	the	DT
21022	1912	29	freezing	freezing	NN
21022	1912	30	and	and	CC
21022	1912	31	melting	melting	JJ
21022	1912	32	water	water	NN
21022	1912	33	.	.	.
21022	1913	1	Bulbs	bulb	NNS
21022	1913	2	and	and	CC
21022	1913	3	cuttings	cutting	NNS
21022	1913	4	are	be	VBP
21022	1913	5	sometimes	sometimes	RB
21022	1913	6	forced	force	VBN
21022	1913	7	out	out	IN
21022	1913	8	of	of	IN
21022	1913	9	the	the	DT
21022	1913	10	ground	ground	NN
21022	1913	11	,	,	,
21022	1913	12	whilst	whilst	IN
21022	1913	13	grass	grass	NN
21022	1913	14	and	and	CC
21022	1913	15	young	young	JJ
21022	1913	16	wheat	wheat	NN
21022	1913	17	may	may	MD
21022	1913	18	be	be	VB
21022	1913	19	so	so	RB
21022	1913	20	loosened	loosen	VBN
21022	1913	21	that	that	IN
21022	1913	22	they	-PRON-	PRP
21022	1913	23	have	have	VBP
21022	1913	24	to	to	TO
21022	1913	25	be	be	VB
21022	1913	26	rolled	roll	VBN
21022	1913	27	in	in	RP
21022	1913	28	again	again	RB
21022	1913	29	as	as	RB
21022	1913	30	soon	soon	RB
21022	1913	31	as	as	IN
21022	1913	32	the	the	DT
21022	1913	33	weather	weather	NN
21022	1913	34	permits	permit	VBZ
21022	1913	35	.	.	.
21022	1914	1	When	when	WRB
21022	1914	2	the	the	DT
21022	1914	3	ground	ground	NN
21022	1914	4	has	have	VBZ
21022	1914	5	been	be	VBN
21022	1914	6	dug	dig	VBN
21022	1914	7	in	in	IN
21022	1914	8	autumn	autumn	NN
21022	1914	9	and	and	CC
21022	1914	10	left	leave	VBD
21022	1914	11	in	in	IN
21022	1914	12	a	a	DT
21022	1914	13	very	very	RB
21022	1914	14	rough	rough	JJ
21022	1914	15	state	state	NN
21022	1914	16	all	all	PDT
21022	1914	17	this	this	DT
21022	1914	18	loosening	loosening	NN
21022	1914	19	work	work	NN
21022	1914	20	of	of	IN
21022	1914	21	the	the	DT
21022	1914	22	frost	frost	NN
21022	1914	23	is	be	VBZ
21022	1914	24	very	very	RB
21022	1914	25	much	much	RB
21022	1914	26	helped	helped	JJ
21022	1914	27	,	,	,
21022	1914	28	because	because	IN
21022	1914	29	so	so	RB
21022	1914	30	much	much	JJ
21022	1914	31	of	of	IN
21022	1914	32	the	the	DT
21022	1914	33	soil	soil	NN
21022	1914	34	may	may	MD
21022	1914	35	become	become	VB
21022	1914	36	frozen	frozen	JJ
21022	1914	37	.	.	.
21022	1915	1	If	if	IN
21022	1915	2	in	in	IN
21022	1915	3	spring	spring	NN
21022	1915	4	you	-PRON-	PRP
21022	1915	5	dig	dig	VBP
21022	1915	6	a	a	DT
21022	1915	7	piece	piece	NN
21022	1915	8	of	of	IN
21022	1915	9	land	land	NN
21022	1915	10	that	that	WDT
21022	1915	11	has	have	VBZ
21022	1915	12	already	already	RB
21022	1915	13	been	be	VBN
21022	1915	14	dug	dig	VBN
21022	1915	15	in	in	IN
21022	1915	16	autumn	autumn	NN
21022	1915	17	,	,	,
21022	1915	18	and	and	CC
21022	1915	19	then	then	RB
21022	1915	20	try	try	VB
21022	1915	21	digging	dig	VBG
21022	1915	22	a	a	DT
21022	1915	23	piece	piece	NN
21022	1915	24	that	that	WDT
21022	1915	25	has	have	VBZ
21022	1915	26	not	not	RB
21022	1915	27	,	,	,
21022	1915	28	you	-PRON-	PRP
21022	1915	29	will	will	MD
21022	1915	30	find	find	VB
21022	1915	31	the	the	DT
21022	1915	32	first	first	JJ
21022	1915	33	much	much	RB
21022	1915	34	easier	easy	JJR
21022	1915	35	work	work	NN
21022	1915	36	than	than	IN
21022	1915	37	the	the	DT
21022	1915	38	second	second	JJ
21022	1915	39	in	in	IN
21022	1915	40	all	all	DT
21022	1915	41	but	but	CC
21022	1915	42	very	very	RB
21022	1915	43	sandy	sandy	JJ
21022	1915	44	soils	soil	NNS
21022	1915	45	.	.	.
21022	1916	1	A	a	DT
21022	1916	2	little	little	JJ
21022	1916	3	before	before	IN
21022	1916	4	the	the	DT
21022	1916	5	seeds	seed	NNS
21022	1916	6	are	be	VBP
21022	1916	7	sown	sow	VBN
21022	1916	8	,	,	,
21022	1916	9	the	the	DT
21022	1916	10	soil	soil	NN
21022	1916	11	has	have	VBZ
21022	1916	12	to	to	TO
21022	1916	13	be	be	VB
21022	1916	14	dug	dig	VBN
21022	1916	15	or	or	CC
21022	1916	16	cultivated	cultivate	VBN
21022	1916	17	again	again	RB
21022	1916	18	so	so	IN
21022	1916	19	that	that	IN
21022	1916	20	it	-PRON-	PRP
21022	1916	21	may	may	MD
21022	1916	22	become	become	VB
21022	1916	23	more	more	JJR
21022	1916	24	level	level	NN
21022	1916	25	and	and	CC
21022	1916	26	broken	break	VBN
21022	1916	27	into	into	IN
21022	1916	28	smaller	small	JJR
21022	1916	29	pieces	piece	NNS
21022	1916	30	.	.	.
21022	1917	1	The	the	DT
21022	1917	2	farmer	farmer	NN
21022	1917	3	then	then	RB
21022	1917	4	harrows	harrow	VBZ
21022	1917	5	and	and	CC
21022	1917	6	the	the	DT
21022	1917	7	gardener	gardener	NN
21022	1917	8	rakes	rake	VBZ
21022	1917	9	it	-PRON-	PRP
21022	1917	10	,	,	,
21022	1917	11	and	and	CC
21022	1917	12	it	-PRON-	PRP
21022	1917	13	becomes	become	VBZ
21022	1917	14	still	still	RB
21022	1917	15	finer	fine	JJR
21022	1917	16	.	.	.
21022	1918	1	Very	very	RB
21022	1918	2	great	great	JJ
21022	1918	3	care	care	NN
21022	1918	4	is	be	VBZ
21022	1918	5	bestowed	bestow	VBN
21022	1918	6	on	on	IN
21022	1918	7	the	the	DT
21022	1918	8	preparation	preparation	NN
21022	1918	9	of	of	IN
21022	1918	10	the	the	DT
21022	1918	11	seed	seed	NN
21022	1918	12	bed	bed	NN
21022	1918	13	,	,	,
21022	1918	14	and	and	CC
21022	1918	15	it	-PRON-	PRP
21022	1918	16	will	will	MD
21022	1918	17	take	take	VB
21022	1918	18	you	-PRON-	PRP
21022	1918	19	longer	long	RBR
21022	1918	20	to	to	TO
21022	1918	21	learn	learn	VB
21022	1918	22	this	this	DT
21022	1918	23	than	than	IN
21022	1918	24	any	any	DT
21022	1918	25	other	other	JJ
21022	1918	26	part	part	NN
21022	1918	27	of	of	IN
21022	1918	28	outdoor	outdoor	JJ
21022	1918	29	gardening	gardening	NN
21022	1918	30	.	.	.
21022	1919	1	The	the	DT
21022	1919	2	soil	soil	NN
21022	1919	3	has	have	VBZ
21022	1919	4	to	to	TO
21022	1919	5	be	be	VB
21022	1919	6	made	make	VBN
21022	1919	7	fine	fine	JJ
21022	1919	8	and	and	CC
21022	1919	9	dry	dry	JJ
21022	1919	10	,	,	,
21022	1919	11	and	and	CC
21022	1919	12	no	no	DT
21022	1919	13	pains	pain	NNS
21022	1919	14	must	must	MD
21022	1919	15	be	be	VB
21022	1919	16	spared	spare	VBN
21022	1919	17	in	in	IN
21022	1919	18	getting	get	VBG
21022	1919	19	it	-PRON-	PRP
21022	1919	20	so	so	RB
21022	1919	21	.	.	.
21022	1920	1	When	when	WRB
21022	1920	2	at	at	IN
21022	1920	3	last	last	JJ
21022	1920	4	the	the	DT
21022	1920	5	soil	soil	NN
21022	1920	6	is	be	VBZ
21022	1920	7	fine	fine	JJ
21022	1920	8	enough	enough	RB
21022	1920	9	the	the	DT
21022	1920	10	seed	seed	NN
21022	1920	11	is	be	VBZ
21022	1920	12	put	put	VBN
21022	1920	13	in	in	RP
21022	1920	14	.	.	.
21022	1921	1	But	but	CC
21022	1921	2	it	-PRON-	PRP
21022	1921	3	is	be	VBZ
21022	1921	4	not	not	RB
21022	1921	5	enough	enough	JJ
21022	1921	6	simply	simply	RB
21022	1921	7	to	to	TO
21022	1921	8	let	let	VB
21022	1921	9	the	the	DT
21022	1921	10	seed	seed	NN
21022	1921	11	tumble	tumble	VB
21022	1921	12	into	into	IN
21022	1921	13	the	the	DT
21022	1921	14	ground	ground	NN
21022	1921	15	.	.	.
21022	1922	1	It	-PRON-	PRP
21022	1922	2	has	have	VBZ
21022	1922	3	to	to	TO
21022	1922	4	be	be	VB
21022	1922	5	pressed	press	VBN
21022	1922	6	in	in	IN
21022	1922	7	gently	gently	RB
21022	1922	8	with	with	IN
21022	1922	9	a	a	DT
21022	1922	10	spade	spade	NN
21022	1922	11	or	or	CC
21022	1922	12	a	a	DT
21022	1922	13	roller	roller	NN
21022	1922	14	,	,	,
21022	1922	15	not	not	RB
21022	1922	16	too	too	RB
21022	1922	17	hard	hard	JJ
21022	1922	18	or	or	CC
21022	1922	19	the	the	DT
21022	1922	20	soil	soil	NN
21022	1922	21	becomes	become	VBZ
21022	1922	22	too	too	RB
21022	1922	23	sticky	sticky	JJ
21022	1922	24	.	.	.
21022	1923	1	Fig	fig	NN
21022	1923	2	.	.	.
21022	1924	1	41	41	CD
21022	1924	2	shows	show	NNS
21022	1924	3	this	this	DT
21022	1924	4	operation	operation	NN
21022	1924	5	being	be	VBG
21022	1924	6	carried	carry	VBN
21022	1924	7	out	out	RP
21022	1924	8	on	on	IN
21022	1924	9	the	the	DT
21022	1924	10	farm	farm	NN
21022	1924	11	.	.	.
21022	1925	1	Then	then	RB
21022	1925	2	the	the	DT
21022	1925	3	soil	soil	NN
21022	1925	4	should	should	MD
21022	1925	5	be	be	VB
21022	1925	6	left	leave	VBN
21022	1925	7	alone	alone	RB
21022	1925	8	.	.	.
21022	1926	1	[	[	-LRB-
21022	1926	2	Illustration	illustration	NN
21022	1926	3	:	:	:
21022	1926	4	Fig	Fig	NNP
21022	1926	5	.	.	.
21022	1927	1	41	41	CD
21022	1927	2	.	.	.
21022	1928	1	Rolling	roll	VBG
21022	1928	2	in	in	IN
21022	1928	3	mangold	mangold	NN
21022	1928	4	seeds	seed	NNS
21022	1928	5	on	on	IN
21022	1928	6	the	the	DT
21022	1928	7	farm	farm	NN
21022	1928	8	]	]	-RRB-
21022	1928	9	{	{	-LRB-
21022	1928	10	86	86	CD
21022	1928	11	}	}	-RRB-
21022	1928	12	If	if	IN
21022	1928	13	you	-PRON-	PRP
21022	1928	14	watch	watch	VBP
21022	1928	15	an	an	DT
21022	1928	16	allotment	allotment	NN
21022	1928	17	holder	holder	NN
21022	1928	18	who	who	WP
21022	1928	19	grows	grow	VBZ
21022	1928	20	onions	onion	NNS
21022	1928	21	really	really	RB
21022	1928	22	well	well	RB
21022	1928	23	working	work	VBG
21022	1928	24	away	away	RB
21022	1928	25	at	at	IN
21022	1928	26	his	-PRON-	PRP$
21022	1928	27	seed	seed	NN
21022	1928	28	-	-	HYPH
21022	1928	29	bed	bed	NN
21022	1928	30	you	-PRON-	PRP
21022	1928	31	will	will	MD
21022	1928	32	see	see	VB
21022	1928	33	what	what	WP
21022	1928	34	a	a	DT
21022	1928	35	beautifully	beautifully	RB
21022	1928	36	fine	fine	JJ
21022	1928	37	tilth	tilth	NN
21022	1928	38	he	-PRON-	PRP
21022	1928	39	gets	get	VBZ
21022	1928	40	.	.	.
21022	1929	1	If	if	IN
21022	1929	2	you	-PRON-	PRP
21022	1929	3	try	try	VBP
21022	1929	4	to	to	TO
21022	1929	5	do	do	VB
21022	1929	6	the	the	DT
21022	1929	7	same	same	JJ
21022	1929	8	you	-PRON-	PRP
21022	1929	9	will	will	MD
21022	1929	10	probably	probably	RB
21022	1929	11	fail	fail	VB
21022	1929	12	;	;	:
21022	1929	13	his	-PRON-	PRP$
21022	1929	14	seeds	seed	NNS
21022	1929	15	will	will	MD
21022	1929	16	be	be	VB
21022	1929	17	up	up	RB
21022	1929	18	before	before	IN
21022	1929	19	yours	-PRON-	PRP
21022	1929	20	and	and	CC
21022	1929	21	will	will	MD
21022	1929	22	grow	grow	VB
21022	1929	23	into	into	IN
21022	1929	24	healthier	healthy	JJR
21022	1929	25	plants	plant	NNS
21022	1929	26	.	.	.
21022	1930	1	Only	only	RB
21022	1930	2	after	after	IN
21022	1930	3	long	long	JJ
21022	1930	4	practice	practice	NN
21022	1930	5	will	will	MD
21022	1930	6	you	-PRON-	PRP
21022	1930	7	succeed	succeed	VB
21022	1930	8	,	,	,
21022	1930	9	and	and	CC
21022	1930	10	then	then	RB
21022	1930	11	you	-PRON-	PRP
21022	1930	12	will	will	MD
21022	1930	13	have	have	VB
21022	1930	14	mastered	master	VBN
21022	1930	15	one	one	CD
21022	1930	16	of	of	IN
21022	1930	17	the	the	DT
21022	1930	18	great	great	JJ
21022	1930	19	mysteries	mystery	NNS
21022	1930	20	of	of	IN
21022	1930	21	gardening	gardening	NN
21022	1930	22	.	.	.
21022	1931	1	As	as	RB
21022	1931	2	soon	soon	RB
21022	1931	3	as	as	IN
21022	1931	4	the	the	DT
21022	1931	5	plants	plant	NNS
21022	1931	6	are	be	VBP
21022	1931	7	up	up	RB
21022	1931	8	they	-PRON-	PRP
21022	1931	9	have	have	VBP
21022	1931	10	to	to	TO
21022	1931	11	be	be	VB
21022	1931	12	hoed	hoe	VBN
21022	1931	13	,	,	,
21022	1931	14	and	and	CC
21022	1931	15	the	the	DT
21022	1931	16	more	more	RBR
21022	1931	17	often	often	RB
21022	1931	18	this	this	DT
21022	1931	19	is	be	VBZ
21022	1931	20	done	do	VBN
21022	1931	21	the	the	DT
21022	1931	22	better	well	JJR
21022	1931	23	.	.	.
21022	1932	1	Hoeing	hoeing	NN
21022	1932	2	has	have	VBZ
21022	1932	3	several	several	JJ
21022	1932	4	useful	useful	JJ
21022	1932	5	effects	effect	NNS
21022	1932	6	on	on	IN
21022	1932	7	the	the	DT
21022	1932	8	soil	soil	NN
21022	1932	9	;	;	:
21022	1932	10	during	during	IN
21022	1932	11	summer	summer	NN
21022	1932	12	time	time	NN
21022	1932	13	some	some	DT
21022	1932	14	experiments	experiment	NNS
21022	1932	15	may	may	MD
21022	1932	16	be	be	VB
21022	1932	17	made	make	VBN
21022	1932	18	to	to	TO
21022	1932	19	find	find	VB
21022	1932	20	out	out	RP
21022	1932	21	what	what	WP
21022	1932	22	these	these	DT
21022	1932	23	are	be	VBP
21022	1932	24	.	.	.
21022	1933	1	A	a	DT
21022	1933	2	piece	piece	NN
21022	1933	3	of	of	IN
21022	1933	4	ground	ground	NN
21022	1933	5	is	be	VBZ
21022	1933	6	wanted	want	VBN
21022	1933	7	that	that	WDT
21022	1933	8	has	have	VBZ
21022	1933	9	got	get	VBN
21022	1933	10	no	no	DT
21022	1933	11	crop	crop	NN
21022	1933	12	on	on	IN
21022	1933	13	it	-PRON-	PRP
21022	1933	14	.	.	.
21022	1934	1	Set	Set	VBN
21022	1934	2	out	out	RP
21022	1934	3	three	three	CD
21022	1934	4	strips	strip	NNS
21022	1934	5	each	each	DT
21022	1934	6	six	six	CD
21022	1934	7	feet	foot	NNS
21022	1934	8	wide	wide	JJ
21022	1934	9	and	and	CC
21022	1934	10	six	six	CD
21022	1934	11	feet	foot	NNS
21022	1934	12	long	long	JJ
21022	1934	13	,	,	,
21022	1934	14	leave	leave	VB
21022	1934	15	one	one	CD
21022	1934	16	entirely	entirely	RB
21022	1934	17	alone	alone	RB
21022	1934	18	,	,	,
21022	1934	19	hoe	hoe	VB
21022	1934	20	the	the	DT
21022	1934	21	second	second	JJ
21022	1934	22	once	once	RB
21022	1934	23	a	a	DT
21022	1934	24	week	week	NN
21022	1934	25	,	,	,
21022	1934	26	and	and	CC
21022	1934	27	the	the	DT
21022	1934	28	third	third	JJ
21022	1934	29	three	three	CD
21022	1934	30	times	time	NNS
21022	1934	31	a	a	DT
21022	1934	32	week	week	NN
21022	1934	33	;	;	:
21022	1934	34	put	put	VB
21022	1934	35	labels	label	NNS
21022	1934	36	on	on	IN
21022	1934	37	so	so	IN
21022	1934	38	that	that	IN
21022	1934	39	no	no	DT
21022	1934	40	mistake	mistake	NN
21022	1934	41	can	can	MD
21022	1934	42	arise	arise	VB
21022	1934	43	.	.	.
21022	1935	1	The	the	DT
21022	1935	2	surface	surface	NN
21022	1935	3	of	of	IN
21022	1935	4	the	the	DT
21022	1935	5	untouched	untouched	JJ
21022	1935	6	plot	plot	NN
21022	1935	7	becomes	become	VBZ
21022	1935	8	very	very	RB
21022	1935	9	compact	compact	JJ
21022	1935	10	and	and	CC
21022	1935	11	glazed	glaze	VBN
21022	1935	12	in	in	IN
21022	1935	13	appearance	appearance	NN
21022	1935	14	;	;	:
21022	1935	15	the	the	DT
21022	1935	16	other	other	JJ
21022	1935	17	soils	soil	NNS
21022	1935	18	look	look	VBP
21022	1935	19	nice	nice	JJ
21022	1935	20	and	and	CC
21022	1935	21	crumbly	crumbly	RB
21022	1935	22	.	.	.
21022	1936	1	Take	take	VB
21022	1936	2	the	the	DT
21022	1936	3	temperature	temperature	NN
21022	1936	4	of	of	IN
21022	1936	5	the	the	DT
21022	1936	6	soils	soil	NNS
21022	1936	7	by	by	IN
21022	1936	8	placing	place	VBG
21022	1936	9	a	a	DT
21022	1936	10	thermometer	thermometer	NN
21022	1936	11	into	into	IN
21022	1936	12	it	-PRON-	PRP
21022	1936	13	at	at	IN
21022	1936	14	various	various	JJ
21022	1936	15	depths	depth	NNS
21022	1936	16	--	--	:
21022	1936	17	half	half	JJ
21022	1936	18	inch	inch	NN
21022	1936	19	,	,	,
21022	1936	20	three	three	CD
21022	1936	21	inches	inch	NNS
21022	1936	22	,	,	,
21022	1936	23	and	and	CC
21022	1936	24	six	six	CD
21022	1936	25	inches	inch	NNS
21022	1936	26	--	--	:
21022	1936	27	also	also	RB
21022	1936	28	take	take	VBP
21022	1936	29	the	the	DT
21022	1936	30	temperature	temperature	NN
21022	1936	31	of	of	IN
21022	1936	32	the	the	DT
21022	1936	33	air	air	NN
21022	1936	34	;	;	:
21022	1936	35	enter	enter	VB
21022	1936	36	up	up	RP
21022	1936	37	the	the	DT
21022	1936	38	results	result	NNS
21022	1936	39	as	as	IN
21022	1936	40	in	in	IN
21022	1936	41	the	the	DT
21022	1936	42	table	table	NN
21022	1936	43	,	,	,
21022	1936	44	which	which	WDT
21022	1936	45	shows	show	VBZ
21022	1936	46	what	what	WP
21022	1936	47	happened	happen	VBD
21022	1936	48	at	at	IN
21022	1936	49	Harpenden	Harpenden	NNP
21022	1936	50	.	.	.
21022	1937	1	Air	air	NN
21022	1937	2	Date	Date	NNP
21022	1937	3	temperature	temperature	NN
21022	1937	4	Soil	Soil	NNP
21022	1937	5	temperature	temperature	NN
21022	1937	6	Hoed	Hoed	NNP
21022	1937	7	Hoed	Hoed	NNP
21022	1937	8	Untouched	Untouched	NNP
21022	1937	9	once	once	RB
21022	1937	10	three	three	CD
21022	1937	11	times	time	NNS
21022	1937	12	weekly	weekly	JJ
21022	1937	13	weekly	weekly	NN
21022	1937	14	1910	1910	CD
21022	1937	15	June	June	NNP
21022	1937	16	20th	20th	NN
21022	1937	17	30	30	CD
21022	1937	18	1/2	1/2	CD
21022	1937	19	inch	inch	NN
21022	1937	20	35	35	CD
21022	1937	21	31.5	31.5	CD
21022	1937	22	31.5	31.5	CD
21022	1937	23	3	3	CD
21022	1937	24	inches	inch	NNS
21022	1937	25	30.5	30.5	CD
21022	1937	26	29.8	29.8	CD
21022	1937	27	28.8	28.8	CD
21022	1937	28	6	6	CD
21022	1937	29	inches	inch	NNS
21022	1937	30	27	27	CD
21022	1937	31	26.5	26.5	CD
21022	1937	32	24	24	CD
21022	1937	33	June	June	NNP
21022	1937	34	27th	27th	NN
21022	1937	35	18	18	CD
21022	1937	36	1/2	1/2	CD
21022	1937	37	inch	inch	NN
21022	1937	38	17.5	17.5	CD
21022	1937	39	17	17	CD
21022	1937	40	17	17	CD
21022	1937	41	3	3	CD
21022	1937	42	inches	inch	NNS
21022	1937	43	16.7	16.7	CD
21022	1937	44	16.3	16.3	CD
21022	1937	45	16.2	16.2	CD
21022	1937	46	6	6	CD
21022	1937	47	inches	inch	NNS
21022	1937	48	15.8	15.8	CD
21022	1937	49	15.5	15.5	CD
21022	1937	50	15.6	15.6	CD
21022	1937	51	{	{	-LRB-
21022	1937	52	87	87	CD
21022	1937	53	}	}	-RRB-
21022	1937	54	The	the	DT
21022	1937	55	thermometer	thermometer	NN
21022	1937	56	readings	reading	NNS
21022	1937	57	are	be	VBP
21022	1937	58	in	in	IN
21022	1937	59	degrees	degree	NNS
21022	1937	60	centigrade	centigrade	JJ
21022	1937	61	.	.	.
21022	1938	1	Remarks	remark	NNS
21022	1938	2	.	.	.
21022	1939	1	June	June	NNP
21022	1939	2	20th	20th	NN
21022	1939	3	:	:	:
21022	1939	4	Hot	hot	JJ
21022	1939	5	sunny	sunny	JJ
21022	1939	6	day	day	NN
21022	1939	7	,	,	,
21022	1939	8	there	there	EX
21022	1939	9	had	have	VBD
21022	1939	10	been	be	VBN
21022	1939	11	no	no	DT
21022	1939	12	rain	rain	NN
21022	1939	13	since	since	IN
21022	1939	14	June	June	NNP
21022	1939	15	11th	11th	NN
21022	1939	16	.	.	.
21022	1940	1	June	June	NNP
21022	1940	2	27th	27th	NN
21022	1940	3	:	:	:
21022	1940	4	Cold	cold	JJ
21022	1940	5	,	,	,
21022	1940	6	cloudy	cloudy	JJ
21022	1940	7	day	day	NN
21022	1940	8	,	,	,
21022	1940	9	several	several	JJ
21022	1940	10	cold	cold	JJ
21022	1940	11	,	,	,
21022	1940	12	wet	wet	JJ
21022	1940	13	days	day	NNS
21022	1940	14	during	during	IN
21022	1940	15	the	the	DT
21022	1940	16	past	past	JJ
21022	1940	17	week	week	NN
21022	1940	18	.	.	.
21022	1941	1	On	on	IN
21022	1941	2	the	the	DT
21022	1941	3	cold	cold	JJ
21022	1941	4	day	day	NN
21022	1941	5	there	there	EX
21022	1941	6	was	be	VBD
21022	1941	7	very	very	RB
21022	1941	8	little	little	JJ
21022	1941	9	difference	difference	NN
21022	1941	10	between	between	IN
21022	1941	11	the	the	DT
21022	1941	12	plots	plot	NNS
21022	1941	13	,	,	,
21022	1941	14	but	but	CC
21022	1941	15	on	on	IN
21022	1941	16	the	the	DT
21022	1941	17	hot	hot	JJ
21022	1941	18	day	day	NN
21022	1941	19	the	the	DT
21022	1941	20	hoed	hoed	JJS
21022	1941	21	plots	plot	NNS
21022	1941	22	were	be	VBD
21022	1941	23	cooler	cool	JJR
21022	1941	24	than	than	IN
21022	1941	25	the	the	DT
21022	1941	26	others	other	NNS
21022	1941	27	.	.	.
21022	1942	1	Now	now	RB
21022	1942	2	only	only	RB
21022	1942	3	the	the	DT
21022	1942	4	top	top	JJ
21022	1942	5	inch	inch	NN
21022	1942	6	is	be	VBZ
21022	1942	7	touched	touch	VBN
21022	1942	8	by	by	IN
21022	1942	9	the	the	DT
21022	1942	10	hoe	hoe	NN
21022	1942	11	,	,	,
21022	1942	12	and	and	CC
21022	1942	13	so	so	RB
21022	1942	14	it	-PRON-	PRP
21022	1942	15	appears	appear	VBZ
21022	1942	16	that	that	IN
21022	1942	17	the	the	DT
21022	1942	18	layer	layer	NN
21022	1942	19	thus	thus	RB
21022	1942	20	loosened	loosen	VBD
21022	1942	21	shields	shield	NNS
21022	1942	22	the	the	DT
21022	1942	23	rest	rest	NN
21022	1942	24	of	of	IN
21022	1942	25	the	the	DT
21022	1942	26	soil	soil	NN
21022	1942	27	from	from	IN
21022	1942	28	the	the	DT
21022	1942	29	sun	sun	NN
21022	1942	30	's	's	POS
21022	1942	31	heat	heat	NN
21022	1942	32	.	.	.
21022	1943	1	If	if	IN
21022	1943	2	this	this	DT
21022	1943	3	is	be	VBZ
21022	1943	4	the	the	DT
21022	1943	5	case	case	NN
21022	1943	6	we	-PRON-	PRP
21022	1943	7	ought	ought	MD
21022	1943	8	to	to	TO
21022	1943	9	find	find	VB
21022	1943	10	that	that	IN
21022	1943	11	any	any	DT
21022	1943	12	other	other	JJ
21022	1943	13	loose	loose	JJ
21022	1943	14	material	material	NN
21022	1943	15	would	would	MD
21022	1943	16	act	act	VB
21022	1943	17	in	in	RP
21022	1943	18	just	just	RB
21022	1943	19	the	the	DT
21022	1943	20	same	same	JJ
21022	1943	21	way	way	NN
21022	1943	22	.	.	.
21022	1944	1	We	-PRON-	PRP
21022	1944	2	must	must	MD
21022	1944	3	,	,	,
21022	1944	4	therefore	therefore	RB
21022	1944	5	,	,	,
21022	1944	6	set	set	VBD
21022	1944	7	out	out	RP
21022	1944	8	a	a	DT
21022	1944	9	fourth	fourth	JJ
21022	1944	10	plot	plot	NN
21022	1944	11	alongside	alongside	IN
21022	1944	12	the	the	DT
21022	1944	13	others	other	NNS
21022	1944	14	,	,	,
21022	1944	15	cover	cover	VB
21022	1944	16	it	-PRON-	PRP
21022	1944	17	with	with	IN
21022	1944	18	straw	straw	NN
21022	1944	19	or	or	CC
21022	1944	20	cut	cut	NN
21022	1944	21	grass	grass	NN
21022	1944	22	(	(	-LRB-
21022	1944	23	a	a	DT
21022	1944	24	cover	cover	NN
21022	1944	25	like	like	IN
21022	1944	26	this	this	DT
21022	1944	27	is	be	VBZ
21022	1944	28	called	call	VBN
21022	1944	29	a	a	DT
21022	1944	30	mulch	mulch	NN
21022	1944	31	)	)	-RRB-
21022	1944	32	,	,	,
21022	1944	33	and	and	CC
21022	1944	34	take	take	VB
21022	1944	35	the	the	DT
21022	1944	36	temperature	temperature	NN
21022	1944	37	there	there	RB
21022	1944	38	.	.	.
21022	1945	1	Some	some	DT
21022	1945	2	of	of	IN
21022	1945	3	the	the	DT
21022	1945	4	results	result	NNS
21022	1945	5	were	be	VBD
21022	1945	6	as	as	IN
21022	1945	7	follows:--	follows:--	``
21022	1945	8	Air	Air	NNP
21022	1945	9	Date	Date	NNP
21022	1945	10	temperature	temperature	NN
21022	1945	11	Soil	soil	NN
21022	1945	12	temperature	temperature	NN
21022	1945	13	Hoed	hoed	JJ
21022	1945	14	plot	plot	NN
21022	1945	15	Mulched	mulch	VBN
21022	1945	16	plot	plot	NN
21022	1945	17	1910	1910	CD
21022	1945	18	Sept.	September	NNP
21022	1945	19	24th	24th	CD
21022	1945	20	15	15	CD
21022	1945	21	1/2	1/2	CD
21022	1945	22	inch	inch	NN
21022	1945	23	17.5	17.5	CD
21022	1945	24	12.25	12.25	CD
21022	1945	25	3	3	CD
21022	1945	26	inches	inch	NNS
21022	1945	27	12.5	12.5	CD
21022	1945	28	11.75	11.75	CD
21022	1945	29	6	6	CD
21022	1945	30	inches	inch	NNS
21022	1945	31	12.25	12.25	CD
21022	1945	32	11.5	11.5	CD
21022	1945	33	Oct.	October	NNP
21022	1945	34	5th	5th	NN
21022	1945	35	17	17	CD
21022	1945	36	1/2	1/2	CD
21022	1945	37	inch	inch	NN
21022	1945	38	17	17	CD
21022	1945	39	15.5	15.5	CD
21022	1945	40	3	3	CD
21022	1945	41	inches	inch	NNS
21022	1945	42	16.7	16.7	CD
21022	1945	43	15	15	CD
21022	1945	44	6	6	CD
21022	1945	45	inches	inch	NNS
21022	1945	46	15.5	15.5	CD
21022	1945	47	14.5	14.5	CD
21022	1945	48	Remarks	remark	NNS
21022	1945	49	.	.	.
21022	1946	1	Sept.	September	NNP
21022	1946	2	24th	24th	NN
21022	1946	3	:	:	:
21022	1946	4	Warm	warm	JJ
21022	1946	5	day	day	NN
21022	1946	6	after	after	IN
21022	1946	7	a	a	DT
21022	1946	8	rather	rather	RB
21022	1946	9	cold	cold	JJ
21022	1946	10	spell	spell	NN
21022	1946	11	.	.	.
21022	1947	1	Oct.	October	NNP
21022	1947	2	5th	5th	NN
21022	1947	3	:	:	:
21022	1947	4	After	after	IN
21022	1947	5	a	a	DT
21022	1947	6	long	long	JJ
21022	1947	7	spell	spell	NN
21022	1947	8	of	of	IN
21022	1947	9	dry	dry	JJ
21022	1947	10	,	,	,
21022	1947	11	warm	warm	JJ
21022	1947	12	weather	weather	NN
21022	1947	13	.	.	.
21022	1948	1	The	the	DT
21022	1948	2	untouched	untouched	JJ
21022	1948	3	plot	plot	NN
21022	1948	4	had	have	VBD
21022	1948	5	become	become	VBN
21022	1948	6	smothered	smother	VBN
21022	1948	7	in	in	IN
21022	1948	8	weeds	weed	NNS
21022	1948	9	and	and	CC
21022	1948	10	could	could	MD
21022	1948	11	no	no	RB
21022	1948	12	longer	longer	RB
21022	1948	13	be	be	VB
21022	1948	14	used	use	VBN
21022	1948	15	for	for	IN
21022	1948	16	this	this	DT
21022	1948	17	experiment	experiment	NN
21022	1948	18	.	.	.
21022	1949	1	The	the	DT
21022	1949	2	mulched	mulched	JJ
21022	1949	3	soil	soil	NN
21022	1949	4	is	be	VBZ
21022	1949	5	,	,	,
21022	1949	6	however	however	RB
21022	1949	7	,	,	,
21022	1949	8	cooler	cooler	NN
21022	1949	9	even	even	RB
21022	1949	10	than	than	IN
21022	1949	11	the	the	DT
21022	1949	12	hoed	hoed	JJ
21022	1949	13	soil	soil	NN
21022	1949	14	,	,	,
21022	1949	15	and	and	CC
21022	1949	16	our	-PRON-	PRP$
21022	1949	17	expectation	expectation	NN
21022	1949	18	that	that	IN
21022	1949	19	mulching	mulch	VBG
21022	1949	20	would	would	MD
21022	1949	21	keep	keep	VB
21022	1949	22	the	the	DT
21022	1949	23	soil	soil	NN
21022	1949	24	cool	cool	JJ
21022	1949	25	has	have	VBZ
21022	1949	26	turned	turn	VBN
21022	1949	27	out	out	RP
21022	1949	28	to	to	TO
21022	1949	29	be	be	VB
21022	1949	30	correct	correct	JJ
21022	1949	31	.	.	.
21022	1950	1	{	{	-LRB-
21022	1950	2	88	88	CD
21022	1950	3	}	}	-RRB-
21022	1950	4	[	[	-LRB-
21022	1950	5	Illustration	illustration	NN
21022	1950	6	:	:	:
21022	1950	7	Fig	Fig	NNP
21022	1950	8	.	.	.
21022	1951	1	42	42	CD
21022	1951	2	.	.	.
21022	1952	1	Soil	soil	NN
21022	1952	2	sampler	sampler	NN
21022	1952	3	.	.	.
21022	1953	1	(	(	-LRB-
21022	1953	2	See	see	VB
21022	1953	3	p.	p.	NN
21022	1953	4	82	82	CD
21022	1953	5	for	for	IN
21022	1953	6	description	description	NN
21022	1953	7	)	)	-RRB-
21022	1953	8	]	]	-RRB-
21022	1953	9	It	-PRON-	PRP
21022	1953	10	may	may	MD
21022	1953	11	be	be	VB
21022	1953	12	expected	expect	VBN
21022	1953	13	that	that	IN
21022	1953	14	the	the	DT
21022	1953	15	hotter	hot	JJR
21022	1953	16	soil	soil	NN
21022	1953	17	--	--	:
21022	1953	18	the	the	DT
21022	1953	19	unhoed	unhoed	JJ
21022	1953	20	plot	plot	NN
21022	1953	21	--	--	:
21022	1953	22	will	will	MD
21022	1953	23	also	also	RB
21022	1953	24	be	be	VB
21022	1953	25	drier	dry	JJR
21022	1953	26	than	than	IN
21022	1953	27	the	the	DT
21022	1953	28	others	other	NNS
21022	1953	29	,	,	,
21022	1953	30	and	and	CC
21022	1953	31	this	this	DT
21022	1953	32	can	can	MD
21022	1953	33	be	be	VB
21022	1953	34	found	find	VBN
21022	1953	35	out	out	RP
21022	1953	36	by	by	IN
21022	1953	37	a	a	DT
21022	1953	38	simple	simple	JJ
21022	1953	39	experiment	experiment	NN
21022	1953	40	.	.	.
21022	1954	1	Take	take	VB
21022	1954	2	a	a	DT
21022	1954	3	sample	sample	NN
21022	1954	4	by	by	IN
21022	1954	5	making	make	VBG
21022	1954	6	a	a	DT
21022	1954	7	hole	hole	NN
21022	1954	8	six	six	CD
21022	1954	9	indies	indie	NNS
21022	1954	10	deep	deep	JJ
21022	1954	11	with	with	IN
21022	1954	12	straight	straight	RB
21022	1954	13	and	and	CC
21022	1954	14	not	not	RB
21022	1954	15	with	with	IN
21022	1954	16	sloping	slope	VBG
21022	1954	17	sides	side	NNS
21022	1954	18	:	:	:
21022	1954	19	this	this	DT
21022	1954	20	is	be	VBZ
21022	1954	21	best	well	RBS
21022	1954	22	done	do	VBN
21022	1954	23	by	by	IN
21022	1954	24	driving	drive	VBG
21022	1954	25	a	a	DT
21022	1954	26	tube	tube	NN
21022	1954	27	two	two	CD
21022	1954	28	inches	inch	NNS
21022	1954	29	wide	wide	JJ
21022	1954	30	into	into	IN
21022	1954	31	the	the	DT
21022	1954	32	soil	soil	NN
21022	1954	33	(	(	-LRB-
21022	1954	34	Fig	fig	NN
21022	1954	35	.	.	.
21022	1955	1	42	42	CD
21022	1955	2	)	)	-RRB-
21022	1955	3	:	:	:
21022	1955	4	if	if	IN
21022	1955	5	you	-PRON-	PRP
21022	1955	6	have	have	VBP
21022	1955	7	not	not	RB
21022	1955	8	got	get	VBN
21022	1955	9	such	such	PDT
21022	1955	10	a	a	DT
21022	1955	11	tool	tool	NN
21022	1955	12	you	-PRON-	PRP
21022	1955	13	may	may	MD
21022	1955	14	use	use	VB
21022	1955	15	a	a	DT
21022	1955	16	trowel	trowel	NN
21022	1955	17	,	,	,
21022	1955	18	but	but	CC
21022	1955	19	you	-PRON-	PRP
21022	1955	20	will	will	MD
21022	1955	21	have	have	VB
21022	1955	22	to	to	TO
21022	1955	23	be	be	VB
21022	1955	24	very	very	RB
21022	1955	25	quick	quick	JJ
21022	1955	26	and	and	CC
21022	1955	27	very	very	RB
21022	1955	28	careful	careful	JJ
21022	1955	29	.	.	.
21022	1956	1	Weigh	weigh	VB
21022	1956	2	the	the	DT
21022	1956	3	soil	soil	NN
21022	1956	4	--	--	:
21022	1956	5	or	or	CC
21022	1956	6	a	a	DT
21022	1956	7	part	part	NN
21022	1956	8	of	of	IN
21022	1956	9	it	-PRON-	PRP
21022	1956	10	if	if	IN
21022	1956	11	you	-PRON-	PRP
21022	1956	12	have	have	VBP
21022	1956	13	got	get	VBN
21022	1956	14	a	a	DT
21022	1956	15	great	great	JJ
21022	1956	16	deal	deal	NN
21022	1956	17	--	--	:
21022	1956	18	then	then	RB
21022	1956	19	set	set	VB
21022	1956	20	it	-PRON-	PRP
21022	1956	21	to	to	TO
21022	1956	22	dry	dry	VB
21022	1956	23	in	in	IN
21022	1956	24	a	a	DT
21022	1956	25	warm	warm	JJ
21022	1956	26	place	place	NN
21022	1956	27	for	for	IN
21022	1956	28	three	three	CD
21022	1956	29	or	or	CC
21022	1956	30	four	four	CD
21022	1956	31	days	day	NNS
21022	1956	32	.	.	.
21022	1957	1	Weigh	weigh	VB
21022	1957	2	again	again	RB
21022	1957	3	when	when	WRB
21022	1957	4	it	-PRON-	PRP
21022	1957	5	is	be	VBZ
21022	1957	6	dry	dry	JJ
21022	1957	7	:	:	:
21022	1957	8	the	the	DT
21022	1957	9	difference	difference	NN
21022	1957	10	gives	give	VBZ
21022	1957	11	the	the	DT
21022	1957	12	loss	loss	NN
21022	1957	13	of	of	IN
21022	1957	14	water	water	NN
21022	1957	15	:	:	:
21022	1957	16	find	find	VB
21022	1957	17	what	what	WP
21022	1957	18	it	-PRON-	PRP
21022	1957	19	would	would	MD
21022	1957	20	be	be	VB
21022	1957	21	in	in	IN
21022	1957	22	a	a	DT
21022	1957	23	hundred	hundred	CD
21022	1957	24	parts	part	NNS
21022	1957	25	.	.	.
21022	1958	1	Our	-PRON-	PRP$
21022	1958	2	results	result	NNS
21022	1958	3	were:--	were:--	-LRB-
21022	1958	4	{	{	-LRB-
21022	1958	5	89	89	CD
21022	1958	6	}	}	-RRB-
21022	1958	7	Date	Date	NNP
21022	1958	8	Percentage	Percentage	NNP
21022	1958	9	of	of	IN
21022	1958	10	water	water	NN
21022	1958	11	in	in	IN
21022	1958	12	the	the	DT
21022	1958	13	Untouched	untouched	JJ
21022	1958	14	soil	soil	NN
21022	1958	15	Soil	Soil	NNP
21022	1958	16	hoed	hoed	NN
21022	1958	17	once	once	RB
21022	1958	18	Soil	Soil	NNP
21022	1958	19	hoed	hoe	VBD
21022	1958	20	three	three	CD
21022	1958	21	weekly	weekly	JJ
21022	1958	22	times	time	NNS
21022	1958	23	weekly	weekly	JJ
21022	1958	24	1910	1910	CD
21022	1958	25	June	June	NNP
21022	1958	26	4th	4th	NN
21022	1958	27	21.1	21.1	CD
21022	1958	28	19.5	19.5	CD
21022	1958	29	17.9	17.9	CD
21022	1958	30	June	June	NNP
21022	1958	31	20th	20th	NN
21022	1958	32	14.7	14.7	CD
21022	1958	33	16.0	16.0	CD
21022	1958	34	16.0	16.0	CD
21022	1958	35	June	June	NNP
21022	1958	36	27th	27th	NN
21022	1958	37	19.3	19.3	CD
21022	1958	38	18.4	18.4	CD
21022	1958	39	20.5	20.5	CD
21022	1958	40	Remarks	Remarks	NNPS
21022	1958	41	.	.	.
21022	1959	1	June	June	NNP
21022	1959	2	4th	4th	NN
21022	1959	3	;	;	:
21022	1959	4	The	the	DT
21022	1959	5	weather	weather	NN
21022	1959	6	is	be	VBZ
21022	1959	7	still	still	RB
21022	1959	8	cold	cold	JJ
21022	1959	9	and	and	CC
21022	1959	10	the	the	DT
21022	1959	11	summer	summer	NN
21022	1959	12	has	have	VBZ
21022	1959	13	not	not	RB
21022	1959	14	yet	yet	RB
21022	1959	15	begun	begin	VBN
21022	1959	16	.	.	.
21022	1960	1	June	June	NNP
21022	1960	2	20th	20th	NN
21022	1960	3	:	:	:
21022	1960	4	Hot	hot	JJ
21022	1960	5	day	day	NN
21022	1960	6	following	follow	VBG
21022	1960	7	on	on	IN
21022	1960	8	some	some	DT
21022	1960	9	hot	hot	JJ
21022	1960	10	,	,	,
21022	1960	11	dry	dry	JJ
21022	1960	12	weather	weather	NN
21022	1960	13	.	.	.
21022	1961	1	June	June	NNP
21022	1961	2	27th	27th	NN
21022	1961	3	:	:	:
21022	1961	4	Rain	rain	NN
21022	1961	5	had	have	VBD
21022	1961	6	recently	recently	RB
21022	1961	7	fallen	fall	VBN
21022	1961	8	.	.	.
21022	1962	1	When	when	WRB
21022	1962	2	hoeing	hoeing	NN
21022	1962	3	is	be	VBZ
21022	1962	4	done	do	VBN
21022	1962	5	in	in	IN
21022	1962	6	the	the	DT
21022	1962	7	early	early	JJ
21022	1962	8	part	part	NN
21022	1962	9	of	of	IN
21022	1962	10	the	the	DT
21022	1962	11	summer	summer	NN
21022	1962	12	it	-PRON-	PRP
21022	1962	13	dries	dry	VBZ
21022	1962	14	the	the	DT
21022	1962	15	soil	soil	NN
21022	1962	16	,	,	,
21022	1962	17	and	and	CC
21022	1962	18	the	the	DT
21022	1962	19	more	more	RBR
21022	1962	20	frequent	frequent	JJ
21022	1962	21	the	the	DT
21022	1962	22	hoeing	hoeing	NN
21022	1962	23	the	the	DT
21022	1962	24	drier	drier	NN
21022	1962	25	the	the	DT
21022	1962	26	soil	soil	NN
21022	1962	27	(	(	-LRB-
21022	1962	28	see	see	VB
21022	1962	29	June	June	NNP
21022	1962	30	4th	4th	NN
21022	1962	31	results	result	NNS
21022	1962	32	)	)	-RRB-
21022	1962	33	.	.	.
21022	1963	1	But	but	CC
21022	1963	2	later	later	RB
21022	1963	3	on	on	RB
21022	1963	4	,	,	,
21022	1963	5	when	when	WRB
21022	1963	6	the	the	DT
21022	1963	7	hot	hot	JJ
21022	1963	8	weather	weather	NN
21022	1963	9	begins	begin	VBZ
21022	1963	10	,	,	,
21022	1963	11	the	the	DT
21022	1963	12	hoed	hoed	JJ
21022	1963	13	soil	soil	NN
21022	1963	14	loses	lose	VBZ
21022	1963	15	much	much	RB
21022	1963	16	less	less	JJR
21022	1963	17	moisture	moisture	NN
21022	1963	18	than	than	IN
21022	1963	19	the	the	DT
21022	1963	20	untouched	untouched	JJ
21022	1963	21	plot	plot	NN
21022	1963	22	;	;	:
21022	1963	23	the	the	DT
21022	1963	24	latter	latter	JJ
21022	1963	25	lost	lose	VBD
21022	1963	26	6.4	6.4	CD
21022	1963	27	per	per	NN
21022	1963	28	cent	cent	NN
21022	1963	29	.	.	.
21022	1964	1	in	in	IN
21022	1964	2	16	16	CD
21022	1964	3	days	day	NNS
21022	1964	4	in	in	IN
21022	1964	5	the	the	DT
21022	1964	6	top	top	JJ
21022	1964	7	six	six	CD
21022	1964	8	inches	inch	NNS
21022	1964	9	,	,	,
21022	1964	10	whilst	whilst	IN
21022	1964	11	the	the	DT
21022	1964	12	soil	soil	NN
21022	1964	13	hoed	hoe	VBN
21022	1964	14	once	once	RB
21022	1964	15	weekly	weekly	RB
21022	1964	16	lost	lose	VBD
21022	1964	17	3.1	3.1	CD
21022	1964	18	per	per	IN
21022	1964	19	cent	cent	NN
21022	1964	20	.	.	.
21022	1964	21	,	,	,
21022	1964	22	and	and	CC
21022	1964	23	the	the	DT
21022	1964	24	one	one	CD
21022	1964	25	hoed	hoe	VBN
21022	1964	26	three	three	CD
21022	1964	27	times	time	NNS
21022	1964	28	weekly	weekly	RB
21022	1964	29	lost	lose	VBD
21022	1964	30	only	only	RB
21022	1964	31	1.4	1.4	CD
21022	1964	32	;	;	:
21022	1964	33	the	the	DT
21022	1964	34	two	two	CD
21022	1964	35	hoed	hoed	NN
21022	1964	36	soils	soil	NNS
21022	1964	37	are	be	VBP
21022	1964	38	now	now	RB
21022	1964	39	equal	equal	JJ
21022	1964	40	,	,	,
21022	1964	41	and	and	CC
21022	1964	42	are	be	VBP
21022	1964	43	both	both	DT
21022	1964	44	moister	moister	JJ
21022	1964	45	than	than	IN
21022	1964	46	the	the	DT
21022	1964	47	untouched	untouched	JJ
21022	1964	48	soil	soil	NN
21022	1964	49	.	.	.
21022	1965	1	When	when	WRB
21022	1965	2	more	more	JJR
21022	1965	3	rain	rain	NN
21022	1965	4	comes	come	VBZ
21022	1965	5	they	-PRON-	PRP
21022	1965	6	get	get	VBP
21022	1965	7	just	just	RB
21022	1965	8	as	as	RB
21022	1965	9	wet	wet	JJ
21022	1965	10	as	as	IN
21022	1965	11	the	the	DT
21022	1965	12	others	other	NNS
21022	1965	13	:	:	:
21022	1965	14	hoeing	hoeing	NN
21022	1965	15	does	do	VBZ
21022	1965	16	not	not	RB
21022	1965	17	prevent	prevent	VB
21022	1965	18	water	water	NN
21022	1965	19	from	from	IN
21022	1965	20	sinking	sink	VBG
21022	1965	21	in	in	RP
21022	1965	22	,	,	,
21022	1965	23	but	but	CC
21022	1965	24	it	-PRON-	PRP
21022	1965	25	does	do	VBZ
21022	1965	26	prevent	prevent	VB
21022	1965	27	water	water	NN
21022	1965	28	from	from	IN
21022	1965	29	getting	get	VBG
21022	1965	30	lost	lose	VBN
21022	1965	31	.	.	.
21022	1966	1	Our	-PRON-	PRP$
21022	1966	2	experiment	experiment	NN
21022	1966	3	has	have	VBZ
21022	1966	4	,	,	,
21022	1966	5	therefore	therefore	RB
21022	1966	6	,	,	,
21022	1966	7	shown	show	VBD
21022	1966	8	us	-PRON-	PRP
21022	1966	9	that	that	IN
21022	1966	10	hoeing	hoeing	NN
21022	1966	11	makes	make	VBZ
21022	1966	12	a	a	DT
21022	1966	13	loose	loose	JJ
21022	1966	14	layer	layer	NN
21022	1966	15	of	of	IN
21022	1966	16	soil	soil	NN
21022	1966	17	which	which	WDT
21022	1966	18	shields	shield	VBZ
21022	1966	19	the	the	DT
21022	1966	20	rest	rest	NN
21022	1966	21	of	of	IN
21022	1966	22	the	the	DT
21022	1966	23	soil	soil	NN
21022	1966	24	from	from	IN
21022	1966	25	the	the	DT
21022	1966	26	sun	sun	NN
21022	1966	27	's	's	POS
21022	1966	28	heat	heat	NN
21022	1966	29	,	,	,
21022	1966	30	and	and	CC
21022	1966	31	prevents	prevent	VBZ
21022	1966	32	it	-PRON-	PRP
21022	1966	33	getting	get	VBG
21022	1966	34	too	too	RB
21022	1966	35	hot	hot	JJ
21022	1966	36	or	or	CC
21022	1966	37	too	too	RB
21022	1966	38	dry	dry	JJ
21022	1966	39	.	.	.
21022	1967	1	A	a	DT
21022	1967	2	hoed	hoe	VBN
21022	1967	3	soil	soil	NN
21022	1967	4	is	be	VBZ
21022	1967	5	cooler	cooler	NN
21022	1967	6	and	and	CC
21022	1967	7	moister	moister	NN
21022	1967	8	,	,	,
21022	1967	9	and	and	CC
21022	1967	10	therefore	therefore	RB
21022	1967	11	better	well	RBR
21022	1967	12	suited	suited	JJ
21022	1967	13	for	for	IN
21022	1967	14	the	the	DT
21022	1967	15	growth	growth	NN
21022	1967	16	of	of	IN
21022	1967	17	plant	plant	NN
21022	1967	18	roots	root	NNS
21022	1967	19	than	than	IN
21022	1967	20	an	an	DT
21022	1967	21	unhoed	unhoed	JJ
21022	1967	22	soil	soil	NN
21022	1967	23	.	.	.
21022	1968	1	{	{	-LRB-
21022	1968	2	90	90	CD
21022	1968	3	}	}	-RRB-
21022	1968	4	The	the	DT
21022	1968	5	mulch	mulch	NN
21022	1968	6	of	of	IN
21022	1968	7	straw	straw	NN
21022	1968	8	or	or	CC
21022	1968	9	dried	dry	VBN
21022	1968	10	grass	grass	NN
21022	1968	11	was	be	VBD
21022	1968	12	found	find	VBN
21022	1968	13	to	to	TO
21022	1968	14	have	have	VB
21022	1968	15	the	the	DT
21022	1968	16	same	same	JJ
21022	1968	17	effect	effect	NN
21022	1968	18	in	in	IN
21022	1968	19	conserving	conserve	VBG
21022	1968	20	the	the	DT
21022	1968	21	water	water	NN
21022	1968	22	as	as	IN
21022	1968	23	the	the	DT
21022	1968	24	loose	loose	JJ
21022	1968	25	layer	layer	NN
21022	1968	26	of	of	IN
21022	1968	27	soil	soil	NN
21022	1968	28	obtained	obtain	VBN
21022	1968	29	by	by	IN
21022	1968	30	hoeing	hoe	VBG
21022	1968	31	.	.	.
21022	1969	1	Some	some	DT
21022	1969	2	results	result	NNS
21022	1969	3	were:--	were:--	-LRB-
21022	1969	4	Percentage	percentage	NN
21022	1969	5	of	of	IN
21022	1969	6	moisture	moisture	NN
21022	1969	7	in	in	IN
21022	1969	8	Date	Date	NNP
21022	1969	9	Hoed	Hoed	NNP
21022	1969	10	soil	soil	NN
21022	1969	11	Mulched	Mulched	NNP
21022	1969	12	soil	soil	NN
21022	1969	13	1910	1910	CD
21022	1969	14	Sept.	September	NNP
21022	1969	15	24th	24th	JJ
21022	1969	16	19.6	19.6	CD
21022	1969	17	20.7	20.7	CD
21022	1969	18	[	[	-LRB-
21022	1969	19	Illustration	illustration	NN
21022	1969	20	:	:	:
21022	1969	21	Fig	Fig	NNP
21022	1969	22	.	.	.
21022	1970	1	43	43	CD
21022	1970	2	.	.	.
21022	1971	1	Cultivation	cultivation	NN
21022	1971	2	and	and	CC
21022	1971	3	mulching	mulch	VBG
21022	1971	4	reduce	reduce	VB
21022	1971	5	the	the	DT
21022	1971	6	loss	loss	NN
21022	1971	7	of	of	IN
21022	1971	8	water	water	NN
21022	1971	9	from	from	IN
21022	1971	10	soils	soil	NNS
21022	1971	11	]	]	-RRB-
21022	1971	12	These	these	DT
21022	1971	13	results	result	NNS
21022	1971	14	are	be	VBP
21022	1971	15	so	so	RB
21022	1971	16	important	important	JJ
21022	1971	17	that	that	IN
21022	1971	18	some	some	DT
21022	1971	19	indoor	indoor	JJ
21022	1971	20	experiments	experiment	NNS
21022	1971	21	should	should	MD
21022	1971	22	be	be	VB
21022	1971	23	made	make	VBN
21022	1971	24	to	to	TO
21022	1971	25	furnish	furnish	VB
21022	1971	26	more	more	JJR
21022	1971	27	proof	proof	NN
21022	1971	28	.	.	.
21022	1972	1	Fix	fix	VB
21022	1972	2	up	up	RP
21022	1972	3	three	three	CD
21022	1972	4	inverted	inverted	JJ
21022	1972	5	bell	bell	NNP
21022	1972	6	jars	jar	NNS
21022	1972	7	with	with	IN
21022	1972	8	corks	cork	NNS
21022	1972	9	and	and	CC
21022	1972	10	bent	bent	JJ
21022	1972	11	tubes	tube	NNS
21022	1972	12	as	as	IN
21022	1972	13	shown	show	VBN
21022	1972	14	in	in	IN
21022	1972	15	Fig	Fig	NNP
21022	1972	16	.	.	.
21022	1973	1	43	43	CD
21022	1973	2	,	,	,
21022	1973	3	fill	fill	VB
21022	1973	4	all	all	DT
21022	1973	5	with	with	IN
21022	1973	6	dry	dry	JJ
21022	1973	7	soil	soil	NN
21022	1973	8	well	well	RB
21022	1973	9	pressed	press	VBD
21022	1973	10	down	down	RP
21022	1973	11	,	,	,
21022	1973	12	then	then	RB
21022	1973	13	add	add	VB
21022	1973	14	water	water	NN
21022	1973	15	carefully	carefully	RB
21022	1973	16	till	till	IN
21022	1973	17	it	-PRON-	PRP
21022	1973	18	appears	appear	VBZ
21022	1973	19	in	in	IN
21022	1973	20	the	the	DT
21022	1973	21	glass	glass	NN
21022	1973	22	tubes	tube	NNS
21022	1973	23	.	.	.
21022	1974	1	Next	next	JJ
21022	1974	2	day	day	NN
21022	1974	3	mark	mark	NN
21022	1974	4	with	with	IN
21022	1974	5	stamp	stamp	NN
21022	1974	6	paper	paper	NN
21022	1974	7	the	the	DT
21022	1974	8	level	level	NN
21022	1974	9	of	of	IN
21022	1974	10	liquid	liquid	NN
21022	1974	11	in	in	IN
21022	1974	12	each	each	DT
21022	1974	13	tube	tube	NN
21022	1974	14	and	and	CC
21022	1974	15	then	then	RB
21022	1974	16	leave	leave	VB
21022	1974	17	one	one	CD
21022	1974	18	jar	jar	NN
21022	1974	19	{	{	-LRB-
21022	1974	20	91	91	CD
21022	1974	21	}	}	-RRB-
21022	1974	22	untouched	untouched	JJ
21022	1974	23	,	,	,
21022	1974	24	carefully	carefully	RB
21022	1974	25	cultivate	cultivate	VB
21022	1974	26	with	with	IN
21022	1974	27	a	a	DT
21022	1974	28	penknife	penknife	NN
21022	1974	29	every	every	DT
21022	1974	30	two	two	CD
21022	1974	31	or	or	CC
21022	1974	32	three	three	CD
21022	1974	33	days	day	NNS
21022	1974	34	the	the	DT
21022	1974	35	top	top	JJ
21022	1974	36	quarter	quarter	NN
21022	1974	37	of	of	IN
21022	1974	38	an	an	DT
21022	1974	39	inch	inch	NN
21022	1974	40	of	of	IN
21022	1974	41	the	the	DT
21022	1974	42	second	second	JJ
21022	1974	43	,	,	,
21022	1974	44	and	and	CC
21022	1974	45	cover	cover	VB
21022	1974	46	the	the	DT
21022	1974	47	third	third	JJ
21022	1974	48	with	with	IN
21022	1974	49	a	a	DT
21022	1974	50	layer	layer	NN
21022	1974	51	of	of	IN
21022	1974	52	grass	grass	NN
21022	1974	53	.	.	.
21022	1975	1	After	after	IN
21022	1975	2	a	a	DT
21022	1975	3	week	week	NN
21022	1975	4	notice	notice	NN
21022	1975	5	again	again	RB
21022	1975	6	the	the	DT
21022	1975	7	levels	level	NNS
21022	1975	8	of	of	IN
21022	1975	9	the	the	DT
21022	1975	10	liquid	liquid	NN
21022	1975	11	and	and	CC
21022	1975	12	mark	mark	VBP
21022	1975	13	with	with	IN
21022	1975	14	paper	paper	NN
21022	1975	15	;	;	:
21022	1975	16	you	-PRON-	PRP
21022	1975	17	find	find	VBP
21022	1975	18	that	that	IN
21022	1975	19	the	the	DT
21022	1975	20	water	water	NN
21022	1975	21	has	have	VBZ
21022	1975	22	fallen	fall	VBN
21022	1975	23	most	most	RBS
21022	1975	24	in	in	IN
21022	1975	25	the	the	DT
21022	1975	26	untouched	untouched	JJ
21022	1975	27	jar	jar	NN
21022	1975	28	,	,	,
21022	1975	29	showing	show	VBG
21022	1975	30	that	that	IN
21022	1975	31	more	more	JJR
21022	1975	32	has	have	VBZ
21022	1975	33	been	be	VBN
21022	1975	34	lost	lose	VBN
21022	1975	35	from	from	IN
21022	1975	36	this	this	DT
21022	1975	37	than	than	IN
21022	1975	38	from	from	IN
21022	1975	39	the	the	DT
21022	1975	40	jars	jar	NNS
21022	1975	41	covered	cover	VBN
21022	1975	42	with	with	IN
21022	1975	43	a	a	DT
21022	1975	44	mulch	mulch	NN
21022	1975	45	either	either	CC
21022	1975	46	of	of	IN
21022	1975	47	soil	soil	NN
21022	1975	48	or	or	CC
21022	1975	49	of	of	IN
21022	1975	50	dry	dry	JJ
21022	1975	51	grass	grass	NN
21022	1975	52	.	.	.
21022	1976	1	A	a	DT
21022	1976	2	slate	slate	NN
21022	1976	3	or	or	CC
21022	1976	4	flat	flat	JJ
21022	1976	5	stone	stone	NN
21022	1976	6	acts	act	NNS
21022	1976	7	like	like	IN
21022	1976	8	a	a	DT
21022	1976	9	mulch	mulch	NN
21022	1976	10	;	;	:
21022	1976	11	if	if	IN
21022	1976	12	you	-PRON-	PRP
21022	1976	13	leave	leave	VBP
21022	1976	14	one	one	CD
21022	1976	15	on	on	IN
21022	1976	16	the	the	DT
21022	1976	17	soil	soil	NN
21022	1976	18	for	for	IN
21022	1976	19	a	a	DT
21022	1976	20	few	few	JJ
21022	1976	21	days	day	NNS
21022	1976	22	in	in	IN
21022	1976	23	hot	hot	JJ
21022	1976	24	weather	weather	NN
21022	1976	25	and	and	CC
21022	1976	26	then	then	RB
21022	1976	27	lift	lift	VB
21022	1976	28	it	-PRON-	PRP
21022	1976	29	up	up	RP
21022	1976	30	on	on	IN
21022	1976	31	a	a	DT
21022	1976	32	hot	hot	JJ
21022	1976	33	day	day	NN
21022	1976	34	you	-PRON-	PRP
21022	1976	35	will	will	MD
21022	1976	36	see	see	VB
21022	1976	37	that	that	IN
21022	1976	38	the	the	DT
21022	1976	39	soil	soil	NN
21022	1976	40	underneath	underneath	RB
21022	1976	41	is	be	VBZ
21022	1976	42	quite	quite	RB
21022	1976	43	moist	moist	JJ
21022	1976	44	;	;	:
21022	1976	45	you	-PRON-	PRP
21022	1976	46	may	may	MD
21022	1976	47	also	also	RB
21022	1976	48	find	find	VB
21022	1976	49	several	several	JJ
21022	1976	50	slugs	slug	NNS
21022	1976	51	or	or	CC
21022	1976	52	other	other	JJ
21022	1976	53	animals	animal	NNS
21022	1976	54	that	that	WDT
21022	1976	55	have	have	VBP
21022	1976	56	gone	go	VBN
21022	1976	57	there	there	RB
21022	1976	58	for	for	IN
21022	1976	59	the	the	DT
21022	1976	60	sake	sake	NN
21022	1976	61	of	of	IN
21022	1976	62	the	the	DT
21022	1976	63	coolness	coolness	NN
21022	1976	64	and	and	CC
21022	1976	65	the	the	DT
21022	1976	66	moisture	moisture	NN
21022	1976	67	.	.	.
21022	1977	1	Plants	plant	NNS
21022	1977	2	and	and	CC
21022	1977	3	trees	tree	NNS
21022	1977	4	also	also	RB
21022	1977	5	keep	keep	VBP
21022	1977	6	off	off	RP
21022	1977	7	the	the	DT
21022	1977	8	sun	sun	NN
21022	1977	9	's	's	POS
21022	1977	10	heat	heat	NN
21022	1977	11	and	and	CC
21022	1977	12	so	so	RB
21022	1977	13	make	make	VB
21022	1977	14	the	the	DT
21022	1977	15	soil	soil	NN
21022	1977	16	cold	cold	JJ
21022	1977	17	and	and	CC
21022	1977	18	moist	moist	JJ
21022	1977	19	.	.	.
21022	1978	1	Grass	grass	NN
21022	1978	2	land	land	NN
21022	1978	3	is	be	VBZ
21022	1978	4	in	in	IN
21022	1978	5	summer	summer	NN
21022	1978	6	and	and	CC
21022	1978	7	autumn	autumn	NN
21022	1978	8	,	,	,
21022	1978	9	and	and	CC
21022	1978	10	even	even	RB
21022	1978	11	in	in	IN
21022	1978	12	early	early	JJ
21022	1978	13	winter	winter	NN
21022	1978	14	,	,	,
21022	1978	15	cooler	cooler	NN
21022	1978	16	near	near	IN
21022	1978	17	the	the	DT
21022	1978	18	surface	surface	NN
21022	1978	19	than	than	IN
21022	1978	20	bare	bare	JJ
21022	1978	21	land	land	NN
21022	1978	22	.	.	.
21022	1979	1	At	at	IN
21022	1979	2	Harpenden	Harpenden	NNP
21022	1979	3	we	-PRON-	PRP
21022	1979	4	found:--	found:--	VBP
21022	1979	5	Soil	Soil	NNP
21022	1979	6	temperature	temperature	NN
21022	1979	7	Date	Date	NNP
21022	1979	8	Grass	Grass	NNP
21022	1979	9	land	land	NN
21022	1979	10	Bare	Bare	NNP
21022	1979	11	land	land	NN
21022	1979	12	1910	1910	CD
21022	1979	13	Sept.	September	NNP
21022	1979	14	24th	24th	NN
21022	1979	15	1/2	1/2	CD
21022	1979	16	inch	inch	NN
21022	1979	17	13	13	CD
21022	1979	18	17.5	17.5	CD
21022	1979	19	3	3	CD
21022	1979	20	inches	inch	NNS
21022	1979	21	12.5	12.5	CD
21022	1979	22	12.5	12.5	CD
21022	1979	23	6	6	CD
21022	1979	24	inches	inch	NNS
21022	1979	25	12.5	12.5	CD
21022	1979	26	12.25	12.25	CD
21022	1979	27	Oct.	October	NNP
21022	1979	28	5th	5th	NN
21022	1979	29	1/2	1/2	CD
21022	1979	30	inch	inch	NN
21022	1979	31	17.5	17.5	CD
21022	1979	32	17	17	CD
21022	1979	33	3	3	CD
21022	1979	34	inches	inch	NNS
21022	1979	35	15	15	CD
21022	1979	36	16.7	16.7	CD
21022	1979	37	6	6	CD
21022	1979	38	inches	inch	NNS
21022	1979	39	14.5	14.5	CD
21022	1979	40	15.5	15.5	CD
21022	1979	41	Even	even	RB
21022	1979	42	if	if	IN
21022	1979	43	the	the	DT
21022	1979	44	ground	ground	NN
21022	1979	45	is	be	VBZ
21022	1979	46	not	not	RB
21022	1979	47	covered	cover	VBN
21022	1979	48	a	a	DT
21022	1979	49	certain	certain	JJ
21022	1979	50	amount	amount	NN
21022	1979	51	of	of	IN
21022	1979	52	protection	protection	NN
21022	1979	53	is	be	VBZ
21022	1979	54	still	still	RB
21022	1979	55	possible	possible	JJ
21022	1979	56	.	.	.
21022	1980	1	Trees	tree	NNS
21022	1980	2	are	be	VBP
21022	1980	3	often	often	RB
21022	1980	4	planted	plant	VBN
21022	1980	5	round	round	JJ
21022	1980	6	ponds	pond	NNS
21022	1980	7	to	to	TO
21022	1980	8	prevent	prevent	VB
21022	1980	9	evaporation	evaporation	NN
21022	1980	10	of	of	IN
21022	1980	11	the	the	DT
21022	1980	12	water	water	NN
21022	1980	13	.	.	.
21022	1981	1	The	the	DT
21022	1981	2	wind	wind	NN
21022	1981	3	helps	help	VBZ
21022	1981	4	to	to	TO
21022	1981	5	dry	dry	VB
21022	1981	6	the	the	DT
21022	1981	7	soil	soil	NN
21022	1981	8	very	very	RB
21022	1981	9	much	much	RB
21022	1981	10	,	,	,
21022	1981	11	and	and	CC
21022	1981	12	a	a	DT
21022	1981	13	hedge	hedge	NN
21022	1981	14	{	{	-LRB-
21022	1981	15	92	92	CD
21022	1981	16	}	}	-RRB-
21022	1981	17	that	that	WDT
21022	1981	18	shields	shield	VBZ
21022	1981	19	from	from	IN
21022	1981	20	the	the	DT
21022	1981	21	wind	wind	NN
21022	1981	22	not	not	RB
21022	1981	23	only	only	RB
21022	1981	24	protects	protect	VBZ
21022	1981	25	the	the	DT
21022	1981	26	crop	crop	NN
21022	1981	27	but	but	CC
21022	1981	28	also	also	RB
21022	1981	29	keeps	keep	VBZ
21022	1981	30	the	the	DT
21022	1981	31	soil	soil	NN
21022	1981	32	moist	moist	NN
21022	1981	33	:	:	:
21022	1981	34	a	a	DT
21022	1981	35	road	road	NN
21022	1981	36	with	with	IN
21022	1981	37	high	high	JJ
21022	1981	38	hedges	hedge	NNS
21022	1981	39	at	at	IN
21022	1981	40	each	each	DT
21022	1981	41	side	side	NN
21022	1981	42	remains	remain	VBZ
21022	1981	43	wet	wet	JJ
21022	1981	44	for	for	IN
21022	1981	45	a	a	DT
21022	1981	46	long	long	JJ
21022	1981	47	time	time	NN
21022	1981	48	after	after	IN
21022	1981	49	more	more	RBR
21022	1981	50	exposed	exposed	JJ
21022	1981	51	parts	part	NNS
21022	1981	52	have	have	VBP
21022	1981	53	dried	dry	VBN
21022	1981	54	.	.	.
21022	1982	1	The	the	DT
21022	1982	2	effect	effect	NN
21022	1982	3	on	on	IN
21022	1982	4	the	the	DT
21022	1982	5	temperature	temperature	NN
21022	1982	6	can	can	MD
21022	1982	7	be	be	VB
21022	1982	8	well	well	RB
21022	1982	9	seen	see	VBN
21022	1982	10	on	on	IN
21022	1982	11	a	a	DT
21022	1982	12	day	day	NN
21022	1982	13	when	when	WRB
21022	1982	14	a	a	DT
21022	1982	15	N.E.	N.E.	NNP
21022	1983	1	wind	wind	NN
21022	1983	2	is	be	VBZ
21022	1983	3	blowing	blow	VBG
21022	1983	4	.	.	.
21022	1984	1	Fix	fix	VB
21022	1984	2	up	up	RP
21022	1984	3	on	on	IN
21022	1984	4	a	a	DT
21022	1984	5	piece	piece	NN
21022	1984	6	of	of	IN
21022	1984	7	the	the	DT
21022	1984	8	experimental	experimental	JJ
21022	1984	9	ground	ground	NN
21022	1984	10	a	a	DT
21022	1984	11	little	little	JJ
21022	1984	12	hedge	hedge	NN
21022	1984	13	made	make	VBN
21022	1984	14	of	of	IN
21022	1984	15	small	small	JJ
21022	1984	16	pea	pea	JJ
21022	1984	17	-	-	HYPH
21022	1984	18	stakes	stake	NNS
21022	1984	19	or	or	CC
21022	1984	20	brushwood	brushwood	NN
21022	1984	21	,	,	,
21022	1984	22	and	and	CC
21022	1984	23	take	take	VB
21022	1984	24	the	the	DT
21022	1984	25	soil	soil	NN
21022	1984	26	temperature	temperature	NN
21022	1984	27	at	at	IN
21022	1984	28	one	one	CD
21022	1984	29	inch	inch	NN
21022	1984	30	depth	depth	NN
21022	1984	31	,	,	,
21022	1984	32	both	both	CC
21022	1984	33	on	on	IN
21022	1984	34	the	the	DT
21022	1984	35	windward	windward	NN
21022	1984	36	and	and	CC
21022	1984	37	on	on	IN
21022	1984	38	the	the	DT
21022	1984	39	leeward	leeward	JJ
21022	1984	40	side	side	NN
21022	1984	41	.	.	.
21022	1985	1	Two	two	CD
21022	1985	2	results	result	NNS
21022	1985	3	were:--	were:--	-LRB-
21022	1985	4	Temperature	temperature	NN
21022	1985	5	at	at	IN
21022	1985	6	1	1	CD
21022	1985	7	inch	inch	NN
21022	1985	8	depth	depth	NN
21022	1985	9	--	--	:
21022	1985	10	sheltered	sheltered	JJ
21022	1985	11	side	side	NN
21022	1985	12	15.5	15.5	CD
21022	1985	13	"	"	``
21022	1985	14	"	"	``
21022	1985	15	"	"	''
21022	1985	16	"	"	''
21022	1985	17	windward	windward	NN
21022	1985	18	side	side	NN
21022	1985	19	14	14	CD
21022	1985	20	We	-PRON-	PRP
21022	1985	21	have	have	VBP
21022	1985	22	already	already	RB
21022	1985	23	seen	see	VBN
21022	1985	24	that	that	IN
21022	1985	25	on	on	IN
21022	1985	26	the	the	DT
21022	1985	27	hot	hot	JJ
21022	1985	28	day	day	NN
21022	1985	29	,	,	,
21022	1985	30	June	June	NNP
21022	1985	31	20th	20th	NN
21022	1985	32	,	,	,
21022	1985	33	the	the	DT
21022	1985	34	top	top	JJ
21022	1985	35	half	half	JJ
21022	1985	36	-	-	HYPH
21022	1985	37	inch	inch	NN
21022	1985	38	of	of	IN
21022	1985	39	soil	soil	NN
21022	1985	40	was	be	VBD
21022	1985	41	hotter	hot	JJR
21022	1985	42	than	than	IN
21022	1985	43	the	the	DT
21022	1985	44	air	air	NN
21022	1985	45	:	:	:
21022	1985	46	the	the	DT
21022	1985	47	mercury	mercury	NN
21022	1985	48	in	in	IN
21022	1985	49	the	the	DT
21022	1985	50	thermometer	thermometer	NN
21022	1985	51	rose	rise	VBD
21022	1985	52	directly	directly	RB
21022	1985	53	it	-PRON-	PRP
21022	1985	54	was	be	VBD
21022	1985	55	put	put	VBN
21022	1985	56	into	into	IN
21022	1985	57	the	the	DT
21022	1985	58	soil	soil	NN
21022	1985	59	.	.	.
21022	1986	1	There	there	EX
21022	1986	2	is	be	VBZ
21022	1986	3	nothing	nothing	NN
21022	1986	4	very	very	RB
21022	1986	5	unusual	unusual	JJ
21022	1986	6	about	about	IN
21022	1986	7	this	this	DT
21022	1986	8	;	;	:
21022	1986	9	if	if	IN
21022	1986	10	you	-PRON-	PRP
21022	1986	11	touch	touch	VBP
21022	1986	12	a	a	DT
21022	1986	13	piece	piece	NN
21022	1986	14	of	of	IN
21022	1986	15	iron	iron	NN
21022	1986	16	lying	lie	VBG
21022	1986	17	on	on	IN
21022	1986	18	the	the	DT
21022	1986	19	soil	soil	NN
21022	1986	20	you	-PRON-	PRP
21022	1986	21	find	find	VBP
21022	1986	22	it	-PRON-	PRP
21022	1986	23	hotter	hot	JJR
21022	1986	24	than	than	IN
21022	1986	25	the	the	DT
21022	1986	26	air	air	NN
21022	1986	27	.	.	.
21022	1987	1	Lower	low	JJR
21022	1987	2	down	down	IN
21022	1987	3	the	the	DT
21022	1987	4	soil	soil	NN
21022	1987	5	had	have	VBD
21022	1987	6	the	the	DT
21022	1987	7	same	same	JJ
21022	1987	8	temperature	temperature	NN
21022	1987	9	as	as	IN
21022	1987	10	the	the	DT
21022	1987	11	air	air	NN
21022	1987	12	,	,	,
21022	1987	13	and	and	CC
21022	1987	14	still	still	RB
21022	1987	15	lower	low	JJR
21022	1987	16	it	-PRON-	PRP
21022	1987	17	was	be	VBD
21022	1987	18	cooler[1	cooler[1	NNP
21022	1987	19	]	]	-RRB-
21022	1987	20	.	.	.
21022	1988	1	The	the	DT
21022	1988	2	sun	sun	NN
21022	1988	3	's	's	POS
21022	1988	4	heat	heat	NN
21022	1988	5	travels	travel	NNS
21022	1988	6	so	so	RB
21022	1988	7	slowly	slowly	RB
21022	1988	8	into	into	IN
21022	1988	9	the	the	DT
21022	1988	10	soil	soil	NN
21022	1988	11	in	in	IN
21022	1988	12	summer	summer	NN
21022	1988	13	that	that	WDT
21022	1988	14	months	month	NNS
21022	1988	15	pass	pass	VBP
21022	1988	16	before	before	IN
21022	1988	17	it	-PRON-	PRP
21022	1988	18	gets	get	VBZ
21022	1988	19	far	far	RB
21022	1988	20	down	down	RB
21022	1988	21	,	,	,
21022	1988	22	but	but	CC
21022	1988	23	then	then	RB
21022	1988	24	,	,	,
21022	1988	25	as	as	IN
21022	1988	26	it	-PRON-	PRP
21022	1988	27	takes	take	VBZ
21022	1988	28	so	so	RB
21022	1988	29	long	long	JJ
21022	1988	30	to	to	TO
21022	1988	31	get	get	VB
21022	1988	32	in	in	RP
21022	1988	33	,	,	,
21022	1988	34	it	-PRON-	PRP
21022	1988	35	also	also	RB
21022	1988	36	takes	take	VBZ
21022	1988	37	a	a	DT
21022	1988	38	long	long	JJ
21022	1988	39	time	time	NN
21022	1988	40	to	to	TO
21022	1988	41	get	get	VB
21022	1988	42	out	out	RP
21022	1988	43	,	,	,
21022	1988	44	and	and	CC
21022	1988	45	it	-PRON-	PRP
21022	1988	46	takes	take	VBZ
21022	1988	47	still	still	RB
21022	1988	48	longer	long	JJR
21022	1988	49	to	to	TO
21022	1988	50	get	get	VB
21022	1988	51	either	either	CC
21022	1988	52	in	in	IN
21022	1988	53	or	or	CC
21022	1988	54	out	out	RB
21022	1988	55	if	if	IN
21022	1988	56	there	there	EX
21022	1988	57	is	be	VBZ
21022	1988	58	a	a	DT
21022	1988	59	mulch	mulch	NN
21022	1988	60	or	or	CC
21022	1988	61	if	if	IN
21022	1988	62	grass	grass	NN
21022	1988	63	is	be	VBZ
21022	1988	64	growing	grow	VBG
21022	1988	65	.	.	.
21022	1989	1	During	during	IN
21022	1989	2	the	the	DT
21022	1989	3	early	early	JJ
21022	1989	4	winter	winter	NN
21022	1989	5	you	-PRON-	PRP
21022	1989	6	may	may	MD
21022	1989	7	notice	notice	VB
21022	1989	8	that	that	IN
21022	1989	9	the	the	DT
21022	1989	10	first	first	JJ
21022	1989	11	fall	fall	NN
21022	1989	12	of	of	IN
21022	1989	13	snow	snow	NN
21022	1989	14	soon	soon	RB
21022	1989	15	melts	melt	VBZ
21022	1989	16	on	on	IN
21022	1989	17	the	the	DT
21022	1989	18	arable	arable	JJ
21022	1989	19	land	land	NN
21022	1989	20	but	but	CC
21022	1989	21	remains	remain	VBZ
21022	1989	22	longer	long	RBR
21022	1989	23	on	on	IN
21022	1989	24	the	the	DT
21022	1989	25	grass	grass	NN
21022	1989	26	;	;	:
21022	1989	27	towards	towards	IN
21022	1989	28	the	the	DT
21022	1989	29	end	end	NN
21022	1989	30	of	of	IN
21022	1989	31	the	the	DT
21022	1989	32	winter	winter	NN
21022	1989	33	,	,	,
21022	1989	34	however	however	RB
21022	1989	35	,	,	,
21022	1989	36	the	the	DT
21022	1989	37	reverse	reverse	NN
21022	1989	38	happens	happen	VBZ
21022	1989	39	and	and	CC
21022	1989	40	the	the	DT
21022	1989	41	snow	snow	NN
21022	1989	42	melts	melt	NNS
21022	1989	43	first	first	RB
21022	1989	44	on	on	IN
21022	1989	45	the	the	DT
21022	1989	46	grass	grass	NN
21022	1989	47	.	.	.
21022	1990	1	There	there	EX
21022	1990	2	is	be	VBZ
21022	1990	3	no	no	DT
21022	1990	4	difficulty	difficulty	NN
21022	1990	5	in	in	IN
21022	1990	6	explaining	explain	VBG
21022	1990	7	this	this	DT
21022	1990	8	.	.	.
21022	1991	1	The	the	DT
21022	1991	2	arable	arable	JJ
21022	1991	3	land	land	NN
21022	1991	4	is	be	VBZ
21022	1991	5	,	,	,
21022	1991	6	as	as	IN
21022	1991	7	we	-PRON-	PRP
21022	1991	8	have	have	VBP
21022	1991	9	seen	see	VBN
21022	1991	10	,	,	,
21022	1991	11	warmer	warm	JJR
21022	1991	12	in	in	IN
21022	1991	13	autumn	autumn	NN
21022	1991	14	and	and	CC
21022	1991	15	early	early	JJ
21022	1991	16	winter	winter	NN
21022	1991	17	than	than	IN
21022	1991	18	grass	grass	NN
21022	1991	19	land	land	NN
21022	1991	20	,	,	,
21022	1991	21	{	{	-LRB-
21022	1991	22	93	93	CD
21022	1991	23	}	}	-RRB-
21022	1991	24	and	and	CC
21022	1991	25	so	so	RB
21022	1991	26	it	-PRON-	PRP
21022	1991	27	melts	melt	VBZ
21022	1991	28	the	the	DT
21022	1991	29	snow	snow	NN
21022	1991	30	more	more	RBR
21022	1991	31	rapidly	rapidly	RB
21022	1991	32	.	.	.
21022	1992	1	But	but	CC
21022	1992	2	during	during	IN
21022	1992	3	winter	winter	NN
21022	1992	4	the	the	DT
21022	1992	5	grass	grass	NN
21022	1992	6	land	land	NN
21022	1992	7	loses	lose	VBZ
21022	1992	8	its	-PRON-	PRP$
21022	1992	9	heat	heat	NN
21022	1992	10	more	more	RBR
21022	1992	11	slowly	slowly	RB
21022	1992	12	,	,	,
21022	1992	13	and	and	CC
21022	1992	14	therefore	therefore	RB
21022	1992	15	it	-PRON-	PRP
21022	1992	16	is	be	VBZ
21022	1992	17	warmer	warm	JJR
21022	1992	18	at	at	IN
21022	1992	19	the	the	DT
21022	1992	20	end	end	NN
21022	1992	21	of	of	IN
21022	1992	22	the	the	DT
21022	1992	23	winter	winter	NN
21022	1992	24	than	than	IN
21022	1992	25	the	the	DT
21022	1992	26	arable	arable	JJ
21022	1992	27	land	land	NN
21022	1992	28	,	,	,
21022	1992	29	hence	hence	RB
21022	1992	30	the	the	DT
21022	1992	31	snow	snow	NN
21022	1992	32	melts	melt	NNS
21022	1992	33	more	more	RBR
21022	1992	34	quickly	quickly	RB
21022	1992	35	.	.	.
21022	1993	1	In	in	IN
21022	1993	2	Chap	Chap	NNP
21022	1993	3	.	.	.
21022	1994	1	V.	V.	NNP
21022	1994	2	it	-PRON-	PRP
21022	1994	3	was	be	VBD
21022	1994	4	pointed	point	VBN
21022	1994	5	out	out	RP
21022	1994	6	that	that	IN
21022	1994	7	dark	dark	JJ
21022	1994	8	coloured	coloured	JJ
21022	1994	9	soils	soil	NNS
21022	1994	10	rich	rich	JJ
21022	1994	11	in	in	IN
21022	1994	12	humus	humus	NNP
21022	1994	13	are	be	VBP
21022	1994	14	greatly	greatly	RB
21022	1994	15	favoured	favour	VBN
21022	1994	16	by	by	IN
21022	1994	17	gardeners	gardener	NNS
21022	1994	18	and	and	CC
21022	1994	19	farmers	farmer	NNS
21022	1994	20	.	.	.
21022	1995	1	The	the	DT
21022	1995	2	value	value	NN
21022	1995	3	of	of	IN
21022	1995	4	humus	humus	NN
21022	1995	5	can	can	MD
21022	1995	6	easily	easily	RB
21022	1995	7	be	be	VB
21022	1995	8	shown	show	VBN
21022	1995	9	:	:	:
21022	1995	10	take	take	VB
21022	1995	11	a	a	DT
21022	1995	12	sample	sample	NN
21022	1995	13	of	of	IN
21022	1995	14	soil	soil	NN
21022	1995	15	from	from	IN
21022	1995	16	a	a	DT
21022	1995	17	garden	garden	NN
21022	1995	18	that	that	WDT
21022	1995	19	has	have	VBZ
21022	1995	20	for	for	IN
21022	1995	21	a	a	DT
21022	1995	22	long	long	JJ
21022	1995	23	time	time	NN
21022	1995	24	been	be	VBN
21022	1995	25	well	well	RB
21022	1995	26	manured	manure	VBN
21022	1995	27	and	and	CC
21022	1995	28	another	another	DT
21022	1995	29	from	from	IN
21022	1995	30	a	a	DT
21022	1995	31	field	field	NN
21022	1995	32	close	close	RB
21022	1995	33	by	by	RB
21022	1995	34	--	--	:
21022	1995	35	next	next	RB
21022	1995	36	to	to	IN
21022	1995	37	it	-PRON-	PRP
21022	1995	38	if	if	IN
21022	1995	39	you	-PRON-	PRP
21022	1995	40	can	can	MD
21022	1995	41	--	--	:
21022	1995	42	and	and	CC
21022	1995	43	find	find	VB
21022	1995	44	the	the	DT
21022	1995	45	amounts	amount	NNS
21022	1995	46	of	of	IN
21022	1995	47	moisture	moisture	NN
21022	1995	48	present	present	JJ
21022	1995	49	.	.	.
21022	1996	1	Two	two	CD
21022	1996	2	soils	soil	NNS
21022	1996	3	at	at	IN
21022	1996	4	Rothamsted	Rothamsted	NNP
21022	1996	5	gave	give	VBD
21022	1996	6	the	the	DT
21022	1996	7	following	following	JJ
21022	1996	8	results:--	results:--	NNP
21022	1996	9	Date	Date	NNP
21022	1996	10	April	April	NNP
21022	1996	11	6th	6th	NN
21022	1996	12	May	May	NNP
21022	1996	13	6th	6th	JJ
21022	1996	14	July	July	NNP
21022	1996	15	6th	6th	NN
21022	1996	16	Oct.	October	NNP
21022	1996	17	28th	28th	CD
21022	1996	18	Moisture	Moisture	NNP
21022	1996	19	in	in	IN
21022	1996	20	dark	dark	JJ
21022	1996	21	soil	soil	NN
21022	1996	22	rich	rich	JJ
21022	1996	23	in	in	IN
21022	1996	24	humus	humus	NNP
21022	1996	25	20.0	20.0	CD
21022	1996	26	18.0	18.0	CD
21022	1996	27	20.7	20.7	CD
21022	1996	28	23.3	23.3	CD
21022	1996	29	Moisture	Moisture	NNP
21022	1996	30	in	in	IN
21022	1996	31	lighter	light	JJR
21022	1996	32	soil	soil	NN
21022	1996	33	poor	poor	JJ
21022	1996	34	in	in	IN
21022	1996	35	humus	humus	NNP
21022	1996	36	13.1	13.1	CD
21022	1996	37	11.9	11.9	CD
21022	1996	38	12.0	12.0	CD
21022	1996	39	17.5	17.5	CD
21022	1996	40	Humus	Humus	NNP
21022	1996	41	,	,	,
21022	1996	42	therefore	therefore	RB
21022	1996	43	,	,	,
21022	1996	44	keeps	keep	VBZ
21022	1996	45	the	the	DT
21022	1996	46	water	water	NN
21022	1996	47	in	in	IN
21022	1996	48	the	the	DT
21022	1996	49	soil	soil	NN
21022	1996	50	and	and	CC
21022	1996	51	saves	save	VBZ
21022	1996	52	it	-PRON-	PRP
21022	1996	53	from	from	IN
21022	1996	54	being	be	VBG
21022	1996	55	lost	lose	VBN
21022	1996	56	.	.	.
21022	1997	1	Another	another	DT
21022	1997	2	beneficial	beneficial	JJ
21022	1997	3	effect	effect	NN
21022	1997	4	of	of	IN
21022	1997	5	hoeing	hoeing	NN
21022	1997	6	is	be	VBZ
21022	1997	7	to	to	TO
21022	1997	8	keep	keep	VB
21022	1997	9	down	down	RP
21022	1997	10	weeds	weed	NNS
21022	1997	11	.	.	.
21022	1998	1	Weeds	weed	NNS
21022	1998	2	overcrowd	overcrowd	VBP
21022	1998	3	the	the	DT
21022	1998	4	plant	plant	NN
21022	1998	5	,	,	,
21022	1998	6	shut	shut	VBD
21022	1998	7	out	out	RP
21022	1998	8	light	light	NN
21022	1998	9	,	,	,
21022	1998	10	take	take	VB
21022	1998	11	food	food	NN
21022	1998	12	and	and	CC
21022	1998	13	water	water	NN
21022	1998	14	,	,	,
21022	1998	15	and	and	CC
21022	1998	16	occupy	occupy	NN
21022	1998	17	space	space	NN
21022	1998	18	.	.	.
21022	1999	1	Few	few	JJ
21022	1999	2	plants	plant	NNS
21022	1999	3	can	can	MD
21022	1999	4	compete	compete	VB
21022	1999	5	against	against	IN
21022	1999	6	weeds	weed	NNS
21022	1999	7	,	,	,
21022	1999	8	some	some	DT
21022	1999	9	fail	fail	VBP
21022	1999	10	very	very	RB
21022	1999	11	badly	badly	RB
21022	1999	12	in	in	IN
21022	1999	13	the	the	DT
21022	1999	14	struggle	struggle	NN
21022	1999	15	.	.	.
21022	2000	1	Sow	sow	NN
21022	2000	2	two	two	CD
21022	2000	3	rows	row	NNS
21022	2000	4	of	of	IN
21022	2000	5	maize	maize	NN
21022	2000	6	two	two	CD
21022	2000	7	yards	yard	NNS
21022	2000	8	apart	apart	RB
21022	2000	9	;	;	:
21022	2000	10	keep	keep	VB
21022	2000	11	one	one	CD
21022	2000	12	well	well	UH
21022	2000	13	hoed	hoed	NN
21022	2000	14	for	for	IN
21022	2000	15	a	a	DT
21022	2000	16	yard	yard	NN
21022	2000	17	on	on	IN
21022	2000	18	each	each	DT
21022	2000	19	side	side	NN
21022	2000	20	and	and	CC
21022	2000	21	leave	leave	VB
21022	2000	22	the	the	DT
21022	2000	23	other	other	JJ
21022	2000	24	alone	alone	RB
21022	2000	25	to	to	TO
21022	2000	26	struggle	struggle	VB
21022	2000	27	with	with	IN
21022	2000	28	the	the	DT
21022	2000	29	weeds	weed	NNS
21022	2000	30	that	that	WDT
21022	2000	31	will	will	MD
21022	2000	32	grow	grow	VB
21022	2000	33	.	.	.
21022	2001	1	Fig	fig	NN
21022	2001	2	.	.	.
21022	2002	1	44	44	CD
21022	2002	2	shows	show	VBZ
21022	2002	3	the	the	DT
21022	2002	4	result	result	NN
21022	2002	5	of	of	IN
21022	2002	6	this	this	DT
21022	2002	7	experiment	experiment	NN
21022	2002	8	at	at	IN
21022	2002	9	St	St	NNP
21022	2002	10	George	George	NNP
21022	2002	11	's	's	POS
21022	2002	12	School	School	NNP
21022	2002	13	.	.	.
21022	2003	1	At	at	IN
21022	2003	2	Rothamsted	Rothamsted	NNP
21022	2003	3	a	a	DT
21022	2003	4	piece	piece	NN
21022	2003	5	of	of	IN
21022	2003	6	wheat	wheat	NN
21022	2003	7	was	be	VBD
21022	2003	8	left	leave	VBN
21022	2003	9	unharvested	unharvested	JJ
21022	2003	10	in	in	IN
21022	2003	11	1882	1882	CD
21022	2003	12	,	,	,
21022	2003	13	and	and	CC
21022	2003	14	the	the	DT
21022	2003	15	plot	plot	NN
21022	2003	16	has	have	VBZ
21022	2003	17	not	not	RB
21022	2003	18	been	be	VBN
21022	2003	19	touched	touch	VBN
21022	2003	20	since	since	IN
21022	2003	21	;	;	:
21022	2003	22	the	the	DT
21022	2003	23	wheat	wheat	NN
21022	2003	24	was	be	VBD
21022	2003	25	allowed	allow	VBN
21022	2003	26	to	to	TO
21022	2003	27	shed	shed	VB
21022	2003	28	its	-PRON-	PRP$
21022	2003	29	seed	seed	NN
21022	2003	30	{	{	-LRB-
21022	2003	31	94	94	CD
21022	2003	32	}	}	-RRB-
21022	2003	33	and	and	CC
21022	2003	34	to	to	TO
21022	2003	35	grow	grow	VB
21022	2003	36	up	up	RP
21022	2003	37	without	without	IN
21022	2003	38	any	any	DT
21022	2003	39	attention	attention	NN
21022	2003	40	.	.	.
21022	2004	1	Weeds	weed	NNS
21022	2004	2	flourished	flourish	VBD
21022	2004	3	,	,	,
21022	2004	4	but	but	CC
21022	2004	5	the	the	DT
21022	2004	6	wheat	wheat	NN
21022	2004	7	did	do	VBD
21022	2004	8	not	not	RB
21022	2004	9	;	;	:
21022	2004	10	the	the	DT
21022	2004	11	next	next	JJ
21022	2004	12	year	year	NN
21022	2004	13	there	there	EX
21022	2004	14	was	be	VBD
21022	2004	15	but	but	CC
21022	2004	16	little	little	JJ
21022	2004	17	wheat	wheat	NN
21022	2004	18	,	,	,
21022	2004	19	and	and	CC
21022	2004	20	by	by	IN
21022	2004	21	1886	1886	CD
21022	2004	22	only	only	RB
21022	2004	23	a	a	DT
21022	2004	24	few	few	JJ
21022	2004	25	plants	plant	NNS
21022	2004	26	could	could	MD
21022	2004	27	be	be	VB
21022	2004	28	seen	see	VBN
21022	2004	29	,	,	,
21022	2004	30	so	so	RB
21022	2004	31	stunted	stunted	JJ
21022	2004	32	that	that	IN
21022	2004	33	one	one	PRP
21022	2004	34	would	would	MD
21022	2004	35	hardly	hardly	RB
21022	2004	36	recognise	recognise	VB
21022	2004	37	them	-PRON-	PRP
21022	2004	38	.	.	.
21022	2005	1	The	the	DT
21022	2005	2	ground	ground	NN
21022	2005	3	still	still	RB
21022	2005	4	remains	remain	VBZ
21022	2005	5	untouched	untouched	JJ
21022	2005	6	,	,	,
21022	2005	7	and	and	CC
21022	2005	8	is	be	VBZ
21022	2005	9	now	now	RB
21022	2005	10	the	the	DT
21022	2005	11	dense	dense	JJ
21022	2005	12	thicket	thicket	NN
21022	2005	13	seen	see	VBN
21022	2005	14	in	in	IN
21022	2005	15	Fig	Fig	NNP
21022	2005	16	.	.	.
21022	2006	1	45	45	CD
21022	2006	2	.	.	.
21022	2007	1	Most	Most	JJS
21022	2007	2	of	of	IN
21022	2007	3	our	-PRON-	PRP$
21022	2007	4	land	land	NN
21022	2007	5	would	would	MD
21022	2007	6	become	become	VB
21022	2007	7	like	like	IN
21022	2007	8	this	this	DT
21022	2007	9	if	if	IN
21022	2007	10	it	-PRON-	PRP
21022	2007	11	were	be	VBD
21022	2007	12	neglected	neglect	VBN
21022	2007	13	for	for	IN
21022	2007	14	a	a	DT
21022	2007	15	few	few	JJ
21022	2007	16	years	year	NNS
21022	2007	17	.	.	.
21022	2008	1	[	[	-LRB-
21022	2008	2	Illustration	illustration	NN
21022	2008	3	:	:	:
21022	2008	4	Fig	Fig	NNP
21022	2008	5	.	.	.
21022	2009	1	44	44	CD
21022	2009	2	_	_	NNP
21022	2009	3	a	a	DT
21022	2009	4	_	_	NNP
21022	2009	5	.	.	.
21022	2010	1	The	the	DT
21022	2010	2	hoed	hoed	NN
21022	2010	3	plot	plot	NN
21022	2010	4	,	,	,
21022	2010	5	no	no	DT
21022	2010	6	weeds	weed	NNS
21022	2010	7	.	.	.
21022	2011	1	Maize	Maize	NNP
21022	2011	2	can	can	MD
21022	2011	3	not	not	RB
21022	2011	4	compete	compete	VB
21022	2011	5	successfully	successfully	RB
21022	2011	6	against	against	IN
21022	2011	7	weeds	weed	NNS
21022	2011	8	]	]	-RRB-
21022	2011	9	{	{	-LRB-
21022	2011	10	95	95	CD
21022	2011	11	}	}	-RRB-
21022	2011	12	Farmers	farmer	NNS
21022	2011	13	occasionally	occasionally	RB
21022	2011	14	leave	leave	VBP
21022	2011	15	their	-PRON-	PRP$
21022	2011	16	ground	ground	NN
21022	2011	17	without	without	IN
21022	2011	18	a	a	DT
21022	2011	19	crop	crop	NN
21022	2011	20	for	for	IN
21022	2011	21	a	a	DT
21022	2011	22	whole	whole	JJ
21022	2011	23	year	year	NN
21022	2011	24	and	and	CC
21022	2011	25	cultivate	cultivate	VB
21022	2011	26	it	-PRON-	PRP
21022	2011	27	as	as	RB
21022	2011	28	often	often	RB
21022	2011	29	as	as	IN
21022	2011	30	they	-PRON-	PRP
21022	2011	31	can	can	MD
21022	2011	32	to	to	TO
21022	2011	33	kill	kill	VB
21022	2011	34	the	the	DT
21022	2011	35	weeds	weed	NNS
21022	2011	36	.	.	.
21022	2012	1	This	this	DT
21022	2012	2	practice	practice	NN
21022	2012	3	is	be	VBZ
21022	2012	4	called	call	VBN
21022	2012	5	"	"	``
21022	2012	6	fallowing	fallowe	VBG
21022	2012	7	,	,	,
21022	2012	8	"	"	''
21022	2012	9	and	and	CC
21022	2012	10	is	be	VBZ
21022	2012	11	very	very	RB
21022	2012	12	ancient	ancient	JJ
21022	2012	13	;	;	:
21022	2012	14	it	-PRON-	PRP
21022	2012	15	is	be	VBZ
21022	2012	16	much	much	RB
21022	2012	17	less	less	RBR
21022	2012	18	common	common	JJ
21022	2012	19	now	now	RB
21022	2012	20	that	that	IN
21022	2012	21	crops	crop	NNS
21022	2012	22	like	like	IN
21022	2012	23	mangolds	mangold	NNS
21022	2012	24	and	and	CC
21022	2012	25	swedes	swede	NNS
21022	2012	26	are	be	VBP
21022	2012	27	grown	grow	VBN
21022	2012	28	,	,	,
21022	2012	29	which	which	WDT
21022	2012	30	can	can	MD
21022	2012	31	,	,	,
21022	2012	32	if	if	IN
21022	2012	33	necessary	necessary	JJ
21022	2012	34	,	,	,
21022	2012	35	be	be	VB
21022	2012	36	hoed	hoe	VBN
21022	2012	37	all	all	PDT
21022	2012	38	the	the	DT
21022	2012	39	summer	summer	NN
21022	2012	40	.	.	.
21022	2013	1	[	[	-LRB-
21022	2013	2	Illustration	illustration	NN
21022	2013	3	:	:	:
21022	2013	4	Fig	Fig	NNP
21022	2013	5	.	.	.
21022	2014	1	44	44	CD
21022	2014	2	_	_	NNP
21022	2014	3	b	b	NNP
21022	2014	4	_	_	NNP
21022	2014	5	.	.	.
21022	2015	1	Untouched	untouched	JJ
21022	2015	2	plot	plot	NN
21022	2015	3	,	,	,
21022	2015	4	many	many	JJ
21022	2015	5	weeds	weed	NNS
21022	2015	6	]	]	-RRB-
21022	2015	7	We	-PRON-	PRP
21022	2015	8	have	have	VBP
21022	2015	9	already	already	RB
21022	2015	10	seen	see	VBN
21022	2015	11	(	(	-LRB-
21022	2015	12	p.	p.	NN
21022	2015	13	69	69	CD
21022	2015	14	)	)	-RRB-
21022	2015	15	that	that	WDT
21022	2015	16	ordinary	ordinary	JJ
21022	2015	17	cultivated	cultivate	VBN
21022	2015	18	plants	plant	NNS
21022	2015	19	will	will	MD
21022	2015	20	not	not	RB
21022	2015	21	live	live	VB
21022	2015	22	in	in	IN
21022	2015	23	a	a	DT
21022	2015	24	water	water	NN
21022	2015	25	-	-	HYPH
21022	2015	26	logged	log	VBN
21022	2015	27	soil	soil	NN
21022	2015	28	.	.	.
21022	2016	1	{	{	-LRB-
21022	2016	2	96	96	CD
21022	2016	3	}	}	-RRB-
21022	2016	4	Wherever	wherever	WRB
21022	2016	5	there	there	EX
21022	2016	6	is	be	VBZ
21022	2016	7	an	an	DT
21022	2016	8	excess	excess	NN
21022	2016	9	of	of	IN
21022	2016	10	water	water	NN
21022	2016	11	it	-PRON-	PRP
21022	2016	12	must	must	MD
21022	2016	13	be	be	VB
21022	2016	14	removed	remove	VBN
21022	2016	15	before	before	IN
21022	2016	16	satisfactory	satisfactory	JJ
21022	2016	17	results	result	NNS
21022	2016	18	can	can	MD
21022	2016	19	be	be	VB
21022	2016	20	obtained	obtain	VBN
21022	2016	21	.	.	.
21022	2017	1	Fig	fig	NN
21022	2017	2	.	.	.
21022	2018	1	46	46	CD
21022	2018	2	shows	show	VBZ
21022	2018	3	a	a	DT
21022	2018	4	field	field	NN
21022	2018	5	of	of	IN
21022	2018	6	wheat	wheat	NN
21022	2018	7	in	in	IN
21022	2018	8	May	May	NNP
21022	2018	9	where	where	WRB
21022	2018	10	the	the	DT
21022	2018	11	crop	crop	NN
21022	2018	12	is	be	VBZ
21022	2018	13	all	all	RB
21022	2018	14	but	but	CC
21022	2018	15	killed	kill	VBN
21022	2018	16	and	and	CC
21022	2018	17	only	only	RB
21022	2018	18	certain	certain	JJ
21022	2018	19	weeds	weed	NNS
21022	2018	20	survive	survive	VBP
21022	2018	21	on	on	IN
21022	2018	22	a	a	DT
21022	2018	23	patch	patch	NN
21022	2018	24	of	of	IN
21022	2018	25	undrained	undrained	JJ
21022	2018	26	land	land	NN
21022	2018	27	that	that	WDT
21022	2018	28	lay	lie	VBD
21022	2018	29	wet	wet	IN
21022	2018	30	all	all	PDT
21022	2018	31	the	the	DT
21022	2018	32	winter	winter	NN
21022	2018	33	.	.	.
21022	2019	1	Draining	drain	VBG
21022	2019	2	land	land	NN
21022	2019	3	is	be	VBZ
21022	2019	4	difficult	difficult	JJ
21022	2019	5	and	and	CC
21022	2019	6	somewhat	somewhat	RB
21022	2019	7	expensive	expensive	JJ
21022	2019	8	;	;	:
21022	2019	9	trenches	trench	NNS
21022	2019	10	are	be	VBP
21022	2019	11	first	first	RB
21022	2019	12	cut	cut	VBN
21022	2019	13	to	to	IN
21022	2019	14	a	a	DT
21022	2019	15	proper	proper	JJ
21022	2019	16	depth	depth	NN
21022	2019	17	,	,	,
21022	2019	18	and	and	CC
21022	2019	19	drain	drain	VB
21022	2019	20	pipes	pipe	NNS
21022	2019	21	are	be	VBP
21022	2019	22	laid	lay	VBN
21022	2019	23	on	on	IN
21022	2019	24	the	the	DT
21022	2019	25	bottom	bottom	NN
21022	2019	26	,	,	,
21022	2019	27	taking	take	VBG
21022	2019	28	care	care	NN
21022	2019	29	that	that	IN
21022	2019	30	there	there	EX
21022	2019	31	is	be	VBZ
21022	2019	32	a	a	DT
21022	2019	33	gentle	gentle	JJ
21022	2019	34	slope	slope	NN
21022	2019	35	all	all	PDT
21022	2019	36	the	the	DT
21022	2019	37	way	way	NN
21022	2019	38	to	to	IN
21022	2019	39	the	the	DT
21022	2019	40	ditch	ditch	NN
21022	2019	41	.	.	.
21022	2020	1	The	the	DT
21022	2020	2	rain	rain	NN
21022	2020	3	soaks	soak	VBZ
21022	2020	4	into	into	IN
21022	2020	5	the	the	DT
21022	2020	6	soil	soil	NN
21022	2020	7	and	and	CC
21022	2020	8	gets	get	VBZ
21022	2020	9	into	into	IN
21022	2020	10	the	the	DT
21022	2020	11	pipes	pipe	NNS
21022	2020	12	,	,	,
21022	2020	13	for	for	IN
21022	2020	14	they	-PRON-	PRP
21022	2020	15	are	be	VBP
21022	2020	16	not	not	RB
21022	2020	17	joined	join	VBN
21022	2020	18	together	together	RB
21022	2020	19	like	like	IN
21022	2020	20	gas	gas	NN
21022	2020	21	or	or	CC
21022	2020	22	water	water	NN
21022	2020	23	pipes	pipe	NNS
21022	2020	24	,	,	,
21022	2020	25	but	but	CC
21022	2020	26	left	leave	VBN
21022	2020	27	with	with	IN
21022	2020	28	little	little	JJ
21022	2020	29	spaces	space	NNS
21022	2020	30	in	in	IN
21022	2020	31	between	between	IN
21022	2020	32	;	;	:
21022	2020	33	it	-PRON-	PRP
21022	2020	34	then	then	RB
21022	2020	35	runs	run	VBZ
21022	2020	36	out	out	RP
21022	2020	37	into	into	IN
21022	2020	38	the	the	DT
21022	2020	39	ditch	ditch	NN
21022	2020	40	.	.	.
21022	2021	1	Usually	usually	RB
21022	2021	2	only	only	RB
21022	2021	3	clay	clay	NN
21022	2021	4	soils	soil	NNS
21022	2021	5	need	need	VBP
21022	2021	6	drainage	drainage	NN
21022	2021	7	,	,	,
21022	2021	8	but	but	CC
21022	2021	9	occasionally	occasionally	RB
21022	2021	10	sandy	sandy	JJ
21022	2021	11	soils	soil	NNS
21022	2021	12	do	do	VBP
21022	2021	13	also	also	RB
21022	2021	14	(	(	-LRB-
21022	2021	15	see	see	VB
21022	2021	16	pp	pp	NNP
21022	2021	17	.	.	.
21022	2022	1	30	30	CD
21022	2022	2	,	,	,
21022	2022	3	106	106	CD
21022	2022	4	)	)	-RRB-
21022	2022	5	.	.	.
21022	2023	1	A	a	DT
21022	2023	2	great	great	JJ
21022	2023	3	deal	deal	NN
21022	2023	4	of	of	IN
21022	2023	5	drainage	drainage	NN
21022	2023	6	was	be	VBD
21022	2023	7	carried	carry	VBN
21022	2023	8	out	out	RP
21022	2023	9	in	in	IN
21022	2023	10	England	England	NNP
21022	2023	11	between	between	IN
21022	2023	12	1840	1840	CD
21022	2023	13	and	and	CC
21022	2023	14	1860	1860	CD
21022	2023	15	,	,	,
21022	2023	16	and	and	CC
21022	2023	17	it	-PRON-	PRP
21022	2023	18	led	lead	VBD
21022	2023	19	to	to	IN
21022	2023	20	a	a	DT
21022	2023	21	marked	marked	JJ
21022	2023	22	improvement	improvement	NN
21022	2023	23	in	in	IN
21022	2023	24	agriculture	agriculture	NN
21022	2023	25	and	and	CC
21022	2023	26	in	in	IN
21022	2023	27	country	country	NN
21022	2023	28	life	life	NN
21022	2023	29	generally	generally	RB
21022	2023	30	.	.	.
21022	2024	1	There	there	EX
21022	2024	2	is	be	VBZ
21022	2024	3	,	,	,
21022	2024	4	however	however	RB
21022	2024	5	,	,	,
21022	2024	6	a	a	DT
21022	2024	7	great	great	JJ
21022	2024	8	deal	deal	NN
21022	2024	9	that	that	WDT
21022	2024	10	wants	want	VBZ
21022	2024	11	doing	do	VBG
21022	2024	12	now	now	RB
21022	2024	13	.	.	.
21022	2025	1	[	[	-LRB-
21022	2025	2	Illustration	illustration	NN
21022	2025	3	:	:	:
21022	2025	4	Fig	Fig	NNP
21022	2025	5	.	.	.
21022	2026	1	45	45	CD
21022	2026	2	.	.	.
21022	2027	1	A	a	DT
21022	2027	2	plot	plot	NN
21022	2027	3	of	of	IN
21022	2027	4	wheat	wheat	NN
21022	2027	5	left	leave	VBN
21022	2027	6	untouched	untouched	JJ
21022	2027	7	since	since	IN
21022	2027	8	1882	1882	CD
21022	2027	9	at	at	IN
21022	2027	10	Rothamsted	Rothamsted	NNP
21022	2027	11	has	have	VBZ
21022	2027	12	now	now	RB
21022	2027	13	become	become	VBN
21022	2027	14	a	a	DT
21022	2027	15	dense	dense	JJ
21022	2027	16	thicket	thicket	NN
21022	2027	17	]	]	-RRB-
21022	2027	18	The	the	DT
21022	2027	19	addition	addition	NN
21022	2027	20	of	of	IN
21022	2027	21	chalk	chalk	NN
21022	2027	22	or	or	CC
21022	2027	23	lime	lime	NN
21022	2027	24	to	to	IN
21022	2027	25	soil	soil	NN
21022	2027	26	was	be	VBD
21022	2027	27	found	find	VBN
21022	2027	28	in	in	IN
21022	2027	29	Chap	Chap	NNP
21022	2027	30	.	.	.
21022	2028	1	III	iii	CD
21022	2028	2	.	.	.
21022	2029	1	to	to	TO
21022	2029	2	improve	improve	VB
21022	2029	3	it	-PRON-	PRP
21022	2029	4	very	very	RB
21022	2029	5	much	much	RB
21022	2029	6	by	by	IN
21022	2029	7	making	make	VBG
21022	2029	8	it	-PRON-	PRP
21022	2029	9	less	less	RBR
21022	2029	10	sticky	sticky	JJ
21022	2029	11	and	and	CC
21022	2029	12	less	less	RBR
21022	2029	13	impervious	impervious	JJ
21022	2029	14	to	to	IN
21022	2029	15	air	air	NN
21022	2029	16	and	and	CC
21022	2029	17	water	water	NN
21022	2029	18	.	.	.
21022	2030	1	Chalk	chalk	NN
21022	2030	2	or	or	CC
21022	2030	3	lime	lime	NN
21022	2030	4	does	do	VBZ
21022	2030	5	more	more	JJR
21022	2030	6	than	than	IN
21022	2030	7	this	this	DT
21022	2030	8	.	.	.
21022	2031	1	It	-PRON-	PRP
21022	2031	2	puts	put	VBZ
21022	2031	3	out	out	IN
21022	2031	4	of	of	IN
21022	2031	5	action	action	NN
21022	2031	6	certain	certain	JJ
21022	2031	7	injurious	injurious	JJ
21022	2031	8	substances	substance	NNS
21022	2031	9	or	or	CC
21022	2031	10	acids	acid	NNS
21022	2031	11	that	that	WDT
21022	2031	12	may	may	MD
21022	2031	13	be	be	VB
21022	2031	14	formed	form	VBN
21022	2031	15	,	,	,
21022	2031	16	and	and	CC
21022	2031	17	thus	thus	RB
21022	2031	18	makes	make	VBZ
21022	2031	19	the	the	DT
21022	2031	20	conditions	condition	NNS
21022	2031	21	more	more	RBR
21022	2031	22	favourable	favourable	JJ
21022	2031	23	for	for	IN
21022	2031	24	plants	plant	NNS
21022	2031	25	and	and	CC
21022	2031	26	for	for	IN
21022	2031	27	the	the	DT
21022	2031	28	useful	useful	JJ
21022	2031	29	micro	micro	JJ
21022	2031	30	-	-	HYPH
21022	2031	31	organisms	organism	NNS
21022	2031	32	;	;	:
21022	2031	33	farmers	farmer	NNS
21022	2031	34	and	and	CC
21022	2031	35	gardeners	gardener	NNS
21022	2031	36	express	express	VBP
21022	2031	37	this	this	DT
21022	2031	38	by	by	IN
21022	2031	39	saying	say	VBG
21022	2031	40	that	that	IN
21022	2031	41	it	-PRON-	PRP
21022	2031	42	"	"	``
21022	2031	43	sweetens	sweeten	VBZ
21022	2031	44	the	the	DT
21022	2031	45	soil	soil	NN
21022	2031	46	.	.	.
21022	2031	47	"	"	''
21022	2032	1	A	a	DT
21022	2032	2	United	United	NNP
21022	2032	3	States	States	NNP
21022	2032	4	proverb	proverb	NN
21022	2032	5	runs	run	NNS
21022	2032	6	:	:	:
21022	2032	7	"	"	``
21022	2032	8	A	a	DT
21022	2032	9	lime	lime	NN
21022	2032	10	country	country	NN
21022	2032	11	is	be	VBZ
21022	2032	12	a	a	DT
21022	2032	13	rich	rich	JJ
21022	2032	14	country	country	NN
21022	2032	15	.	.	.
21022	2032	16	"	"	''
21022	2033	1	Very	very	RB
21022	2033	2	many	many	JJ
21022	2033	3	soils	soil	NNS
21022	2033	4	in	in	IN
21022	2033	5	England	England	NNP
21022	2033	6	are	be	VBP
21022	2033	7	improved	improve	VBN
21022	2033	8	by	by	IN
21022	2033	9	adding	add	VBG
21022	2033	10	lime	lime	NN
21022	2033	11	or	or	CC
21022	2033	12	chalk	chalk	NN
21022	2033	13	.	.	.
21022	2034	1	There	there	EX
21022	2034	2	are	be	VBP
21022	2034	3	considerable	considerable	JJ
21022	2034	4	areas	area	NNS
21022	2034	5	in	in	IN
21022	2034	6	the	the	DT
21022	2034	7	south	south	JJ
21022	2034	8	-	-	HYPH
21022	2034	9	eastern	eastern	JJ
21022	2034	10	and	and	CC
21022	2034	11	eastern	eastern	JJ
21022	2034	12	counties	county	NNS
21022	2034	13	where	where	WRB
21022	2034	14	the	the	DT
21022	2034	15	soil	soil	NN
21022	2034	16	is	be	VBZ
21022	2034	17	very	very	RB
21022	2034	18	chalky	chalky	JJ
21022	2034	19	;	;	:
21022	2034	20	here	here	RB
21022	2034	21	you	-PRON-	PRP
21022	2034	22	find	find	VBP
21022	2034	23	a	a	DT
21022	2034	24	wonderfully	wonderfully	RB
21022	2034	25	rich	rich	JJ
21022	2034	26	assortment	assortment	NN
21022	2034	27	of	of	IN
21022	2034	28	flowers	flower	NNS
21022	2034	29	and	and	CC
21022	2034	30	shrubs	shrub	NNS
21022	2034	31	.	.	.
21022	2035	1	Where	where	WRB
21022	2035	2	there	there	EX
21022	2035	3	is	be	VBZ
21022	2035	4	too	too	RB
21022	2035	5	much	much	JJ
21022	2035	6	chalk	chalk	NN
21022	2035	7	the	the	DT
21022	2035	8	soil	soil	NN
21022	2035	9	is	be	VBZ
21022	2035	10	not	not	RB
21022	2035	11	fertile	fertile	JJ
21022	2035	12	,	,	,
21022	2035	13	because	because	IN
21022	2035	14	it	-PRON-	PRP
21022	2035	15	lets	let	VBZ
21022	2035	16	water	water	NN
21022	2035	17	{	{	-LRB-
21022	2035	18	98	98	CD
21022	2035	19	}	}	-RRB-
21022	2035	20	through	through	IN
21022	2035	21	too	too	RB
21022	2035	22	easily	easily	RB
21022	2035	23	,	,	,
21022	2035	24	as	as	IN
21022	2035	25	was	be	VBD
21022	2035	26	shown	show	VBN
21022	2035	27	on	on	IN
21022	2035	28	p.	p.	NN
21022	2035	29	26	26	CD
21022	2035	30	:	:	:
21022	2035	31	but	but	CC
21022	2035	32	for	for	IN
21022	2035	33	this	this	DT
21022	2035	34	very	very	JJ
21022	2035	35	reason	reason	NN
21022	2035	36	it	-PRON-	PRP
21022	2035	37	is	be	VBZ
21022	2035	38	admirable	admirable	JJ
21022	2035	39	for	for	IN
21022	2035	40	residential	residential	JJ
21022	2035	41	purposes	purpose	NNS
21022	2035	42	.	.	.
21022	2036	1	There	there	EX
21022	2036	2	are	be	VBP
21022	2036	3	some	some	DT
21022	2036	4	exceptions	exception	NNS
21022	2036	5	to	to	IN
21022	2036	6	the	the	DT
21022	2036	7	rule	rule	NN
21022	2036	8	that	that	IN
21022	2036	9	plants	plant	NNS
21022	2036	10	need	need	VBP
21022	2036	11	lime	lime	RB
21022	2036	12	.	.	.
21022	2037	1	Some	some	DT
21022	2037	2	plants	plant	NNS
21022	2037	3	will	will	MD
21022	2037	4	not	not	RB
21022	2037	5	tolerate	tolerate	VB
21022	2037	6	it	-PRON-	PRP
21022	2037	7	at	at	RB
21022	2037	8	all	all	RB
21022	2037	9	;	;	:
21022	2037	10	such	such	JJ
21022	2037	11	are	be	VBP
21022	2037	12	rhododendrons	rhododendron	NNS
21022	2037	13	,	,	,
21022	2037	14	azaleas	azalea	NNS
21022	2037	15	,	,	,
21022	2037	16	foxgloves	foxglove	NNS
21022	2037	17	,	,	,
21022	2037	18	spurrey	spurrey	NNP
21022	2037	19	,	,	,
21022	2037	20	and	and	CC
21022	2037	21	broom	broom	NN
21022	2037	22	;	;	:
21022	2037	23	wherever	wherever	WRB
21022	2037	24	you	-PRON-	PRP
21022	2037	25	see	see	VBP
21022	2037	26	these	these	DT
21022	2037	27	growing	grow	VBG
21022	2037	28	you	-PRON-	PRP
21022	2037	29	may	may	MD
21022	2037	30	be	be	VB
21022	2037	31	sure	sure	JJ
21022	2037	32	that	that	IN
21022	2037	33	lime	lime	NN
21022	2037	34	is	be	VBZ
21022	2037	35	absent	absent	JJ
21022	2037	36	.	.	.
21022	2038	1	Lime	Lime	NNP
21022	2038	2	really	really	RB
21022	2038	3	differs	differ	VBZ
21022	2038	4	from	from	IN
21022	2038	5	chalk	chalk	NN
21022	2038	6	,	,	,
21022	2038	7	but	but	CC
21022	2038	8	changes	change	VBZ
21022	2038	9	into	into	IN
21022	2038	10	it	-PRON-	PRP
21022	2038	11	so	so	RB
21022	2038	12	quickly	quickly	RB
21022	2038	13	in	in	IN
21022	2038	14	the	the	DT
21022	2038	15	soil	soil	NN
21022	2038	16	that	that	IN
21022	2038	17	the	the	DT
21022	2038	18	action	action	NN
21022	2038	19	of	of	IN
21022	2038	20	both	both	DT
21022	2038	21	is	be	VBZ
21022	2038	22	almost	almost	RB
21022	2038	23	,	,	,
21022	2038	24	though	though	IN
21022	2038	25	not	not	RB
21022	2038	26	quite	quite	RB
21022	2038	27	,	,	,
21022	2038	28	the	the	DT
21022	2038	29	same	same	JJ
21022	2038	30	.	.	.
21022	2039	1	[	[	-LRB-
21022	2039	2	Illustration	illustration	NN
21022	2039	3	:	:	:
21022	2039	4	Fig	Fig	NNP
21022	2039	5	.	.	.
21022	2040	1	46	46	CD
21022	2040	2	.	.	.
21022	2041	1	A	a	DT
21022	2041	2	wheat	wheat	NN
21022	2041	3	field	field	NN
21022	2041	4	in	in	IN
21022	2041	5	May.	May	NNP
21022	2042	1	The	the	DT
21022	2042	2	large	large	JJ
21022	2042	3	patch	patch	NN
21022	2042	4	in	in	IN
21022	2042	5	the	the	DT
21022	2042	6	centre	centre	NN
21022	2042	7	where	where	WRB
21022	2042	8	the	the	DT
21022	2042	9	crop	crop	NN
21022	2042	10	is	be	VBZ
21022	2042	11	doing	do	VBG
21022	2042	12	badly	badly	RB
21022	2042	13	lay	lie	VBN
21022	2042	14	under	under	IN
21022	2042	15	water	water	NN
21022	2042	16	for	for	IN
21022	2042	17	much	much	JJ
21022	2042	18	of	of	IN
21022	2042	19	the	the	DT
21022	2042	20	winter	winter	NN
21022	2042	21	because	because	IN
21022	2042	22	of	of	IN
21022	2042	23	the	the	DT
21022	2042	24	bad	bad	JJ
21022	2042	25	drainage	drainage	NN
21022	2042	26	]	]	-RRB-
21022	2042	27	SUMMARY	summary	NN
21022	2042	28	.	.	.
21022	2043	1	The	the	DT
21022	2043	2	various	various	JJ
21022	2043	3	things	thing	NNS
21022	2043	4	we	-PRON-	PRP
21022	2043	5	have	have	VBP
21022	2043	6	learnt	learn	VBN
21022	2043	7	in	in	IN
21022	2043	8	this	this	DT
21022	2043	9	Chapter	Chapter	NNP
21022	2043	10	are:--	are:--	NNP
21022	2043	11	Autumn	Autumn	NNP
21022	2043	12	and	and	CC
21022	2043	13	winter	winter	NN
21022	2043	14	cultivation	cultivation	NN
21022	2043	15	are	be	VBP
21022	2043	16	needed	need	VBN
21022	2043	17	to	to	TO
21022	2043	18	loosen	loosen	VB
21022	2043	19	the	the	DT
21022	2043	20	soil	soil	NN
21022	2043	21	so	so	IN
21022	2043	22	that	that	DT
21022	2043	23	rain	rain	NN
21022	2043	24	can	can	MD
21022	2043	25	soak	soak	VB
21022	2043	26	in	in	RP
21022	2043	27	and	and	CC
21022	2043	28	not	not	RB
21022	2043	29	lie	lie	VB
21022	2043	30	about	about	IN
21022	2043	31	in	in	IN
21022	2043	32	pools	pool	NNS
21022	2043	33	,	,	,
21022	2043	34	and	and	CC
21022	2043	35	also	also	RB
21022	2043	36	to	to	TO
21022	2043	37	facilitate	facilitate	VB
21022	2043	38	working	work	VBG
21022	2043	39	in	in	IN
21022	2043	40	spring	spring	NN
21022	2043	41	.	.	.
21022	2044	1	The	the	DT
21022	2044	2	soil	soil	NN
21022	2044	3	has	have	VBZ
21022	2044	4	to	to	TO
21022	2044	5	be	be	VB
21022	2044	6	broken	break	VBN
21022	2044	7	down	down	RP
21022	2044	8	very	very	RB
21022	2044	9	finely	finely	RB
21022	2044	10	and	and	CC
21022	2044	11	made	make	VBN
21022	2044	12	rather	rather	RB
21022	2044	13	dry	dry	JJ
21022	2044	14	for	for	IN
21022	2044	15	a	a	DT
21022	2044	16	seed	seed	NN
21022	2044	17	bed	bed	NN
21022	2044	18	.	.	.
21022	2045	1	The	the	DT
21022	2045	2	seed	seed	NN
21022	2045	3	has	have	VBZ
21022	2045	4	to	to	TO
21022	2045	5	be	be	VB
21022	2045	6	rolled	roll	VBN
21022	2045	7	in	in	RB
21022	2045	8	and	and	CC
21022	2045	9	then	then	RB
21022	2045	10	left	leave	VBD
21022	2045	11	entirely	entirely	RB
21022	2045	12	alone	alone	JJ
21022	2045	13	.	.	.
21022	2046	1	As	as	RB
21022	2046	2	soon	soon	RB
21022	2046	3	as	as	IN
21022	2046	4	the	the	DT
21022	2046	5	little	little	JJ
21022	2046	6	plants	plant	NNS
21022	2046	7	are	be	VBP
21022	2046	8	up	up	IN
21022	2046	9	the	the	DT
21022	2046	10	soil	soil	NN
21022	2046	11	must	must	MD
21022	2046	12	be	be	VB
21022	2046	13	hoed	hoe	VBN
21022	2046	14	,	,	,
21022	2046	15	and	and	CC
21022	2046	16	the	the	DT
21022	2046	17	more	more	RBR
21022	2046	18	often	often	RB
21022	2046	19	this	this	DT
21022	2046	20	is	be	VBZ
21022	2046	21	done	do	VBN
21022	2046	22	the	the	DT
21022	2046	23	better	well	JJR
21022	2046	24	.	.	.
21022	2047	1	Hoeing	hoeing	NN
21022	2047	2	keeps	keep	VBZ
21022	2047	3	the	the	DT
21022	2047	4	soil	soil	NN
21022	2047	5	cool	cool	JJ
21022	2047	6	and	and	CC
21022	2047	7	moist	moist	NN
21022	2047	8	in	in	IN
21022	2047	9	hot	hot	JJ
21022	2047	10	weather	weather	NN
21022	2047	11	,	,	,
21022	2047	12	the	the	DT
21022	2047	13	loose	loose	JJ
21022	2047	14	layer	layer	NN
21022	2047	15	acting	act	VBG
21022	2047	16	like	like	IN
21022	2047	17	a	a	DT
21022	2047	18	mulch	mulch	NN
21022	2047	19	of	of	IN
21022	2047	20	straw	straw	NN
21022	2047	21	.	.	.
21022	2048	1	Anything	anything	NN
21022	2048	2	else	else	RB
21022	2048	3	that	that	WDT
21022	2048	4	shields	shield	VBZ
21022	2048	5	the	the	DT
21022	2048	6	soil	soil	NN
21022	2048	7	from	from	IN
21022	2048	8	the	the	DT
21022	2048	9	sun	sun	NN
21022	2048	10	or	or	CC
21022	2048	11	the	the	DT
21022	2048	12	wind	wind	NN
21022	2048	13	has	have	VBZ
21022	2048	14	the	the	DT
21022	2048	15	same	same	JJ
21022	2048	16	action	action	NN
21022	2048	17	but	but	CC
21022	2048	18	is	be	VBZ
21022	2048	19	not	not	RB
21022	2048	20	so	so	RB
21022	2048	21	effective	effective	JJ
21022	2048	22	as	as	IN
21022	2048	23	the	the	DT
21022	2048	24	mulch	mulch	NN
21022	2048	25	.	.	.
21022	2049	1	Further	further	RB
21022	2049	2	,	,	,
21022	2049	3	hoeing	hoeing	NN
21022	2049	4	keeps	keep	VBZ
21022	2049	5	down	down	RP
21022	2049	6	weeds	weed	NNS
21022	2049	7	,	,	,
21022	2049	8	which	which	WDT
21022	2049	9	successfully	successfully	RB
21022	2049	10	compete	compete	VBP
21022	2049	11	against	against	IN
21022	2049	12	almost	almost	RB
21022	2049	13	any	any	DT
21022	2049	14	cultivated	cultivate	VBN
21022	2049	15	plants	plant	NNS
21022	2049	16	.	.	.
21022	2050	1	Humus	Humus	NNP
21022	2050	2	also	also	RB
21022	2050	3	prevents	prevent	VBZ
21022	2050	4	the	the	DT
21022	2050	5	loss	loss	NN
21022	2050	6	of	of	IN
21022	2050	7	moisture	moisture	NN
21022	2050	8	from	from	IN
21022	2050	9	soils	soil	NNS
21022	2050	10	.	.	.
21022	2051	1	Drainage	drainage	NN
21022	2051	2	may	may	MD
21022	2051	3	be	be	VB
21022	2051	4	necessary	necessary	JJ
21022	2051	5	to	to	TO
21022	2051	6	remove	remove	VB
21022	2051	7	excess	excess	NN
21022	2051	8	of	of	IN
21022	2051	9	water	water	NN
21022	2051	10	.	.	.
21022	2052	1	Liming	lime	VBG
21022	2052	2	or	or	CC
21022	2052	3	chalking	chalk	VBG
21022	2052	4	the	the	DT
21022	2052	5	soil	soil	NN
21022	2052	6	is	be	VBZ
21022	2052	7	beneficial	beneficial	JJ
21022	2052	8	,	,	,
21022	2052	9	not	not	RB
21022	2052	10	only	only	RB
21022	2052	11	because	because	IN
21022	2052	12	of	of	IN
21022	2052	13	the	the	DT
21022	2052	14	improvements	improvement	NNS
21022	2052	15	mentioned	mention	VBN
21022	2052	16	in	in	IN
21022	2052	17	Chap	Chap	NNP
21022	2052	18	.	.	.
21022	2053	1	III	III	NNP
21022	2053	2	.	.	.
21022	2053	3	,	,	,
21022	2053	4	but	but	CC
21022	2053	5	also	also	RB
21022	2053	6	because	because	IN
21022	2053	7	certain	certain	JJ
21022	2053	8	injurious	injurious	JJ
21022	2053	9	substances	substance	NNS
21022	2053	10	are	be	VBP
21022	2053	11	thereby	thereby	RB
21022	2053	12	removed	remove	VBN
21022	2053	13	.	.	.
21022	2054	1	There	there	EX
21022	2054	2	are	be	VBP
21022	2054	3	,	,	,
21022	2054	4	however	however	RB
21022	2054	5	,	,	,
21022	2054	6	some	some	DT
21022	2054	7	plants	plant	NNS
21022	2054	8	that	that	WDT
21022	2054	9	will	will	MD
21022	2054	10	not	not	RB
21022	2054	11	tolerate	tolerate	VB
21022	2054	12	lime	lime	JJR
21022	2054	13	.	.	.
21022	2055	1	[	[	-LRB-
21022	2055	2	1	1	LS
21022	2055	3	]	]	-RRB-
21022	2055	4	At	at	IN
21022	2055	5	great	great	JJ
21022	2055	6	depths	depth	NNS
21022	2055	7	below	below	IN
21022	2055	8	the	the	DT
21022	2055	9	surface	surface	NN
21022	2055	10	the	the	DT
21022	2055	11	temperature	temperature	NN
21022	2055	12	rises	rise	VBZ
21022	2055	13	again	again	RB
21022	2055	14	from	from	IN
21022	2055	15	quite	quite	PDT
21022	2055	16	another	another	DT
21022	2055	17	cause	cause	NN
21022	2055	18	.	.	.
21022	2056	1	{	{	-LRB-
21022	2056	2	100	100	CD
21022	2056	3	}	}	-RRB-
21022	2056	4	CHAPTER	chapter	NN
21022	2056	5	X	X	NNP
21022	2056	6	THE	the	DT
21022	2056	7	SOIL	SOIL	NNP
21022	2056	8	AND	and	CC
21022	2056	9	THE	the	DT
21022	2056	10	COUNTRYSIDE	COUNTRYSIDE	NNS
21022	2056	11	In	in	IN
21022	2056	12	this	this	DT
21022	2056	13	chapter	chapter	NN
21022	2056	14	we	-PRON-	PRP
21022	2056	15	want	want	VBP
21022	2056	16	to	to	TO
21022	2056	17	put	put	VB
21022	2056	18	together	together	RB
21022	2056	19	much	much	JJ
21022	2056	20	of	of	IN
21022	2056	21	what	what	WP
21022	2056	22	we	-PRON-	PRP
21022	2056	23	have	have	VBP
21022	2056	24	learned	learn	VBN
21022	2056	25	about	about	IN
21022	2056	26	the	the	DT
21022	2056	27	different	different	JJ
21022	2056	28	kinds	kind	NNS
21022	2056	29	of	of	IN
21022	2056	30	soil	soil	NN
21022	2056	31	,	,	,
21022	2056	32	so	so	IN
21022	2056	33	that	that	IN
21022	2056	34	as	as	IN
21022	2056	35	we	-PRON-	PRP
21022	2056	36	go	go	VBP
21022	2056	37	about	about	IN
21022	2056	38	the	the	DT
21022	2056	39	country	country	NN
21022	2056	40	we	-PRON-	PRP
21022	2056	41	may	may	MD
21022	2056	42	know	know	VB
21022	2056	43	what	what	WP
21022	2056	44	to	to	TO
21022	2056	45	look	look	VB
21022	2056	46	for	for	IN
21022	2056	47	on	on	IN
21022	2056	48	a	a	DT
21022	2056	49	clay	clay	NN
21022	2056	50	soil	soil	NN
21022	2056	51	,	,	,
21022	2056	52	a	a	DT
21022	2056	53	sandy	sandy	JJ
21022	2056	54	soil	soil	NN
21022	2056	55	,	,	,
21022	2056	56	and	and	CC
21022	2056	57	so	so	RB
21022	2056	58	on	on	RB
21022	2056	59	.	.	.
21022	2057	1	We	-PRON-	PRP
21022	2057	2	have	have	VBP
21022	2057	3	seen	see	VBN
21022	2057	4	that	that	IN
21022	2057	5	clay	clay	NN
21022	2057	6	holds	hold	VBZ
21022	2057	7	water	water	NN
21022	2057	8	and	and	CC
21022	2057	9	is	be	VBZ
21022	2057	10	very	very	RB
21022	2057	11	wet	wet	JJ
21022	2057	12	and	and	CC
21022	2057	13	sticky	sticky	JJ
21022	2057	14	in	in	IN
21022	2057	15	winter	winter	NN
21022	2057	16	,	,	,
21022	2057	17	while	while	IN
21022	2057	18	in	in	IN
21022	2057	19	summer	summer	NN
21022	2057	20	it	-PRON-	PRP
21022	2057	21	becomes	become	VBZ
21022	2057	22	hard	hard	JJ
21022	2057	23	and	and	CC
21022	2057	24	dry	dry	JJ
21022	2057	25	,	,	,
21022	2057	26	and	and	CC
21022	2057	27	is	be	VBZ
21022	2057	28	liable	liable	JJ
21022	2057	29	to	to	TO
21022	2057	30	crack	crack	VB
21022	2057	31	badly	badly	RB
21022	2057	32	.	.	.
21022	2058	1	"	"	``
21022	2058	2	It	-PRON-	PRP
21022	2058	3	greets	greet	VBZ
21022	2058	4	a	a	DT
21022	2058	5	'	'	``
21022	2058	6	winter	winter	NN
21022	2058	7	and	and	CC
21022	2058	8	girns	girn	VBZ
21022	2058	9	a	a	DT
21022	2058	10	'	'	``
21022	2058	11	summer	summer	NN
21022	2058	12	,	,	,
21022	2058	13	"	"	''
21022	2058	14	as	as	IN
21022	2058	15	one	one	CD
21022	2058	16	of	of	IN
21022	2058	17	Dr	Dr	NNP
21022	2058	18	John	John	NNP
21022	2058	19	Brown	Brown	NNP
21022	2058	20	's	's	POS
21022	2058	21	characters	character	NNS
21022	2058	22	said	say	VBD
21022	2058	23	of	of	IN
21022	2058	24	his	-PRON-	PRP$
21022	2058	25	soil	soil	NN
21022	2058	26	.	.	.
21022	2059	1	Clay	clay	NN
21022	2059	2	soils	soil	NNS
21022	2059	3	are	be	VBP
21022	2059	4	therefore	therefore	RB
21022	2059	5	hard	hard	JJ
21022	2059	6	to	to	TO
21022	2059	7	dig	dig	VB
21022	2059	8	and	and	CC
21022	2059	9	expensive	expensive	VB
21022	2059	10	to	to	TO
21022	2059	11	cultivate	cultivate	VB
21022	2059	12	:	:	:
21022	2059	13	the	the	DT
21022	2059	14	farmer	farmer	NN
21022	2059	15	calls	call	VBZ
21022	2059	16	them	-PRON-	PRP
21022	2059	17	heavy	heavy	JJ
21022	2059	18	and	and	CC
21022	2059	19	usually	usually	RB
21022	2059	20	prefers	prefer	VBZ
21022	2059	21	to	to	TO
21022	2059	22	put	put	VB
21022	2059	23	them	-PRON-	PRP
21022	2059	24	into	into	IN
21022	2059	25	grass	grass	NN
21022	2059	26	because	because	IN
21022	2059	27	once	once	IN
21022	2059	28	the	the	DT
21022	2059	29	grass	grass	NN
21022	2059	30	is	be	VBZ
21022	2059	31	up	up	IN
21022	2059	32	it	-PRON-	PRP
21022	2059	33	lasts	last	VBZ
21022	2059	34	as	as	RB
21022	2059	35	long	long	RB
21022	2059	36	as	as	IN
21022	2059	37	it	-PRON-	PRP
21022	2059	38	is	be	VBZ
21022	2059	39	wanted	want	VBN
21022	2059	40	and	and	CC
21022	2059	41	never	never	RB
21022	2059	42	needs	need	VBZ
21022	2059	43	to	to	TO
21022	2059	44	be	be	VB
21022	2059	45	resown	resown	VBN
21022	2059	46	.	.	.
21022	2060	1	But	but	CC
21022	2060	2	in	in	IN
21022	2060	3	the	the	DT
21022	2060	4	days	day	NNS
21022	2060	5	when	when	WRB
21022	2060	6	we	-PRON-	PRP
21022	2060	7	grew	grow	VBD
21022	2060	8	our	-PRON-	PRP$
21022	2060	9	own	own	JJ
21022	2060	10	wheat	wheat	NN
21022	2060	11	,	,	,
21022	2060	12	before	before	IN
21022	2060	13	we	-PRON-	PRP
21022	2060	14	imported	import	VBD
21022	2060	15	it	-PRON-	PRP
21022	2060	16	from	from	IN
21022	2060	17	the	the	DT
21022	2060	18	United	United	NNP
21022	2060	19	States	States	NNP
21022	2060	20	and	and	CC
21022	2060	21	other	other	JJ
21022	2060	22	countries	country	NNS
21022	2060	23	,	,	,
21022	2060	24	this	this	DT
21022	2060	25	clay	clay	NN
21022	2060	26	land	land	NN
21022	2060	27	was	be	VBD
21022	2060	28	widely	widely	RB
21022	2060	29	cultivated	cultivate	VBN
21022	2060	30	for	for	IN
21022	2060	31	wheat	wheat	NN
21022	2060	32	and	and	CC
21022	2060	33	beans	bean	NNS
21022	2060	34	.	.	.
21022	2061	1	So	so	RB
21022	2061	2	long	long	RB
21022	2061	3	as	as	IN
21022	2061	4	wheat	wheat	NN
21022	2061	5	was	be	VBD
21022	2061	6	60/-	60/-	VBN
21022	2061	7	to	to	TO
21022	2061	8	100/-	100/-	CD
21022	2061	9	a	a	DT
21022	2061	10	quarter	quarter	NN
21022	2061	11	it	-PRON-	PRP
21022	2061	12	was	be	VBD
21022	2061	13	a	a	DT
21022	2061	14	very	very	RB
21022	2061	15	profitable	profitable	JJ
21022	2061	16	crop	crop	NN
21022	2061	17	,	,	,
21022	2061	18	but	but	CC
21022	2061	19	,	,	,
21022	2061	20	when	when	WRB
21022	2061	21	some	some	DT
21022	2061	22	forty	forty	CD
21022	2061	23	years	year	NNS
21022	2061	24	ago	ago	RB
21022	2061	25	it	-PRON-	PRP
21022	2061	26	fell	fall	VBD
21022	2061	27	to	to	IN
21022	2061	28	40/-	40/-	CD
21022	2061	29	and	and	CC
21022	2061	30	then	then	RB
21022	2061	31	lower	lower	RBR
21022	2061	32	still	still	RB
21022	2061	33	,	,	,
21022	2061	34	the	the	DT
21022	2061	35	land	land	NN
21022	2061	36	either	either	CC
21022	2061	37	went	go	VBD
21022	2061	38	out	out	IN
21022	2061	39	of	of	IN
21022	2061	40	cultivation	cultivation	NN
21022	2061	41	like	like	IN
21022	2061	42	the	the	DT
21022	2061	43	"	"	``
21022	2061	44	derelict	derelict	NN
21022	2061	45	"	"	''
21022	2061	46	farms	farm	NNS
21022	2061	47	of	of	IN
21022	2061	48	Essex	Essex	NNP
21022	2061	49	,	,	,
21022	2061	50	or	or	CC
21022	2061	51	it	-PRON-	PRP
21022	2061	52	was	be	VBD
21022	2061	53	changed	change	VBN
21022	2061	54	to	to	TO
21022	2061	55	grass	grass	VB
21022	2061	56	land	land	NN
21022	2061	57	and	and	CC
21022	2061	58	used	use	VBN
21022	2061	59	for	for	IN
21022	2061	60	cattle	cattle	NNS
21022	2061	61	grazing	graze	VBG
21022	2061	62	.	.	.
21022	2062	1	Great	Great	NNP
21022	2062	2	was	be	VBD
21022	2062	3	the	the	DT
21022	2062	4	distress	distress	NN
21022	2062	5	that	that	WDT
21022	2062	6	followed	follow	VBD
21022	2062	7	;	;	:
21022	2062	8	some	some	DT
21022	2062	9	districts	district	NNS
21022	2062	10	indeed	indeed	RB
21022	2062	11	were	be	VBD
21022	2062	12	years	year	NNS
21022	2062	13	in	in	IN
21022	2062	14	recovering	recover	VBG
21022	2062	15	.	.	.
21022	2063	1	But	but	CC
21022	2063	2	new	new	JJ
21022	2063	3	methods	method	NNS
21022	2063	4	came	come	VBD
21022	2063	5	in	in	RP
21022	2063	6	:	:	:
21022	2063	7	the	the	DT
21022	2063	8	land	land	NN
21022	2063	9	near	near	IN
21022	2063	10	London	London	NNP
21022	2063	11	was	be	VBD
21022	2063	12	used	use	VBN
21022	2063	13	for	for	IN
21022	2063	14	dairy	dairy	NN
21022	2063	15	{	{	-LRB-
21022	2063	16	101	101	CD
21022	2063	17	}	}	-RRB-
21022	2063	18	farming	farming	NN
21022	2063	19	,	,	,
21022	2063	20	and	and	CC
21022	2063	21	elsewhere	elsewhere	RB
21022	2063	22	it	-PRON-	PRP
21022	2063	23	was	be	VBD
21022	2063	24	improved	improve	VBN
21022	2063	25	for	for	IN
21022	2063	26	grazing	grazing	NN
21022	2063	27	,	,	,
21022	2063	28	and	and	CC
21022	2063	29	the	the	DT
21022	2063	30	clay	clay	NN
21022	2063	31	districts	district	NNS
21022	2063	32	,	,	,
21022	2063	33	although	although	IN
21022	2063	34	completely	completely	RB
21022	2063	35	changed	change	VBN
21022	2063	36	,	,	,
21022	2063	37	are	be	VBP
21022	2063	38	now	now	RB
21022	2063	39	more	more	RBR
21022	2063	40	prosperous	prosperous	JJ
21022	2063	41	again	again	RB
21022	2063	42	.	.	.
21022	2064	1	Many	many	JJ
21022	2064	2	of	of	IN
21022	2064	3	the	the	DT
21022	2064	4	fields	field	NNS
21022	2064	5	still	still	RB
21022	2064	6	show	show	VBP
21022	2064	7	the	the	DT
21022	2064	8	ridges	ridge	NNS
21022	2064	9	or	or	CC
21022	2064	10	"	"	``
21022	2064	11	lands	land	NNS
21022	2064	12	"	"	''
21022	2064	13	in	in	IN
21022	2064	14	which	which	WDT
21022	2064	15	,	,	,
21022	2064	16	when	when	WRB
21022	2064	17	they	-PRON-	PRP
21022	2064	18	grew	grow	VBD
21022	2064	19	wheat	wheat	NN
21022	2064	20	,	,	,
21022	2064	21	they	-PRON-	PRP
21022	2064	22	were	be	VBD
21022	2064	23	laid	lay	VBN
21022	2064	24	up	up	RP
21022	2064	25	to	to	TO
21022	2064	26	let	let	VB
21022	2064	27	the	the	DT
21022	2064	28	water	water	NN
21022	2064	29	run	run	VB
21022	2064	30	away	away	RB
21022	2064	31	,	,	,
21022	2064	32	and	and	CC
21022	2064	33	many	many	JJ
21022	2064	34	of	of	IN
21022	2064	35	them	-PRON-	PRP
21022	2064	36	keep	keep	VBP
21022	2064	37	their	-PRON-	PRP$
21022	2064	38	old	old	JJ
21022	2064	39	names	name	NNS
21022	2064	40	,	,	,
21022	2064	41	but	but	CC
21022	2064	42	these	these	DT
21022	2064	43	are	be	VBP
21022	2064	44	the	the	DT
21022	2064	45	only	only	JJ
21022	2064	46	relics	relic	NNS
21022	2064	47	of	of	IN
21022	2064	48	the	the	DT
21022	2064	49	old	old	JJ
21022	2064	50	days	day	NNS
21022	2064	51	.	.	.
21022	2065	1	The	the	DT
21022	2065	2	land	land	NN
21022	2065	3	is	be	VBZ
21022	2065	4	not	not	RB
21022	2065	5	,	,	,
21022	2065	6	and	and	CC
21022	2065	7	never	never	RB
21022	2065	8	was	be	VBD
21022	2065	9	,	,	,
21022	2065	10	very	very	RB
21022	2065	11	valuable	valuable	JJ
21022	2065	12	.	.	.
21022	2066	1	The	the	DT
21022	2066	2	roads	road	NNS
21022	2066	3	are	be	VBP
21022	2066	4	wide	wide	JJ
21022	2066	5	,	,	,
21022	2066	6	and	and	CC
21022	2066	7	on	on	IN
21022	2066	8	either	either	DT
21022	2066	9	side	side	NN
21022	2066	10	have	have	VBP
21022	2066	11	wide	wide	JJ
21022	2066	12	waste	waste	NN
21022	2066	13	strips	strip	NNS
21022	2066	14	cut	cut	VBN
21022	2066	15	up	up	RP
21022	2066	16	roughly	roughly	RB
21022	2066	17	by	by	IN
21022	2066	18	horse	horse	NN
21022	2066	19	tracks	track	NNS
21022	2066	20	,	,	,
21022	2066	21	cart	cart	NN
21022	2066	22	ruts	rut	NNS
21022	2066	23	and	and	CC
21022	2066	24	ant	ant	JJ
21022	2066	25	hills	hill	NNS
21022	2066	26	.	.	.
21022	2067	1	Bracken	bracken	JJ
21022	2067	2	,	,	,
21022	2067	3	gorse	gorse	JJ
21022	2067	4	,	,	,
21022	2067	5	rushes	rush	NNS
21022	2067	6	,	,	,
21022	2067	7	thistles	thistle	NNS
21022	2067	8	and	and	CC
21022	2067	9	brambles	bramble	NNS
21022	2067	10	grow	grow	VBP
21022	2067	11	there	there	RB
21022	2067	12	,	,	,
21022	2067	13	and	and	CC
21022	2067	14	you	-PRON-	PRP
21022	2067	15	may	may	MD
21022	2067	16	find	find	VB
21022	2067	17	many	many	JJ
21022	2067	18	fine	fine	JJ
21022	2067	19	blackberries	blackberry	NNS
21022	2067	20	in	in	IN
21022	2067	21	September	September	NNP
21022	2067	22	.	.	.
21022	2068	1	The	the	DT
21022	2068	2	coarse	coarse	JJ
21022	2068	3	Aira	Aira	NNP
21022	2068	4	grass	grass	NN
21022	2068	5	is	be	VBZ
21022	2068	6	found	find	VBN
21022	2068	7	with	with	IN
21022	2068	8	its	-PRON-	PRP$
21022	2068	9	leaves	leave	NNS
21022	2068	10	as	as	RB
21022	2068	11	rough	rough	JJ
21022	2068	12	as	as	IN
21022	2068	13	files	file	NNS
21022	2068	14	.	.	.
21022	2069	1	The	the	DT
21022	2069	2	villages	village	NNS
21022	2069	3	are	be	VBP
21022	2069	4	often	often	RB
21022	2069	5	built	build	VBN
21022	2069	6	round	round	JJ
21022	2069	7	greens	green	NNS
21022	2069	8	which	which	WDT
21022	2069	9	serve	serve	VBP
21022	2069	10	as	as	IN
21022	2069	11	the	the	DT
21022	2069	12	village	village	NN
21022	2069	13	playground	playground	NN
21022	2069	14	,	,	,
21022	2069	15	where	where	WRB
21022	2069	16	the	the	DT
21022	2069	17	boys	boy	NNS
21022	2069	18	and	and	CC
21022	2069	19	young	young	JJ
21022	2069	20	men	man	NNS
21022	2069	21	now	now	RB
21022	2069	22	play	play	VBP
21022	2069	23	cricket	cricket	NN
21022	2069	24	and	and	CC
21022	2069	25	football	football	NN
21022	2069	26	,	,	,
21022	2069	27	and	and	CC
21022	2069	28	their	-PRON-	PRP$
21022	2069	29	forefathers	forefather	NNS
21022	2069	30	practised	practise	VBD
21022	2069	31	archery	archery	NN
21022	2069	32	,	,	,
21022	2069	33	played	play	VBN
21022	2069	34	quoits	quoit	NNS
21022	2069	35	and	and	CC
21022	2069	36	other	other	JJ
21022	2069	37	games	game	NNS
21022	2069	38	.	.	.
21022	2070	1	On	on	IN
21022	2070	2	a	a	DT
21022	2070	3	few	few	JJ
21022	2070	4	village	village	NN
21022	2070	5	greens	green	VBZ
21022	2070	6	the	the	DT
21022	2070	7	Maypole	Maypole	NNP
21022	2070	8	can	can	MD
21022	2070	9	still	still	RB
21022	2070	10	be	be	VB
21022	2070	11	seen	see	VBN
21022	2070	12	,	,	,
21022	2070	13	whilst	whilst	IN
21022	2070	14	the	the	DT
21022	2070	15	stocks	stock	NNS
21022	2070	16	in	in	IN
21022	2070	17	which	which	WDT
21022	2070	18	offenders	offender	NNS
21022	2070	19	were	be	VBD
21022	2070	20	placed	place	VBN
21022	2070	21	are	be	VBP
21022	2070	22	also	also	RB
21022	2070	23	left	leave	VBN
21022	2070	24	in	in	IN
21022	2070	25	some	some	DT
21022	2070	26	places	place	NNS
21022	2070	27	.	.	.
21022	2071	1	The	the	DT
21022	2071	2	hedges	hedge	NNS
21022	2071	3	are	be	VBP
21022	2071	4	often	often	RB
21022	2071	5	high	high	JJ
21022	2071	6	and	and	CC
21022	2071	7	straggling	straggle	VBG
21022	2071	8	,	,	,
21022	2071	9	and	and	CC
21022	2071	10	there	there	EX
21022	2071	11	are	be	VBP
21022	2071	12	numerous	numerous	JJ
21022	2071	13	woods	wood	NNS
21022	2071	14	and	and	CC
21022	2071	15	plantations	plantation	NNS
21022	2071	16	containing	contain	VBG
21022	2071	17	much	much	JJ
21022	2071	18	oak	oak	NN
21022	2071	19	.	.	.
21022	2072	1	Some	some	DT
21022	2072	2	of	of	IN
21022	2072	3	the	the	DT
21022	2072	4	woods	wood	NNS
21022	2072	5	are	be	VBP
21022	2072	6	very	very	RB
21022	2072	7	ancient	ancient	JJ
21022	2072	8	and	and	CC
21022	2072	9	probably	probably	RB
21022	2072	10	form	form	VB
21022	2072	11	part	part	NN
21022	2072	12	of	of	IN
21022	2072	13	the	the	DT
21022	2072	14	primeval	primeval	NN
21022	2072	15	forests	forest	NNS
21022	2072	16	that	that	WDT
21022	2072	17	once	once	RB
21022	2072	18	largely	largely	RB
21022	2072	19	covered	cover	VBN
21022	2072	20	England	England	NNP
21022	2072	21	.	.	.
21022	2073	1	Epping	eppe	VBG
21022	2073	2	Forest	Forest	NNP
21022	2073	3	in	in	IN
21022	2073	4	Essex	Essex	NNP
21022	2073	5	,	,	,
21022	2073	6	the	the	DT
21022	2073	7	Forest	Forest	NNP
21022	2073	8	of	of	IN
21022	2073	9	Blean	Blean	NNP
21022	2073	10	and	and	CC
21022	2073	11	the	the	DT
21022	2073	12	King	King	NNP
21022	2073	13	's	's	POS
21022	2073	14	Wood	Wood	NNP
21022	2073	15	in	in	IN
21022	2073	16	Kent	Kent	NNP
21022	2073	17	,	,	,
21022	2073	18	have	have	VBP
21022	2073	19	probably	probably	RB
21022	2073	20	never	never	RB
21022	2073	21	been	be	VBN
21022	2073	22	cultivated	cultivate	VBN
21022	2073	23	land	land	NN
21022	2073	24	.	.	.
21022	2074	1	In	in	IN
21022	2074	2	the	the	DT
21022	2074	3	days	day	NNS
21022	2074	4	when	when	WRB
21022	2074	5	ships	ship	NNS
21022	2074	6	were	be	VBD
21022	2074	7	made	make	VBN
21022	2074	8	of	of	IN
21022	2074	9	oak	oak	NN
21022	2074	10	these	these	DT
21022	2074	11	woods	wood	NNS
21022	2074	12	and	and	CC
21022	2074	13	hedges	hedge	NNS
21022	2074	14	were	be	VBD
21022	2074	15	very	very	RB
21022	2074	16	valuable	valuable	JJ
21022	2074	17	,	,	,
21022	2074	18	but	but	CC
21022	2074	19	now	now	RB
21022	2074	20	they	-PRON-	PRP
21022	2074	21	are	be	VBP
21022	2074	22	of	of	IN
21022	2074	23	little	little	JJ
21022	2074	24	use	use	NN
21022	2074	25	as	as	IN
21022	2074	26	sources	source	NNS
21022	2074	27	of	of	IN
21022	2074	28	timber	timber	NN
21022	2074	29	.	.	.
21022	2075	1	Instead	instead	RB
21022	2075	2	they	-PRON-	PRP
21022	2075	3	are	be	VBP
21022	2075	4	valued	value	VBN
21022	2075	5	for	for	IN
21022	2075	6	quite	quite	PDT
21022	2075	7	another	another	DT
21022	2075	8	reason	reason	NN
21022	2075	9	:	:	:
21022	2075	10	they	-PRON-	PRP
21022	2075	11	afford	afford	VBP
21022	2075	12	shelter	shelter	NN
21022	2075	13	for	for	IN
21022	2075	14	foxes	fox	NNS
21022	2075	15	and	and	CC
21022	2075	16	for	for	IN
21022	2075	17	game	game	NN
21022	2075	18	birds	bird	NNS
21022	2075	19	.	.	.
21022	2076	1	The	the	DT
21022	2076	2	clay	clay	NN
21022	2076	3	districts	district	NNS
21022	2076	4	are	be	VBP
21022	2076	5	and	and	CC
21022	2076	6	always	always	RB
21022	2076	7	have	have	VBP
21022	2076	8	been	be	VBN
21022	2076	9	famous	famous	JJ
21022	2076	10	for	for	IN
21022	2076	11	fox	fox	NN
21022	2076	12	hunting	hunting	NN
21022	2076	13	;	;	:
21022	2076	14	the	the	DT
21022	2076	15	Pytchley	Pytchley	NNP
21022	2076	16	,	,	,
21022	2076	17	Quorn	Quorn	NNP
21022	2076	18	,	,	,
21022	2076	19	Belvoir	Belvoir	NNP
21022	2076	20	,	,	,
21022	2076	21	{	{	-LRB-
21022	2076	22	102	102	CD
21022	2076	23	}	}	-RRB-
21022	2076	24	and	and	CC
21022	2076	25	other	other	JJ
21022	2076	26	celebrated	celebrated	JJ
21022	2076	27	packs	pack	NNS
21022	2076	28	have	have	VBP
21022	2076	29	their	-PRON-	PRP$
21022	2076	30	homes	home	NNS
21022	2076	31	in	in	IN
21022	2076	32	the	the	DT
21022	2076	33	broad	broad	JJ
21022	2076	34	,	,	,
21022	2076	35	clay	clay	NN
21022	2076	36	,	,	,
21022	2076	37	grassy	grassy	JJ
21022	2076	38	vales	vale	NNS
21022	2076	39	of	of	IN
21022	2076	40	the	the	DT
21022	2076	41	Midlands	midland	NNS
21022	2076	42	.	.	.
21022	2077	1	The	the	DT
21022	2077	2	vale	vale	NN
21022	2077	3	of	of	IN
21022	2077	4	Blackmoor	Blackmoor	NNP
21022	2077	5	and	and	CC
21022	2077	6	other	other	JJ
21022	2077	7	clay	clay	NN
21022	2077	8	regions	region	NNS
21022	2077	9	are	be	VBP
21022	2077	10	equally	equally	RB
21022	2077	11	famous	famous	JJ
21022	2077	12	.	.	.
21022	2078	1	The	the	DT
21022	2078	2	plantations	plantation	NNS
21022	2078	3	and	and	CC
21022	2078	4	hedgerows	hedgerow	NNS
21022	2078	5	are	be	VBP
21022	2078	6	fine	fine	JJ
21022	2078	7	places	place	NNS
21022	2078	8	for	for	IN
21022	2078	9	primroses	primrose	NNS
21022	2078	10	and	and	CC
21022	2078	11	foxgloves	foxglove	NNS
21022	2078	12	,	,	,
21022	2078	13	while	while	IN
21022	2078	14	in	in	IN
21022	2078	15	the	the	DT
21022	2078	16	pastures	pasture	NNS
21022	2078	17	,	,	,
21022	2078	18	and	and	CC
21022	2078	19	especially	especially	RB
21022	2078	20	the	the	DT
21022	2078	21	poor	poor	JJ
21022	2078	22	pastures	pasture	NNS
21022	2078	23	,	,	,
21022	2078	24	are	be	VBP
21022	2078	25	found	find	VBN
21022	2078	26	the	the	DT
21022	2078	27	ox	ox	JJ
21022	2078	28	-	-	HYPH
21022	2078	29	eyed	eyed	JJ
21022	2078	30	daisy	daisy	NNP
21022	2078	31	and	and	CC
21022	2078	32	quaking	quake	VBG
21022	2078	33	grass	grass	NN
21022	2078	34	,	,	,
21022	2078	35	that	that	WDT
21022	2078	36	make	make	VBP
21022	2078	37	such	such	JJ
21022	2078	38	fine	fine	JJ
21022	2078	39	nosegays	nosegay	NNS
21022	2078	40	,	,	,
21022	2078	41	as	as	RB
21022	2078	42	well	well	RB
21022	2078	43	as	as	IN
21022	2078	44	that	that	DT
21022	2078	45	sure	sure	JJ
21022	2078	46	sign	sign	NN
21022	2078	47	of	of	IN
21022	2078	48	poverty	poverty	NN
21022	2078	49	,	,	,
21022	2078	50	the	the	DT
21022	2078	51	yellow	yellow	JJ
21022	2078	52	rattle	rattle	NN
21022	2078	53	.	.	.
21022	2079	1	But	but	CC
21022	2079	2	many	many	JJ
21022	2079	3	of	of	IN
21022	2079	4	these	these	DT
21022	2079	5	poor	poor	JJ
21022	2079	6	pastures	pasture	NNS
21022	2079	7	have	have	VBP
21022	2079	8	been	be	VBN
21022	2079	9	improved	improve	VBN
21022	2079	10	by	by	IN
21022	2079	11	draining	drain	VBG
21022	2079	12	,	,	,
21022	2079	13	liming	liming	NN
21022	2079	14	,	,	,
21022	2079	15	and	and	CC
21022	2079	16	the	the	DT
21022	2079	17	use	use	NN
21022	2079	18	of	of	IN
21022	2079	19	suitable	suitable	JJ
21022	2079	20	manures	manure	NNS
21022	2079	21	.	.	.
21022	2080	1	Although	although	IN
21022	2080	2	the	the	DT
21022	2080	3	roads	road	NNS
21022	2080	4	are	be	VBP
21022	2080	5	better	well	JJR
21022	2080	6	than	than	IN
21022	2080	7	they	-PRON-	PRP
21022	2080	8	were	be	VBD
21022	2080	9	(	(	-LRB-
21022	2080	10	see	see	UH
21022	2080	11	p.	p.	NN
21022	2080	12	30	30	CD
21022	2080	13	)	)	-RRB-
21022	2080	14	they	-PRON-	PRP
21022	2080	15	are	be	VBP
21022	2080	16	still	still	RB
21022	2080	17	often	often	RB
21022	2080	18	bad	bad	JJ
21022	2080	19	and	and	CC
21022	2080	20	lie	lie	VB
21022	2080	21	wet	wet	JJ
21022	2080	22	for	for	IN
21022	2080	23	weeks	week	NNS
21022	2080	24	together	together	RB
21022	2080	25	in	in	IN
21022	2080	26	winter	winter	NN
21022	2080	27	,	,	,
21022	2080	28	especially	especially	RB
21022	2080	29	where	where	WRB
21022	2080	30	the	the	DT
21022	2080	31	hedges	hedge	NNS
21022	2080	32	are	be	VBP
21022	2080	33	high	high	JJ
21022	2080	34	.	.	.
21022	2081	1	Numerous	numerous	JJ
21022	2081	2	brick	brick	NN
21022	2081	3	and	and	CC
21022	2081	4	tile	tile	NN
21022	2081	5	yards	yard	NNS
21022	2081	6	may	may	MD
21022	2081	7	be	be	VB
21022	2081	8	found	find	VBN
21022	2081	9	and	and	CC
21022	2081	10	iron	iron	VB
21022	2081	11	ore	ore	NN
21022	2081	12	is	be	VBZ
21022	2081	13	not	not	RB
21022	2081	14	uncommon	uncommon	JJ
21022	2081	15	;	;	:
21022	2081	16	in	in	IN
21022	2081	17	some	some	DT
21022	2081	18	places	place	NNS
21022	2081	19	it	-PRON-	PRP
21022	2081	20	is	be	VBZ
21022	2081	21	worked	work	VBN
21022	2081	22	now	now	RB
21022	2081	23	,	,	,
21022	2081	24	in	in	IN
21022	2081	25	others	other	NNS
21022	2081	26	it	-PRON-	PRP
21022	2081	27	is	be	VBZ
21022	2081	28	no	no	RB
21022	2081	29	longer	long	RBR
21022	2081	30	worked	work	VBN
21022	2081	31	and	and	CC
21022	2081	32	nothing	nothing	NN
21022	2081	33	remains	remain	VBZ
21022	2081	34	of	of	IN
21022	2081	35	the	the	DT
21022	2081	36	lost	lost	JJ
21022	2081	37	industry	industry	NN
21022	2081	38	save	save	VB
21022	2081	39	only	only	RB
21022	2081	40	a	a	DT
21022	2081	41	few	few	JJ
21022	2081	42	names	name	NNS
21022	2081	43	of	of	IN
21022	2081	44	fields	field	NNS
21022	2081	45	,	,	,
21022	2081	46	of	of	IN
21022	2081	47	ponds	pond	NNS
21022	2081	48	,	,	,
21022	2081	49	or	or	CC
21022	2081	50	of	of	IN
21022	2081	51	cottages	cottage	NNS
21022	2081	52	.	.	.
21022	2082	1	[	[	-LRB-
21022	2082	2	Illustration	illustration	NN
21022	2082	3	:	:	:
21022	2082	4	Fig	Fig	NNP
21022	2082	5	.	.	.
21022	2083	1	47	47	CD
21022	2083	2	.	.	.
21022	2084	1	Highly	highly	RB
21022	2084	2	cultivated	cultivate	VBN
21022	2084	3	sand	sand	NN
21022	2084	4	in	in	IN
21022	2084	5	Kent	Kent	NNP
21022	2084	6	.	.	.
21022	2085	1	Gooseberries	gooseberry	NNS
21022	2085	2	are	be	VBP
21022	2085	3	growing	grow	VBG
21022	2085	4	in	in	IN
21022	2085	5	the	the	DT
21022	2085	6	foreground	foreground	NN
21022	2085	7	,	,	,
21022	2085	8	vegetables	vegetable	NNS
21022	2085	9	behind	behind	RB
21022	2085	10	,	,	,
21022	2085	11	and	and	CC
21022	2085	12	hops	hop	VBZ
21022	2085	13	in	in	IN
21022	2085	14	background	background	NN
21022	2085	15	]	]	-RRB-
21022	2085	16	A	a	DT
21022	2085	17	sandy	sandy	JJ
21022	2085	18	soil	soil	NN
21022	2085	19	is	be	VBZ
21022	2085	20	in	in	IN
21022	2085	21	so	so	RB
21022	2085	22	many	many	JJ
21022	2085	23	ways	way	NNS
21022	2085	24	the	the	DT
21022	2085	25	opposite	opposite	NN
21022	2085	26	of	of	IN
21022	2085	27	a	a	DT
21022	2085	28	clay	clay	NN
21022	2085	29	soil	soil	NN
21022	2085	30	that	that	WDT
21022	2085	31	we	-PRON-	PRP
21022	2085	32	shall	shall	MD
21022	2085	33	expect	expect	VB
21022	2085	34	to	to	TO
21022	2085	35	find	find	VB
21022	2085	36	corresponding	corresponding	JJ
21022	2085	37	differences	difference	NNS
21022	2085	38	in	in	IN
21022	2085	39	the	the	DT
21022	2085	40	look	look	NN
21022	2085	41	of	of	IN
21022	2085	42	the	the	DT
21022	2085	43	country	country	NN
21022	2085	44	.	.	.
21022	2086	1	A	a	DT
21022	2086	2	sandy	sandy	JJ
21022	2086	3	soil	soil	NN
21022	2086	4	does	do	VBZ
21022	2086	5	not	not	RB
21022	2086	6	hold	hold	VB
21022	2086	7	water	water	NN
21022	2086	8	:	:	:
21022	2086	9	it	-PRON-	PRP
21022	2086	10	may	may	MD
21022	2086	11	get	get	VB
21022	2086	12	water	water	NN
21022	2086	13	up	up	RP
21022	2086	14	from	from	IN
21022	2086	15	the	the	DT
21022	2086	16	subsoil	subsoil	NN
21022	2086	17	to	to	TO
21022	2086	18	supply	supply	VB
21022	2086	19	the	the	DT
21022	2086	20	plant	plant	NN
21022	2086	21	(	(	-LRB-
21022	2086	22	see	see	VB
21022	2086	23	p.	p.	NNP
21022	2086	24	66	66	CD
21022	2086	25	)	)	-RRB-
21022	2086	26	,	,	,
21022	2086	27	or	or	CC
21022	2086	28	,	,	,
21022	2086	29	if	if	IN
21022	2086	30	it	-PRON-	PRP
21022	2086	31	happens	happen	VBZ
21022	2086	32	to	to	TO
21022	2086	33	lie	lie	VB
21022	2086	34	in	in	IN
21022	2086	35	a	a	DT
21022	2086	36	basin	basin	NN
21022	2086	37	of	of	IN
21022	2086	38	clay	clay	NN
21022	2086	39	,	,	,
21022	2086	40	it	-PRON-	PRP
21022	2086	41	may	may	MD
21022	2086	42	even	even	RB
21022	2086	43	be	be	VB
21022	2086	44	very	very	RB
21022	2086	45	wet	wet	JJ
21022	2086	46	:	:	:
21022	2086	47	otherwise	otherwise	RB
21022	2086	48	it	-PRON-	PRP
21022	2086	49	is	be	VBZ
21022	2086	50	likely	likely	JJ
21022	2086	51	to	to	TO
21022	2086	52	be	be	VB
21022	2086	53	too	too	RB
21022	2086	54	dry	dry	JJ
21022	2086	55	for	for	IN
21022	2086	56	ordinary	ordinary	JJ
21022	2086	57	plants	plant	NNS
21022	2086	58	.	.	.
21022	2087	1	We	-PRON-	PRP
21022	2087	2	may	may	MD
21022	2087	3	therefore	therefore	RB
21022	2087	4	look	look	VB
21022	2087	5	out	out	RP
21022	2087	6	for	for	IN
21022	2087	7	two	two	CD
21022	2087	8	sorts	sort	NNS
21022	2087	9	of	of	IN
21022	2087	10	sand	sand	NN
21022	2087	11	country	country	NN
21022	2087	12	,	,	,
21022	2087	13	the	the	DT
21022	2087	14	one	one	NN
21022	2087	15	cultivated	cultivate	VBN
21022	2087	16	because	because	IN
21022	2087	17	there	there	EX
21022	2087	18	is	be	VBZ
21022	2087	19	enough	enough	JJ
21022	2087	20	water	water	NN
21022	2087	21	for	for	IN
21022	2087	22	the	the	DT
21022	2087	23	crops	crop	NNS
21022	2087	24	,	,	,
21022	2087	25	and	and	CC
21022	2087	26	the	the	DT
21022	2087	27	other	other	JJ
21022	2087	28	not	not	RB
21022	2087	29	cultivated	cultivate	VBN
21022	2087	30	because	because	IN
21022	2087	31	the	the	DT
21022	2087	32	water	water	NN
21022	2087	33	is	be	VBZ
21022	2087	34	lacking	lack	VBG
21022	2087	35	.	.	.
21022	2088	1	These	these	DT
21022	2088	2	can	can	MD
21022	2088	3	readily	readily	RB
21022	2088	4	be	be	VB
21022	2088	5	found	find	VBN
21022	2088	6	.	.	.
21022	2089	1	We	-PRON-	PRP
21022	2089	2	will	will	MD
21022	2089	3	study	study	VB
21022	2089	4	the	the	DT
21022	2089	5	cultivated	cultivated	JJ
21022	2089	6	sands	sand	VBZ
21022	2089	7	first	first	RB
21022	2089	8	.	.	.
21022	2090	1	As	as	IN
21022	2090	2	sand	sand	NN
21022	2090	3	is	be	VBZ
21022	2090	4	not	not	RB
21022	2090	5	good	good	JJ
21022	2090	6	plant	plant	NN
21022	2090	7	food	food	NN
21022	2090	8	(	(	-LRB-
21022	2090	9	p.	p.	NN
21022	2090	10	43	43	CD
21022	2090	11	)	)	-RRB-
21022	2090	12	these	these	DT
21022	2090	13	soils	soil	NNS
21022	2090	14	want	want	VBP
21022	2090	15	a	a	DT
21022	2090	16	lot	lot	NN
21022	2090	17	of	of	IN
21022	2090	18	manure	manure	NN
21022	2090	19	,	,	,
21022	2090	20	and	and	CC
21022	2090	21	so	so	RB
21022	2090	22	are	be	VBP
21022	2090	23	not	not	RB
21022	2090	24	good	good	JJ
21022	2090	25	for	for	IN
21022	2090	26	ordinary	ordinary	JJ
21022	2090	27	farmers	farmer	NNS
21022	2090	28	.	.	.
21022	2091	1	But	but	CC
21022	2091	2	they	-PRON-	PRP
21022	2091	3	are	be	VBP
21022	2091	4	very	very	RB
21022	2091	5	easy	easy	JJ
21022	2091	6	to	to	TO
21022	2091	7	cultivate	cultivate	VB
21022	2091	8	--	--	:
21022	2091	9	for	for	IN
21022	2091	10	which	which	WDT
21022	2091	11	reason	reason	NN
21022	2091	12	they	-PRON-	PRP
21022	2091	13	{	{	-LRB-
21022	2091	14	104	104	CD
21022	2091	15	}	}	-RRB-
21022	2091	16	are	be	VBP
21022	2091	17	called	call	VBN
21022	2091	18	light	light	JJ
21022	2091	19	soils	soil	NNS
21022	2091	20	--	--	:
21022	2091	21	and	and	CC
21022	2091	22	can	can	MD
21022	2091	23	be	be	VB
21022	2091	24	dug	dig	VBN
21022	2091	25	at	at	IN
21022	2091	26	any	any	DT
21022	2091	27	time	time	NN
21022	2091	28	;	;	:
21022	2091	29	seeds	seed	NNS
21022	2091	30	can	can	MD
21022	2091	31	be	be	VB
21022	2091	32	sown	sow	VBN
21022	2091	33	early	early	RB
21022	2091	34	,	,	,
21022	2091	35	and	and	CC
21022	2091	36	early	early	JJ
21022	2091	37	crops	crop	NNS
21022	2091	38	can	can	MD
21022	2091	39	be	be	VB
21022	2091	40	got	get	VBN
21022	2091	41	.	.	.
21022	2092	1	Consequently	consequently	RB
21022	2092	2	these	these	DT
21022	2092	3	soils	soil	NNS
21022	2092	4	are	be	VBP
21022	2092	5	very	very	RB
21022	2092	6	useful	useful	JJ
21022	2092	7	for	for	IN
21022	2092	8	men	man	NNS
21022	2092	9	doing	do	VBG
21022	2092	10	special	special	JJ
21022	2092	11	work	work	NN
21022	2092	12	like	like	IN
21022	2092	13	fattening	fatten	VBG
21022	2092	14	winter	winter	NN
21022	2092	15	and	and	CC
21022	2092	16	spring	spring	NN
21022	2092	17	sheep	sheep	NNS
21022	2092	18	,	,	,
21022	2092	19	or	or	CC
21022	2092	20	producing	produce	VBG
21022	2092	21	special	special	JJ
21022	2092	22	crops	crop	NNS
21022	2092	23	like	like	IN
21022	2092	24	fruit	fruit	NN
21022	2092	25	or	or	CC
21022	2092	26	potatoes	potato	NNS
21022	2092	27	,	,	,
21022	2092	28	and	and	CC
21022	2092	29	for	for	IN
21022	2092	30	market	market	NN
21022	2092	31	gardeners	gardener	NNS
21022	2092	32	who	who	WP
21022	2092	33	grow	grow	VBP
21022	2092	34	all	all	DT
21022	2092	35	sorts	sort	NNS
21022	2092	36	of	of	IN
21022	2092	37	vegetables	vegetable	NNS
21022	2092	38	,	,	,
21022	2092	39	carrots	carrot	NNS
21022	2092	40	,	,	,
21022	2092	41	parsnips	parsnip	NNS
21022	2092	42	,	,	,
21022	2092	43	potatoes	potato	NNS
21022	2092	44	,	,	,
21022	2092	45	peas	pea	NNS
21022	2092	46	,	,	,
21022	2092	47	and	and	CC
21022	2092	48	so	so	RB
21022	2092	49	on	on	RB
21022	2092	50	.	.	.
21022	2093	1	Fig	fig	NN
21022	2093	2	.	.	.
21022	2094	1	47	47	CD
21022	2094	2	is	be	VBZ
21022	2094	3	a	a	DT
21022	2094	4	view	view	NN
21022	2094	5	of	of	IN
21022	2094	6	a	a	DT
21022	2094	7	highly	highly	RB
21022	2094	8	cultivated	cultivate	VBN
21022	2094	9	sandy	sandy	JJ
21022	2094	10	region	region	NN
21022	2094	11	in	in	IN
21022	2094	12	Kent	Kent	NNP
21022	2094	13	showing	show	VBG
21022	2094	14	gooseberries	gooseberry	NNS
21022	2094	15	in	in	IN
21022	2094	16	the	the	DT
21022	2094	17	foreground	foreground	NN
21022	2094	18	,	,	,
21022	2094	19	vegetables	vegetable	NNS
21022	2094	20	behind	behind	RB
21022	2094	21	,	,	,
21022	2094	22	and	and	CC
21022	2094	23	a	a	DT
21022	2094	24	hop	hop	NN
21022	2094	25	garden	garden	NN
21022	2094	26	behind	behind	IN
21022	2094	27	that	that	DT
21022	2094	28	again	again	RB
21022	2094	29	.	.	.
21022	2095	1	[	[	-LRB-
21022	2095	2	Illustration	illustration	NN
21022	2095	3	:	:	:
21022	2095	4	Fig	Fig	NNP
21022	2095	5	.	.	.
21022	2096	1	48	48	CD
21022	2096	2	.	.	.
21022	2097	1	A	a	DT
21022	2097	2	Surrey	Surrey	NNP
21022	2097	3	heath	heath	NN
21022	2097	4	]	]	-RRB-
21022	2097	5	The	the	DT
21022	2097	6	uncultivated	uncultivated	JJ
21022	2097	7	sands	sand	NNS
21022	2097	8	are	be	VBP
21022	2097	9	sometimes	sometimes	RB
21022	2097	10	not	not	RB
21022	2097	11	really	really	RB
21022	2097	12	so	so	RB
21022	2097	13	very	very	RB
21022	2097	14	different	different	JJ
21022	2097	15	,	,	,
21022	2097	16	and	and	CC
21022	2097	17	some	some	DT
21022	2097	18	of	of	IN
21022	2097	19	them	-PRON-	PRP
21022	2097	20	,	,	,
21022	2097	21	perhaps	perhaps	RB
21022	2097	22	many	many	JJ
21022	2097	23	of	of	IN
21022	2097	24	them	-PRON-	PRP
21022	2097	25	,	,	,
21022	2097	26	might	may	MD
21022	2097	27	be	be	VB
21022	2097	28	improved	improve	VBN
21022	2097	29	or	or	CC
21022	2097	30	reclaimed	reclaim	VBN
21022	2097	31	and	and	CC
21022	2097	32	made	make	VBN
21022	2097	33	to	to	TO
21022	2097	34	grow	grow	VB
21022	2097	35	these	these	DT
21022	2097	36	special	special	JJ
21022	2097	37	crops	crop	NNS
21022	2097	38	if	if	IN
21022	2097	39	it	-PRON-	PRP
21022	2097	40	were	be	VBD
21022	2097	41	worth	worth	JJ
21022	2097	42	while	while	IN
21022	2097	43	.	.	.
21022	2098	1	But	but	CC
21022	2098	2	they	-PRON-	PRP
21022	2098	3	always	always	RB
21022	2098	4	require	require	VBP
21022	2098	5	special	special	JJ
21022	2098	6	treatment	treatment	NN
21022	2098	7	and	and	CC
21022	2098	8	therefore	therefore	RB
21022	2098	9	they	-PRON-	PRP
21022	2098	10	have	have	VBP
21022	2098	11	been	be	VBN
21022	2098	12	left	leave	VBN
21022	2098	13	alone	alone	RB
21022	2098	14	.	.	.
21022	2099	1	In	in	IN
21022	2099	2	days	day	NNS
21022	2099	3	of	of	IN
21022	2099	4	old	old	JJ
21022	2099	5	our	-PRON-	PRP$
21022	2099	6	ancestors	ancestor	NNS
21022	2099	7	disliked	dislike	VBD
21022	2099	8	them	-PRON-	PRP
21022	2099	9	very	very	RB
21022	2099	10	much	much	RB
21022	2099	11	;	;	:
21022	2099	12	"	"	``
21022	2099	13	villanous	villanous	JJ
21022	2099	14	,	,	,
21022	2099	15	rascally	rascally	RB
21022	2099	16	heaths	heath	VBZ
21022	2099	17	"	"	``
21022	2099	18	Cobbett	Cobbett	NNP
21022	2099	19	always	always	RB
21022	2099	20	called	call	VBD
21022	2099	21	them	-PRON-	PRP
21022	2099	22	.	.	.
21022	2100	1	There	there	EX
21022	2100	2	were	be	VBD
21022	2100	3	practically	practically	RB
21022	2100	4	no	no	DT
21022	2100	5	villages	village	NNS
21022	2100	6	and	and	CC
21022	2100	7	few	few	JJ
21022	2100	8	cottages	cottage	NNS
21022	2100	9	,	,	,
21022	2100	10	because	because	IN
21022	2100	11	the	the	DT
21022	2100	12	land	land	NN
21022	2100	13	was	be	VBD
21022	2100	14	too	too	RB
21022	2100	15	barren	barren	JJ
21022	2100	16	to	to	TO
21022	2100	17	produce	produce	VB
21022	2100	18	enough	enough	JJ
21022	2100	19	food	food	NN
21022	2100	20	;	;	:
21022	2100	21	the	the	DT
21022	2100	22	few	few	JJ
21022	2100	23	dwellers	dweller	NNS
21022	2100	24	on	on	IN
21022	2100	25	the	the	DT
21022	2100	26	heath	heath	NN
21022	2100	27	,	,	,
21022	2100	28	or	or	CC
21022	2100	29	the	the	DT
21022	2100	30	"	"	``
21022	2100	31	heathen	heathen	NNP
21022	2100	32	,	,	,
21022	2100	33	"	"	''
21022	2100	34	were	be	VBD
21022	2100	35	so	so	RB
21022	2100	36	ignorant	ignorant	JJ
21022	2100	37	and	and	CC
21022	2100	38	benighted	benighted	JJ
21022	2100	39	that	that	IN
21022	2100	40	the	the	DT
21022	2100	41	name	name	NN
21022	2100	42	came	come	VBD
21022	2100	43	to	to	TO
21022	2100	44	stand	stand	VB
21022	2100	45	generally	generally	RB
21022	2100	46	for	for	IN
21022	2100	47	all	all	DT
21022	2100	48	such	such	JJ
21022	2100	49	people	people	NNS
21022	2100	50	and	and	CC
21022	2100	51	has	have	VBZ
21022	2100	52	remained	remain	VBN
21022	2100	53	in	in	IN
21022	2100	54	our	-PRON-	PRP$
21022	2100	55	language	language	NN
21022	2100	56	long	long	RB
21022	2100	57	after	after	IN
21022	2100	58	its	-PRON-	PRP$
21022	2100	59	original	original	JJ
21022	2100	60	meaning	meaning	NN
21022	2100	61	was	be	VBD
21022	2100	62	lost	lose	VBN
21022	2100	63	.	.	.
21022	2101	1	As	as	IN
21022	2101	2	there	there	EX
21022	2101	3	were	be	VBD
21022	2101	4	so	so	RB
21022	2101	5	few	few	JJ
21022	2101	6	inhabitants	inhabitant	NNS
21022	2101	7	the	the	DT
21022	2101	8	heaths	heath	NNS
21022	2101	9	used	use	VBN
21022	2101	10	to	to	TO
21022	2101	11	be	be	VB
21022	2101	12	great	great	JJ
21022	2101	13	places	place	NNS
21022	2101	14	for	for	IN
21022	2101	15	robbers	robber	NNS
21022	2101	16	,	,	,
21022	2101	17	highwaymen	highwayman	NNS
21022	2101	18	,	,	,
21022	2101	19	and	and	CC
21022	2101	20	evil	evil	NN
21022	2101	21	-	-	HYPH
21022	2101	22	doers	doer	NNS
21022	2101	23	generally	generally	RB
21022	2101	24	;	;	:
21022	2101	25	Gad	Gad	NNP
21022	2101	26	's	's	POS
21022	2101	27	Hill	Hill	NNP
21022	2101	28	on	on	IN
21022	2101	29	the	the	DT
21022	2101	30	Watling	Watling	NNP
21022	2101	31	St.	St.	NNP
21022	2101	32	between	between	IN
21022	2101	33	Rochester	Rochester	NNP
21022	2101	34	and	and	CC
21022	2101	35	Gravesend	Gravesend	NNP
21022	2101	36	,	,	,
21022	2101	37	Finchley	Finchley	NNP
21022	2101	38	Common	Common	NNP
21022	2101	39	,	,	,
21022	2101	40	Hounslow	Hounslow	NNP
21022	2101	41	Heath	Heath	NNP
21022	2101	42	and	and	CC
21022	2101	43	others	other	NNS
21022	2101	44	equally	equally	RB
21022	2101	45	dreaded	dread	VBN
21022	2101	46	by	by	IN
21022	2101	47	travellers	traveller	NNS
21022	2101	48	of	of	IN
21022	2101	49	the	the	DT
21022	2101	50	seventeenth	seventeenth	JJ
21022	2101	51	and	and	CC
21022	2101	52	eighteenth	eighteenth	JJ
21022	2101	53	centuries	century	NNS
21022	2101	54	,	,	,
21022	2101	55	were	be	VBD
21022	2101	56	barren	barren	JJ
21022	2101	57	sandy	sandy	JJ
21022	2101	58	tracts	tract	NNS
21022	2101	59	.	.	.
21022	2102	1	But	but	CC
21022	2102	2	in	in	IN
21022	2102	3	our	-PRON-	PRP$
21022	2102	4	time	time	NN
21022	2102	5	we	-PRON-	PRP
21022	2102	6	no	no	RB
21022	2102	7	longer	longer	RB
21022	2102	8	need	need	VBP
21022	2102	9	to	to	TO
21022	2102	10	dread	dread	VB
21022	2102	11	them	-PRON-	PRP
21022	2102	12	;	;	:
21022	2102	13	we	-PRON-	PRP
21022	2102	14	can	can	MD
21022	2102	15	enjoy	enjoy	VB
21022	2102	16	the	the	DT
21022	2102	17	infinite	infinite	JJ
21022	2102	18	charm	charm	NN
21022	2102	19	of	of	IN
21022	2102	20	the	the	DT
21022	2102	21	breezy	breezy	JJ
21022	2102	22	,	,	,
21022	2102	23	open	open	VB
21022	2102	24	country	country	NN
21022	2102	25	with	with	IN
21022	2102	26	its	-PRON-	PRP$
21022	2102	27	brown	brown	JJ
21022	2102	28	vegetation	vegetation	NN
21022	2102	29	,	,	,
21022	2102	30	the	the	DT
21022	2102	31	pink	pink	JJ
21022	2102	32	blossom	blossom	NNS
21022	2102	33	of	of	IN
21022	2102	34	the	the	DT
21022	2102	35	bell	bell	NN
21022	2102	36	-	-	HYPH
21022	2102	37	shaped	shape	VBN
21022	2102	38	heath	heath	NN
21022	2102	39	and	and	CC
21022	2102	40	the	the	DT
21022	2102	41	lilac	lilac	NNS
21022	2102	42	blossom	blossom	NNS
21022	2102	43	of	of	IN
21022	2102	44	the	the	DT
21022	2102	45	{	{	-LRB-
21022	2102	46	106	106	CD
21022	2102	47	}	}	-RRB-
21022	2102	48	heather	heather	RBR
21022	2102	49	,	,	,
21022	2102	50	the	the	DT
21022	2102	51	splashes	splash	NNS
21022	2102	52	of	of	IN
21022	2102	53	yellow	yellow	NN
21022	2102	54	from	from	IN
21022	2102	55	the	the	DT
21022	2102	56	ragwort	ragwort	NN
21022	2102	57	or	or	CC
21022	2102	58	the	the	DT
21022	2102	59	gorse	gorse	JJ
21022	2102	60	and	and	CC
21022	2102	61	the	the	DT
21022	2102	62	dark	dark	JJ
21022	2102	63	pine	pine	NN
21022	2102	64	and	and	CC
21022	2102	65	larch	larch	NN
21022	2102	66	plantations	plantation	NNS
21022	2102	67	.	.	.
21022	2103	1	In	in	IN
21022	2103	2	the	the	DT
21022	2103	3	spring	spring	NN
21022	2103	4	the	the	DT
21022	2103	5	young	young	JJ
21022	2103	6	shoots	shoot	NNS
21022	2103	7	of	of	IN
21022	2103	8	bracken	bracken	JJ
21022	2103	9	lend	lend	VBP
21022	2103	10	a	a	DT
21022	2103	11	beautiful	beautiful	JJ
21022	2103	12	light	light	JJ
21022	2103	13	green	green	JJ
21022	2103	14	colour	colour	NN
21022	2103	15	to	to	IN
21022	2103	16	the	the	DT
21022	2103	17	scene	scene	NN
21022	2103	18	,	,	,
21022	2103	19	while	while	IN
21022	2103	20	in	in	IN
21022	2103	21	the	the	DT
21022	2103	22	autumn	autumn	NN
21022	2103	23	the	the	DT
21022	2103	24	faded	fade	VBN
21022	2103	25	growth	growth	NN
21022	2103	26	covers	cover	VBZ
21022	2103	27	it	-PRON-	PRP
21022	2103	28	all	all	DT
21022	2103	29	with	with	IN
21022	2103	30	a	a	DT
21022	2103	31	rich	rich	JJ
21022	2103	32	brown	brown	NN
21022	2103	33	.	.	.
21022	2104	1	People	People	NNS
21022	2104	2	now	now	RB
21022	2104	3	like	like	VBP
21022	2104	4	to	to	TO
21022	2104	5	live	live	VB
21022	2104	6	amid	amid	IN
21022	2104	7	such	such	JJ
21022	2104	8	surroundings	surrounding	NNS
21022	2104	9	,	,	,
21022	2104	10	and	and	CC
21022	2104	11	so	so	RB
21022	2104	12	these	these	DT
21022	2104	13	heaths	heath	NNS
21022	2104	14	,	,	,
21022	2104	15	that	that	WDT
21022	2104	16	have	have	VBP
21022	2104	17	been	be	VBN
21022	2104	18	untouched	untouched	JJ
21022	2104	19	for	for	IN
21022	2104	20	so	so	RB
21022	2104	21	long	long	RB
21022	2104	22	and	and	CC
21022	2104	23	are	be	VBP
21022	2104	24	part	part	NN
21022	2104	25	of	of	IN
21022	2104	26	the	the	DT
21022	2104	27	original	original	JJ
21022	2104	28	primeval	primeval	NN
21022	2104	29	England	England	NNP
21022	2104	30	as	as	IN
21022	2104	31	it	-PRON-	PRP
21022	2104	32	was	be	VBD
21022	2104	33	in	in	IN
21022	2104	34	the	the	DT
21022	2104	35	days	day	NNS
21022	2104	36	of	of	IN
21022	2104	37	the	the	DT
21022	2104	38	Britons	Britons	NNPS
21022	2104	39	,	,	,
21022	2104	40	are	be	VBP
21022	2104	41	becoming	become	VBG
21022	2104	42	dotted	dotted	JJ
21022	2104	43	with	with	IN
21022	2104	44	red	red	NNP
21022	2104	45	bricked	bricke	VBN
21022	2104	46	and	and	CC
21022	2104	47	red	red	NNP
21022	2104	48	tiled	tile	VBN
21022	2104	49	villas	villa	NNS
21022	2104	50	,	,	,
21022	2104	51	and	and	CC
21022	2104	52	are	be	VBP
21022	2104	53	fast	fast	JJ
21022	2104	54	losing	lose	VBG
21022	2104	55	their	-PRON-	PRP$
21022	2104	56	ancient	ancient	JJ
21022	2104	57	character	character	NN
21022	2104	58	.	.	.
21022	2105	1	The	the	DT
21022	2105	2	heaths	heath	NNS
21022	2105	3	are	be	VBP
21022	2105	4	not	not	RB
21022	2105	5	everywhere	everywhere	RB
21022	2105	6	dry	dry	JJ
21022	2105	7	;	;	:
21022	2105	8	there	there	EX
21022	2105	9	are	be	VBP
21022	2105	10	numerous	numerous	JJ
21022	2105	11	clay	clay	NN
21022	2105	12	basins	basin	NNS
21022	2105	13	where	where	WRB
21022	2105	14	the	the	DT
21022	2105	15	sand	sand	NN
21022	2105	16	lies	lie	VBZ
21022	2105	17	wet	wet	JJ
21022	2105	18	,	,	,
21022	2105	19	where	where	WRB
21022	2105	20	peat	peat	JJ
21022	2105	21	forms	form	NNS
21022	2105	22	(	(	-LRB-
21022	2105	23	see	see	VB
21022	2105	24	p.	p.	NNP
21022	2105	25	37	37	CD
21022	2105	26	)	)	-RRB-
21022	2105	27	,	,	,
21022	2105	28	and	and	CC
21022	2105	29	where	where	WRB
21022	2105	30	marsh	marsh	NNP
21022	2105	31	plants	plant	NNS
21022	2105	32	like	like	IN
21022	2105	33	the	the	DT
21022	2105	34	bog	bog	NN
21022	2105	35	asphodel	asphodel	NN
21022	2105	36	,	,	,
21022	2105	37	sundew	sundew	NN
21022	2105	38	,	,	,
21022	2105	39	or	or	CC
21022	2105	40	cotton	cotton	NN
21022	2105	41	grass	grass	NN
21022	2105	42	can	can	MD
21022	2105	43	be	be	VB
21022	2105	44	found	find	VBN
21022	2105	45	.	.	.
21022	2106	1	In	in	IN
21022	2106	2	walking	walk	VBG
21022	2106	3	over	over	IN
21022	2106	4	a	a	DT
21022	2106	5	heath	heath	NN
21022	2106	6	you	-PRON-	PRP
21022	2106	7	soon	soon	RB
21022	2106	8	learn	learn	VBP
21022	2106	9	to	to	TO
21022	2106	10	find	find	VB
21022	2106	11	these	these	DT
21022	2106	12	wet	wet	JJ
21022	2106	13	places	place	NNS
21022	2106	14	by	by	IN
21022	2106	15	the	the	DT
21022	2106	16	colour	colour	NN
21022	2106	17	of	of	IN
21022	2106	18	the	the	DT
21022	2106	19	grass	grass	NN
21022	2106	20	and	and	CC
21022	2106	21	the	the	DT
21022	2106	22	absence	absence	NN
21022	2106	23	of	of	IN
21022	2106	24	heather	heather	NNP
21022	2106	25	.	.	.
21022	2107	1	In	in	IN
21022	2107	2	some	some	DT
21022	2107	3	places	place	NNS
21022	2107	4	there	there	EX
21022	2107	5	is	be	VBZ
21022	2107	6	a	a	DT
21022	2107	7	good	good	JJ
21022	2107	8	deal	deal	NN
21022	2107	9	of	of	IN
21022	2107	10	wood	wood	NN
21022	2107	11	,	,	,
21022	2107	12	especially	especially	RB
21022	2107	13	pines	pine	NNS
21022	2107	14	,	,	,
21022	2107	15	larches	larch	NNS
21022	2107	16	,	,	,
21022	2107	17	and	and	CC
21022	2107	18	silver	silver	NN
21022	2107	19	birches	birch	NNS
21022	2107	20	:	:	:
21022	2107	21	all	all	PDT
21022	2107	22	these	these	DT
21022	2107	23	are	be	VBP
21022	2107	24	very	very	RB
21022	2107	25	common	common	JJ
21022	2107	26	on	on	IN
21022	2107	27	the	the	DT
21022	2107	28	Surrey	Surrey	NNP
21022	2107	29	sands	sand	NNS
21022	2107	30	,	,	,
21022	2107	31	willows	willow	NNS
21022	2107	32	also	also	RB
21022	2107	33	grow	grow	VBP
21022	2107	34	in	in	IN
21022	2107	35	the	the	DT
21022	2107	36	damp	damp	JJ
21022	2107	37	places	place	NNS
21022	2107	38	.	.	.
21022	2108	1	Fig	fig	NN
21022	2108	2	.	.	.
21022	2109	1	48	48	CD
21022	2109	2	shows	show	VBZ
21022	2109	3	a	a	DT
21022	2109	4	Surrey	Surrey	NNP
21022	2109	5	heath	heath	NN
21022	2109	6	--	--	.
21022	2109	7	Blackheath	Blackheath	NNP
21022	2109	8	--	--	:
21022	2109	9	with	with	IN
21022	2109	10	heather	heather	NNP
21022	2109	11	,	,	,
21022	2109	12	gorse	gorse	JJ
21022	2109	13	and	and	CC
21022	2109	14	bracken	bracken	JJ
21022	2109	15	;	;	:
21022	2109	16	with	with	IN
21022	2109	17	pine	pine	NN
21022	2109	18	-	-	HYPH
21022	2109	19	woods	wood	NNS
21022	2109	20	in	in	IN
21022	2109	21	the	the	DT
21022	2109	22	distance	distance	NN
21022	2109	23	and	and	CC
21022	2109	24	everywhere	everywhere	RB
21022	2109	25	some	some	DT
21022	2109	26	bare	bare	JJ
21022	2109	27	patches	patch	NNS
21022	2109	28	of	of	IN
21022	2109	29	sand	sand	NN
21022	2109	30	.	.	.
21022	2110	1	Much	much	JJ
21022	2110	2	of	of	IN
21022	2110	3	the	the	DT
21022	2110	4	New	New	NNP
21022	2110	5	Forest	Forest	NNP
21022	2110	6	is	be	VBZ
21022	2110	7	on	on	IN
21022	2110	8	the	the	DT
21022	2110	9	sand	sand	NN
21022	2110	10	,	,	,
21022	2110	11	as	as	IN
21022	2110	12	also	also	RB
21022	2110	13	is	be	VBZ
21022	2110	14	Bournemouth	Bournemouth	NNP
21022	2110	15	,	,	,
21022	2110	16	famous	famous	JJ
21022	2110	17	for	for	IN
21022	2110	18	its	-PRON-	PRP$
21022	2110	19	fine	fine	JJ
21022	2110	20	pine	pine	JJ
21022	2110	21	woods	wood	NNS
21022	2110	22	.	.	.
21022	2111	1	Fig	fig	NN
21022	2111	2	.	.	.
21022	2112	1	49	49	CD
21022	2112	2	is	be	VBZ
21022	2112	3	a	a	DT
21022	2112	4	view	view	NN
21022	2112	5	of	of	IN
21022	2112	6	such	such	JJ
21022	2112	7	woods	wood	NNS
21022	2112	8	on	on	IN
21022	2112	9	Wimbledon	Wimbledon	NNP
21022	2112	10	common	common	JJ
21022	2112	11	.	.	.
21022	2113	1	But	but	CC
21022	2113	2	elsewhere	elsewhere	RB
21022	2113	3	there	there	EX
21022	2113	4	is	be	VBZ
21022	2113	5	no	no	DT
21022	2113	6	wood	wood	NN
21022	2113	7	:	:	:
21022	2113	8	the	the	DT
21022	2113	9	peasants	peasant	NNS
21022	2113	10	burn	burn	VBP
21022	2113	11	the	the	DT
21022	2113	12	turf	turf	NN
21022	2113	13	,	,	,
21022	2113	14	and	and	CC
21022	2113	15	so	so	RB
21022	2113	16	you	-PRON-	PRP
21022	2113	17	find	find	VBP
21022	2113	18	their	-PRON-	PRP$
21022	2113	19	cottages	cottage	NNS
21022	2113	20	have	have	VBP
21022	2113	21	huge	huge	JJ
21022	2113	22	fireplaces	fireplace	NNS
21022	2113	23	:	:	:
21022	2113	24	instead	instead	RB
21022	2113	25	of	of	IN
21022	2113	26	fences	fence	NNS
21022	2113	27	round	round	VBP
21022	2113	28	their	-PRON-	PRP$
21022	2113	29	gardens	garden	NNS
21022	2113	30	or	or	CC
21022	2113	31	round	round	VB
21022	2113	32	the	the	DT
21022	2113	33	plantations	plantation	NNS
21022	2113	34	there	there	EX
21022	2113	35	are	be	VBP
21022	2113	36	walls	wall	NNS
21022	2113	37	made	make	VBN
21022	2113	38	of	of	IN
21022	2113	39	turf	turf	NN
21022	2113	40	.	.	.
21022	2114	1	Such	such	JJ
21022	2114	2	are	be	VBP
21022	2114	3	the	the	DT
21022	2114	4	Dorchester	Dorchester	NNP
21022	2114	5	heaths	heath	NNS
21022	2114	6	so	so	RB
21022	2114	7	finely	finely	RB
21022	2114	8	described	describe	VBN
21022	2114	9	by	by	IN
21022	2114	10	Hardy	Hardy	NNP
21022	2114	11	in	in	IN
21022	2114	12	_	_	NNP
21022	2114	13	The	the	DT
21022	2114	14	Return	Return	NNP
21022	2114	15	of	of	IN
21022	2114	16	the	the	DT
21022	2114	17	Native	Native	NNP
21022	2114	18	_	_	NNP
21022	2114	19	and	and	CC
21022	2114	20	other	other	JJ
21022	2114	21	novels	novel	NNS
21022	2114	22	.	.	.
21022	2115	1	Other	other	JJ
21022	2115	2	sands	sand	NNS
21022	2115	3	,	,	,
21022	2115	4	however	however	RB
21022	2115	5	,	,	,
21022	2115	6	are	be	VBP
21022	2115	7	covered	cover	VBN
21022	2115	8	with	with	IN
21022	2115	9	grass	grass	NN
21022	2115	10	and	and	CC
21022	2115	11	not	not	RB
21022	2115	12	with	with	IN
21022	2115	13	heather	heather	NNP
21022	2115	14	,	,	,
21022	2115	15	and	and	CC
21022	2115	16	many	many	JJ
21022	2115	17	of	of	IN
21022	2115	18	these	these	DT
21022	2115	19	have	have	VBP
21022	2115	20	a	a	DT
21022	2115	21	special	special	JJ
21022	2115	22	value	value	NN
21022	2115	23	{	{	-LRB-
21022	2115	24	108	108	CD
21022	2115	25	}	}	-RRB-
21022	2115	26	for	for	IN
21022	2115	27	golf	golf	NN
21022	2115	28	links	link	NNS
21022	2115	29	,	,	,
21022	2115	30	especially	especially	RB
21022	2115	31	some	some	DT
21022	2115	32	of	of	IN
21022	2115	33	the	the	DT
21022	2115	34	dry	dry	JJ
21022	2115	35	,	,	,
21022	2115	36	invigorating	invigorate	VBG
21022	2115	37	sands	sand	NNS
21022	2115	38	by	by	IN
21022	2115	39	the	the	DT
21022	2115	40	seaside	seaside	NN
21022	2115	41	.	.	.
21022	2116	1	The	the	DT
21022	2116	2	famous	famous	JJ
21022	2116	3	links	link	NNS
21022	2116	4	at	at	IN
21022	2116	5	St	St	NNP
21022	2116	6	Andrews	Andrews	NNP
21022	2116	7	,	,	,
21022	2116	8	and	and	CC
21022	2116	9	at	at	IN
21022	2116	10	Littlestone	Littlestone	NNP
21022	2116	11	,	,	,
21022	2116	12	are	be	VBP
21022	2116	13	examples	example	NNS
21022	2116	14	.	.	.
21022	2117	1	[	[	-LRB-
21022	2117	2	Illustration	illustration	NN
21022	2117	3	:	:	:
21022	2117	4	Fig	Fig	NNP
21022	2117	5	.	.	.
21022	2118	1	49	49	CD
21022	2118	2	.	.	.
21022	2119	1	Woodland	woodland	JJ
21022	2119	2	and	and	CC
21022	2119	3	heather	heath	JJR
21022	2119	4	on	on	IN
21022	2119	5	light	light	JJ
21022	2119	6	sandy	sandy	JJ
21022	2119	7	soil	soil	NN
21022	2119	8	,	,	,
21022	2119	9	Wimbledon	Wimbledon	NNP
21022	2119	10	Common	Common	NNP
21022	2119	11	]	]	-RRB-
21022	2119	12	In	in	IN
21022	2119	13	between	between	IN
21022	2119	14	the	the	DT
21022	2119	15	fertile	fertile	JJ
21022	2119	16	and	and	CC
21022	2119	17	the	the	DT
21022	2119	18	barren	barren	JJ
21022	2119	19	sands	sand	NNS
21022	2119	20	come	come	VBP
21022	2119	21	a	a	DT
21022	2119	22	number	number	NN
21022	2119	23	that	that	WDT
21022	2119	24	are	be	VBP
21022	2119	25	cultivated	cultivate	VBN
21022	2119	26	without	without	IN
21022	2119	27	being	be	VBG
21022	2119	28	very	very	RB
21022	2119	29	good	good	JJ
21022	2119	30	.	.	.
21022	2120	1	They	-PRON-	PRP
21022	2120	2	are	be	VBP
21022	2120	3	much	much	RB
21022	2120	4	like	like	IN
21022	2120	5	the	the	DT
21022	2120	6	others	other	NNS
21022	2120	7	,	,	,
21022	2120	8	carrying	carry	VBG
21022	2120	9	a	a	DT
21022	2120	10	vegetation	vegetation	NN
21022	2120	11	that	that	WDT
21022	2120	12	is	be	VBZ
21022	2120	13	usually	usually	RB
21022	2120	14	of	of	IN
21022	2120	15	the	the	DT
21022	2120	16	narrow	narrow	JJ
21022	2120	17	leaved	leaved	JJ
21022	2120	18	type	type	NN
21022	2120	19	(	(	-LRB-
21022	2120	20	p.	p.	NN
21022	2120	21	72	72	CD
21022	2120	22	)	)	-RRB-
21022	2120	23	,	,	,
21022	2120	24	and	and	CC
21022	2120	25	not	not	RB
21022	2120	26	very	very	RB
21022	2120	27	dense	dense	JJ
21022	2120	28	.	.	.
21022	2121	1	On	on	IN
21022	2121	2	the	the	DT
21022	2121	3	road	road	NN
21022	2121	4	sides	side	NNS
21022	2121	5	you	-PRON-	PRP
21022	2121	6	see	see	VBP
21022	2121	7	broom	broom	NN
21022	2121	8	,	,	,
21022	2121	9	heather	heather	RB
21022	2121	10	,	,	,
21022	2121	11	heath	heath	NNP
21022	2121	12	,	,	,
21022	2121	13	harebells	harebell	NNS
21022	2121	14	,	,	,
21022	2121	15	along	along	IN
21022	2121	16	with	with	IN
21022	2121	17	gorse	gorse	JJ
21022	2121	18	and	and	CC
21022	2121	19	bracken	bracken	VBN
21022	2121	20	with	with	IN
21022	2121	21	milkwort	milkwort	NN
21022	2121	22	nestling	nestle	VBG
21022	2121	23	underneath	underneath	RB
21022	2121	24	:	:	:
21022	2121	25	crested	crest	VBD
21022	2121	26	dog	dog	NNP
21022	2121	27	's	's	POS
21022	2121	28	tail	tail	NN
21022	2121	29	and	and	CC
21022	2121	30	sheep	sheep	NNS
21022	2121	31	's	's	POS
21022	2121	32	fescue	fescue	NNP
21022	2121	33	are	be	VBP
21022	2121	34	common	common	JJ
21022	2121	35	grasses	grass	NNS
21022	2121	36	,	,	,
21022	2121	37	while	while	IN
21022	2121	38	spurrey	spurrey	NNP
21022	2121	39	,	,	,
21022	2121	40	knotwood	knotwood	NN
21022	2121	41	,	,	,
21022	2121	42	corn	corn	NN
21022	2121	43	marigold	marigold	NN
21022	2121	44	,	,	,
21022	2121	45	are	be	VBP
21022	2121	46	a	a	DT
21022	2121	47	few	few	JJ
21022	2121	48	of	of	IN
21022	2121	49	the	the	DT
21022	2121	50	numerous	numerous	JJ
21022	2121	51	weeds	weed	NNS
21022	2121	52	in	in	IN
21022	2121	53	the	the	DT
21022	2121	54	arable	arable	JJ
21022	2121	55	fields	field	NNS
21022	2121	56	.	.	.
21022	2122	1	Gardens	Gardens	NNPS
21022	2122	2	are	be	VBP
21022	2122	3	easily	easily	RB
21022	2122	4	dug	dig	VBN
21022	2122	5	,	,	,
21022	2122	6	but	but	CC
21022	2122	7	it	-PRON-	PRP
21022	2122	8	is	be	VBZ
21022	2122	9	best	good	JJS
21022	2122	10	to	to	TO
21022	2122	11	put	put	VB
21022	2122	12	into	into	IN
21022	2122	13	them	-PRON-	PRP
21022	2122	14	only	only	RB
21022	2122	15	those	those	DT
21022	2122	16	plants	plant	NNS
21022	2122	17	that	that	WDT
21022	2122	18	,	,	,
21022	2122	19	like	like	IN
21022	2122	20	the	the	DT
21022	2122	21	native	native	JJ
21022	2122	22	vegetation	vegetation	NN
21022	2122	23	,	,	,
21022	2122	24	can	can	MD
21022	2122	25	withstand	withstand	VB
21022	2122	26	drought	drought	NN
21022	2122	27	:	:	:
21022	2122	28	vegetable	vegetable	NN
21022	2122	29	gardens	garden	NNS
21022	2122	30	must	must	MD
21022	2122	31	be	be	VB
21022	2122	32	well	well	RB
21022	2122	33	manured	manured	JJ
21022	2122	34	and	and	CC
21022	2122	35	well	well	RB
21022	2122	36	limed	limed	JJ
21022	2122	37	.	.	.
21022	2123	1	Fig	fig	NN
21022	2123	2	.	.	.
21022	2124	1	50	50	CD
21022	2124	2	shows	show	NNS
21022	2124	3	some	some	DT
21022	2124	4	of	of	IN
21022	2124	5	this	this	DT
21022	2124	6	kind	kind	NN
21022	2124	7	of	of	IN
21022	2124	8	country	country	NN
21022	2124	9	in	in	IN
21022	2124	10	Surrey	Surrey	NNP
21022	2124	11	,	,	,
21022	2124	12	the	the	DT
21022	2124	13	barley	barley	NN
21022	2124	14	field	field	NN
21022	2124	15	is	be	VBZ
21022	2124	16	surrounded	surround	VBN
21022	2124	17	by	by	IN
21022	2124	18	wood	wood	NN
21022	2124	19	and	and	CC
21022	2124	20	very	very	RB
21022	2124	21	poor	poor	JJ
21022	2124	22	grass	grass	NN
21022	2124	23	on	on	IN
21022	2124	24	the	the	DT
21022	2124	25	higher	high	JJR
21022	2124	26	slopes	slope	NNS
21022	2124	27	.	.	.
21022	2125	1	[	[	-LRB-
21022	2125	2	Illustration	illustration	NN
21022	2125	3	:	:	:
21022	2125	4	Fig	Fig	NNP
21022	2125	5	.	.	.
21022	2126	1	50	50	CD
21022	2126	2	.	.	.
21022	2127	1	Poor	poor	JJ
21022	2127	2	sandy	sandy	JJ
21022	2127	3	soil	soil	NN
21022	2127	4	in	in	IN
21022	2127	5	Surrey	Surrey	NNP
21022	2127	6	,	,	,
21022	2127	7	partly	partly	RB
21022	2127	8	cultivated	cultivate	VBN
21022	2127	9	but	but	CC
21022	2127	10	mainly	mainly	RB
21022	2127	11	wood	wood	NN
21022	2127	12	and	and	CC
21022	2127	13	waste	waste	NN
21022	2127	14	]	]	-RRB-
21022	2127	15	It	-PRON-	PRP
21022	2127	16	is	be	VBZ
21022	2127	17	easy	easy	JJ
21022	2127	18	to	to	TO
21022	2127	19	travel	travel	VB
21022	2127	20	in	in	IN
21022	2127	21	a	a	DT
21022	2127	22	sand	sand	NN
21022	2127	23	country	country	NN
21022	2127	24	because	because	IN
21022	2127	25	the	the	DT
21022	2127	26	roads	road	NNS
21022	2127	27	dry	dry	VBP
21022	2127	28	very	very	RB
21022	2127	29	quickly	quickly	RB
21022	2127	30	after	after	IN
21022	2127	31	rain	rain	NN
21022	2127	32	,	,	,
21022	2127	33	although	although	IN
21022	2127	34	they	-PRON-	PRP
21022	2127	35	may	may	MD
21022	2127	36	be	be	VB
21022	2127	37	dusty	dusty	JJ
21022	2127	38	in	in	IN
21022	2127	39	summer	summer	NN
21022	2127	40	.	.	.
21022	2128	1	Sometimes	sometimes	RB
21022	2128	2	the	the	DT
21022	2128	3	lanes	lane	NNS
21022	2128	4	are	be	VBP
21022	2128	5	sunk	sink	VBN
21022	2128	6	rather	rather	RB
21022	2128	7	deeply	deeply	RB
21022	2128	8	in	in	IN
21022	2128	9	the	the	DT
21022	2128	10	soft	soft	JJ
21022	2128	11	sand	sand	NN
21022	2128	12	,	,	,
21022	2128	13	forming	form	VBG
21022	2128	14	very	very	RB
21022	2128	15	pretty	pretty	JJ
21022	2128	16	banks	bank	NNS
21022	2128	17	on	on	IN
21022	2128	18	either	either	DT
21022	2128	19	side	side	NN
21022	2128	20	.	.	.
21022	2129	1	Loams	Loams	NNP
21022	2129	2	,	,	,
21022	2129	3	as	as	IN
21022	2129	4	we	-PRON-	PRP
21022	2129	5	have	have	VBP
21022	2129	6	seen	see	VBN
21022	2129	7	(	(	-LRB-
21022	2129	8	p.	p.	NN
21022	2129	9	2	2	CD
21022	2129	10	)	)	-RRB-
21022	2129	11	,	,	,
21022	2129	12	lie	lie	VBP
21022	2129	13	in	in	RB
21022	2129	14	between	between	IN
21022	2129	15	sands	sand	NNS
21022	2129	16	and	and	CC
21022	2129	17	clays	clay	NNS
21022	2129	18	:	:	:
21022	2129	19	they	-PRON-	PRP
21022	2129	20	are	be	VBP
21022	2129	21	neither	neither	RB
21022	2129	22	very	very	RB
21022	2129	23	wet	wet	JJ
21022	2129	24	nor	nor	CC
21022	2129	25	very	very	RB
21022	2129	26	dry	dry	JJ
21022	2129	27	:	:	:
21022	2129	28	not	not	RB
21022	2129	29	too	too	RB
21022	2129	30	heavy	heavy	JJ
21022	2129	31	nor	nor	CC
21022	2129	32	yet	yet	RB
21022	2129	33	too	too	RB
21022	2129	34	light	light	JJ
21022	2129	35	:	:	:
21022	2129	36	they	-PRON-	PRP
21022	2129	37	are	be	VBP
21022	2129	38	very	very	RB
21022	2129	39	well	well	RB
21022	2129	40	suited	suited	JJ
21022	2129	41	to	to	IN
21022	2129	42	our	-PRON-	PRP$
21022	2129	43	ordinary	ordinary	JJ
21022	2129	44	farm	farm	NN
21022	2129	45	crops	crop	NNS
21022	2129	46	,	,	,
21022	2129	47	and	and	CC
21022	2129	48	they	-PRON-	PRP
21022	2129	49	form	form	VBP
21022	2129	50	by	by	IN
21022	2129	51	far	far	RB
21022	2129	52	the	the	DT
21022	2129	53	best	good	JJS
21022	2129	54	soils	soil	NNS
21022	2129	55	for	for	IN
21022	2129	56	general	general	JJ
21022	2129	57	farming	farming	NN
21022	2129	58	;	;	:
21022	2129	59	wheat	wheat	NN
21022	2129	60	,	,	,
21022	2129	61	oats	oats	NN
21022	2129	62	,	,	,
21022	2129	63	barley	barley	NN
21022	2129	64	,	,	,
21022	2129	65	sheep	sheep	NN
21022	2129	66	,	,	,
21022	2129	67	cattle	cattle	NNS
21022	2129	68	,	,	,
21022	2129	69	milk	milk	NN
21022	2129	70	,	,	,
21022	2129	71	fruit	fruit	NN
21022	2129	72	and	and	CC
21022	2129	73	vegetables	vegetable	NNS
21022	2129	74	can	can	MD
21022	2129	75	all	all	DT
21022	2129	76	be	be	VB
21022	2129	77	produced	produce	VBN
21022	2129	78	:	:	:
21022	2129	79	indeed	indeed	RB
21022	2129	80	the	the	DT
21022	2129	81	farmer	farmer	NN
21022	2129	82	on	on	IN
21022	2129	83	a	a	DT
21022	2129	84	good	good	JJ
21022	2129	85	loam	loam	NN
21022	2129	86	is	be	VBZ
21022	2129	87	in	in	IN
21022	2129	88	the	the	DT
21022	2129	89	fortunate	fortunate	JJ
21022	2129	90	position	position	NN
21022	2129	91	of	of	IN
21022	2129	92	being	be	VBG
21022	2129	93	able	able	JJ
21022	2129	94	to	to	TO
21022	2129	95	produce	produce	VB
21022	2129	96	almost	almost	RB
21022	2129	97	anything	anything	NN
21022	2129	98	he	-PRON-	PRP
21022	2129	99	finds	find	VBZ
21022	2129	100	most	most	RBS
21022	2129	101	profitable	profitable	JJ
21022	2129	102	.	.	.
21022	2130	1	In	in	IN
21022	2130	2	a	a	DT
21022	2130	3	loam	loam	NN
21022	2130	4	district	district	NN
21022	2130	5	that	that	WDT
21022	2130	6	does	do	VBZ
21022	2130	7	not	not	RB
21022	2130	8	{	{	-LRB-
21022	2130	9	110	110	CD
21022	2130	10	}	}	-RRB-
21022	2130	11	lie	lie	NN
21022	2130	12	too	too	RB
21022	2130	13	high	high	JJ
21022	2130	14	the	the	DT
21022	2130	15	land	land	NN
21022	2130	16	is	be	VBZ
21022	2130	17	generally	generally	RB
21022	2130	18	all	all	DT
21022	2130	19	taken	take	VBN
21022	2130	20	up	up	RP
21022	2130	21	,	,	,
21022	2130	22	even	even	RB
21022	2130	23	the	the	DT
21022	2130	24	roads	road	NNS
21022	2130	25	are	be	VBP
21022	2130	26	narrow	narrow	JJ
21022	2130	27	and	and	CC
21022	2130	28	there	there	EX
21022	2130	29	are	be	VBP
21022	2130	30	few	few	JJ
21022	2130	31	commons	common	NNS
21022	2130	32	.	.	.
21022	2131	1	The	the	DT
21022	2131	2	hedges	hedge	NNS
21022	2131	3	are	be	VBP
21022	2131	4	straight	straight	JJ
21022	2131	5	and	and	CC
21022	2131	6	cut	cut	VBN
21022	2131	7	short	short	JJ
21022	2131	8	,	,	,
21022	2131	9	the	the	DT
21022	2131	10	farm	farm	NN
21022	2131	11	houses	house	NNS
21022	2131	12	and	and	CC
21022	2131	13	buildings	building	NNS
21022	2131	14	are	be	VBP
21022	2131	15	well	well	RB
21022	2131	16	kept	keep	VBN
21022	2131	17	,	,	,
21022	2131	18	and	and	CC
21022	2131	19	there	there	EX
21022	2131	20	is	be	VBZ
21022	2131	21	a	a	DT
21022	2131	22	general	general	JJ
21022	2131	23	air	air	NN
21022	2131	24	of	of	IN
21022	2131	25	prosperity	prosperity	NN
21022	2131	26	all	all	DT
21022	2131	27	round	round	NN
21022	2131	28	.	.	.
21022	2132	1	Good	good	JJ
21022	2132	2	elms	elm	NNS
21022	2132	3	grow	grow	VBP
21022	2132	4	and	and	CC
21022	2132	5	almost	almost	RB
21022	2132	6	any	any	DT
21022	2132	7	tree	tree	NN
21022	2132	8	that	that	WDT
21022	2132	9	is	be	VBZ
21022	2132	10	planted	plant	VBN
21022	2132	11	will	will	MD
21022	2132	12	succeed	succeed	VB
21022	2132	13	.	.	.
21022	2133	1	Loams	loam	NNS
21022	2133	2	shade	shade	VBP
21022	2133	3	off	off	RP
21022	2133	4	on	on	IN
21022	2133	5	one	one	CD
21022	2133	6	side	side	NN
21022	2133	7	into	into	IN
21022	2133	8	sand	sand	NN
21022	2133	9	;	;	:
21022	2133	10	the	the	DT
21022	2133	11	very	very	RB
21022	2133	12	fertile	fertile	JJ
21022	2133	13	sands	sand	NNS
21022	2133	14	already	already	RB
21022	2133	15	described	describe	VBN
21022	2133	16	might	may	MD
21022	2133	17	quite	quite	RB
21022	2133	18	truly	truly	RB
21022	2133	19	be	be	VB
21022	2133	20	called	call	VBN
21022	2133	21	sandy	sandy	NNP
21022	2133	22	loams	loam	NNS
21022	2133	23	.	.	.
21022	2134	1	On	on	IN
21022	2134	2	the	the	DT
21022	2134	3	other	other	JJ
21022	2134	4	side	side	NN
21022	2134	5	they	-PRON-	PRP
21022	2134	6	shade	shade	VBP
21022	2134	7	off	off	RP
21022	2134	8	into	into	IN
21022	2134	9	clays	clay	NNS
21022	2134	10	;	;	:
21022	2134	11	the	the	DT
21022	2134	12	heavy	heavy	JJ
21022	2134	13	loams	loam	NNS
21022	2134	14	used	use	VBN
21022	2134	15	to	to	TO
21022	2134	16	be	be	VB
21022	2134	17	splendid	splendid	JJ
21022	2134	18	wheat	wheat	NN
21022	2134	19	soils	soil	NNS
21022	2134	20	,	,	,
21022	2134	21	but	but	CC
21022	2134	22	are	be	VBP
21022	2134	23	now	now	RB
21022	2134	24	,	,	,
21022	2134	25	like	like	IN
21022	2134	26	clays	clay	NNS
21022	2134	27	,	,	,
21022	2134	28	often	often	RB
21022	2134	29	of	of	IN
21022	2134	30	little	little	JJ
21022	2134	31	value	value	NN
21022	2134	32	.	.	.
21022	2135	1	But	but	CC
21022	2135	2	they	-PRON-	PRP
21022	2135	3	form	form	VBP
21022	2135	4	pleasant	pleasant	JJ
21022	2135	5	,	,	,
21022	2135	6	undulating	undulate	VBG
21022	2135	7	country	country	NN
21022	2135	8	,	,	,
21022	2135	9	nicely	nicely	RB
21022	2135	10	wooded	woode	VBN
21022	2135	11	,	,	,
21022	2135	12	and	and	CC
21022	2135	13	dotted	dot	VBN
21022	2135	14	over	over	RB
21022	2135	15	with	with	IN
21022	2135	16	thatched	thatch	VBN
21022	2135	17	cottages	cottage	NNS
21022	2135	18	;	;	:
21022	2135	19	the	the	DT
21022	2135	20	fields	field	NNS
21022	2135	21	are	be	VBP
21022	2135	22	less	less	RBR
21022	2135	23	wet	wet	JJ
21022	2135	24	and	and	CC
21022	2135	25	the	the	DT
21022	2135	26	roads	road	NNS
21022	2135	27	are	be	VBP
21022	2135	28	rather	rather	RB
21022	2135	29	better	well	JJR
21022	2135	30	than	than	IN
21022	2135	31	on	on	IN
21022	2135	32	the	the	DT
21022	2135	33	clays	clay	NNS
21022	2135	34	.	.	.
21022	2136	1	When	when	WRB
21022	2136	2	properly	properly	RB
21022	2136	3	managed	manage	VBN
21022	2136	4	they	-PRON-	PRP
21022	2136	5	make	make	VBP
21022	2136	6	excellent	excellent	JJ
21022	2136	7	grass	grass	NN
21022	2136	8	land	land	NN
21022	2136	9	.	.	.
21022	2137	1	Chalky	Chalky	NNP
21022	2137	2	soils	soil	NNS
21022	2137	3	stand	stand	VBP
21022	2137	4	out	out	RP
21022	2137	5	quite	quite	RB
21022	2137	6	sharply	sharply	RB
21022	2137	7	from	from	IN
21022	2137	8	all	all	DT
21022	2137	9	others	other	NNS
21022	2137	10	:	:	:
21022	2137	11	their	-PRON-	PRP$
21022	2137	12	white	white	JJ
21022	2137	13	colour	colour	NN
21022	2137	14	,	,	,
21022	2137	15	their	-PRON-	PRP$
21022	2137	16	lime	lime	NN
21022	2137	17	kilns	kiln	NNS
21022	2137	18	now	now	RB
21022	2137	19	often	often	RB
21022	2137	20	disused	disuse	VBD
21022	2137	21	,	,	,
21022	2137	22	their	-PRON-	PRP$
21022	2137	23	noble	noble	JJ
21022	2137	24	beech	beech	NN
21022	2137	25	trees	tree	NNS
21022	2137	26	,	,	,
21022	2137	27	and	and	CC
21022	2137	28	,	,	,
21022	2137	29	above	above	IN
21022	2137	30	all	all	DT
21022	2137	31	,	,	,
21022	2137	32	the	the	DT
21022	2137	33	great	great	JJ
21022	2137	34	variety	variety	NN
21022	2137	35	of	of	IN
21022	2137	36	flowering	flower	VBG
21022	2137	37	plants	plant	NNS
21022	2137	38	enable	enable	VBP
21022	2137	39	the	the	DT
21022	2137	40	traveller	traveller	NN
21022	2137	41	at	at	IN
21022	2137	42	once	once	RB
21022	2137	43	to	to	TO
21022	2137	44	know	know	VB
21022	2137	45	that	that	IN
21022	2137	46	he	-PRON-	PRP
21022	2137	47	is	be	VBZ
21022	2137	48	on	on	IN
21022	2137	49	the	the	DT
21022	2137	50	chalk	chalk	NN
21022	2137	51	.	.	.
21022	2138	1	Many	many	JJ
21022	2138	2	plants	plant	NNS
21022	2138	3	like	like	IN
21022	2138	4	chalk	chalk	NN
21022	2138	5	and	and	CC
21022	2138	6	these	these	DT
21022	2138	7	may	may	MD
21022	2138	8	be	be	VB
21022	2138	9	found	find	VBN
21022	2138	10	in	in	IN
21022	2138	11	abundance	abundance	NN
21022	2138	12	,	,	,
21022	2138	13	but	but	CC
21022	2138	14	some	some	DT
21022	2138	15	,	,	,
21022	2138	16	such	such	JJ
21022	2138	17	as	as	IN
21022	2138	18	foxgloves	foxglove	NNS
21022	2138	19	,	,	,
21022	2138	20	heather	heath	JJR
21022	2138	21	,	,	,
21022	2138	22	broom	broom	NN
21022	2138	23	or	or	CC
21022	2138	24	rhododendrons	rhododendron	NNS
21022	2138	25	can	can	MD
21022	2138	26	not	not	RB
21022	2138	27	tolerate	tolerate	VB
21022	2138	28	it	-PRON-	PRP
21022	2138	29	at	at	RB
21022	2138	30	all	all	RB
21022	2138	31	,	,	,
21022	2138	32	and	and	CC
21022	2138	33	so	so	RB
21022	2138	34	they	-PRON-	PRP
21022	2138	35	will	will	MD
21022	2138	36	not	not	RB
21022	2138	37	grow	grow	VB
21022	2138	38	.	.	.
21022	2139	1	Chalk	chalk	VB
21022	2139	2	,	,	,
21022	2139	3	like	like	IN
21022	2139	4	sand	sand	NN
21022	2139	5	,	,	,
21022	2139	6	is	be	VBZ
21022	2139	7	dry	dry	JJ
21022	2139	8	,	,	,
21022	2139	9	and	and	CC
21022	2139	10	the	the	DT
21022	2139	11	roads	road	NNS
21022	2139	12	can	can	MD
21022	2139	13	be	be	VB
21022	2139	14	traversed	traverse	VBN
21022	2139	15	very	very	RB
21022	2139	16	soon	soon	RB
21022	2139	17	after	after	IN
21022	2139	18	rain	rain	NN
21022	2139	19	.	.	.
21022	2140	1	They	-PRON-	PRP
21022	2140	2	are	be	VBP
21022	2140	3	not	not	RB
21022	2140	4	very	very	RB
21022	2140	5	good	good	JJ
21022	2140	6	,	,	,
21022	2140	7	however	however	RB
21022	2140	8	;	;	:
21022	2140	9	often	often	RB
21022	2140	10	they	-PRON-	PRP
21022	2140	11	are	be	VBP
21022	2140	12	only	only	RB
21022	2140	13	mended	mend	VBN
21022	2140	14	with	with	IN
21022	2140	15	flints	flint	NNS
21022	2140	16	,	,	,
21022	2140	17	which	which	WDT
21022	2140	18	occur	occur	VBP
21022	2140	19	in	in	IN
21022	2140	20	the	the	DT
21022	2140	21	chalk	chalk	NN
21022	2140	22	and	and	CC
21022	2140	23	are	be	VBP
21022	2140	24	therefore	therefore	RB
21022	2140	25	easily	easily	RB
21022	2140	26	obtainable	obtainable	JJ
21022	2140	27	,	,	,
21022	2140	28	and	and	CC
21022	2140	29	the	the	DT
21022	2140	30	sharp	sharp	JJ
21022	2140	31	fragments	fragment	NNS
21022	2140	32	play	play	VBP
21022	2140	33	sad	sad	JJ
21022	2140	34	havoc	havoc	NN
21022	2140	35	with	with	IN
21022	2140	36	bicycle	bicycle	NN
21022	2140	37	tyres	tyre	NNS
21022	2140	38	.	.	.
21022	2141	1	The	the	DT
21022	2141	2	bye	bye	NN
21022	2141	3	roads	road	NNS
21022	2141	4	and	and	CC
21022	2141	5	lanes	lane	NNS
21022	2141	6	are	be	VBP
21022	2141	7	often	often	RB
21022	2141	8	narrow	narrow	JJ
21022	2141	9	,	,	,
21022	2141	10	winding	wind	VBG
21022	2141	11	,	,	,
21022	2141	12	and	and	CC
21022	2141	13	worn	wear	VBN
21022	2141	14	deep	deep	RB
21022	2141	15	especially	especially	RB
21022	2141	16	at	at	IN
21022	2141	17	the	the	DT
21022	2141	18	foot	foot	NN
21022	2141	19	of	of	IN
21022	2141	20	the	the	DT
21022	2141	21	hills	hill	NNS
21022	2141	22	,	,	,
21022	2141	23	so	so	IN
21022	2141	24	that	that	IN
21022	2141	25	the	the	DT
21022	2141	26	banks	bank	NNS
21022	2141	27	get	get	VBP
21022	2141	28	a	a	DT
21022	2141	29	fair	fair	JJ
21022	2141	30	amount	amount	NN
21022	2141	31	of	of	IN
21022	2141	32	moisture	moisture	NN
21022	2141	33	and	and	CC
21022	2141	34	carry	carry	VB
21022	2141	35	a	a	DT
21022	2141	36	dense	dense	JJ
21022	2141	37	vegetation	vegetation	NN
21022	2141	38	.	.	.
21022	2142	1	Among	among	IN
21022	2142	2	the	the	DT
21022	2142	3	profusion	profusion	NN
21022	2142	4	of	of	IN
21022	2142	5	flowers	flower	NNS
21022	2142	6	you	-PRON-	PRP
21022	2142	7	can	can	MD
21022	2142	8	find	find	VB
21022	2142	9	scabious	scabious	JJ
21022	2142	10	,	,	,
21022	2142	11	the	the	DT
21022	2142	12	bedstraws	bedstraw	NNS
21022	2142	13	,	,	,
21022	2142	14	vetches	vetch	NNS
21022	2142	15	,	,	,
21022	2142	16	ragwort	ragwort	NN
21022	2142	17	,	,	,
21022	2142	18	{	{	-LRB-
21022	2142	19	111	111	CD
21022	2142	20	}	}	-RRB-
21022	2142	21	figwort	figwort	NN
21022	2142	22	,	,	,
21022	2142	23	and	and	CC
21022	2142	24	many	many	PDT
21022	2142	25	a	a	DT
21022	2142	26	plant	plant	NN
21022	2142	27	rare	rare	JJ
21022	2142	28	in	in	IN
21022	2142	29	other	other	JJ
21022	2142	30	places	place	NNS
21022	2142	31	,	,	,
21022	2142	32	like	like	IN
21022	2142	33	the	the	DT
21022	2142	34	wild	wild	JJ
21022	2142	35	orchids	orchid	NNS
21022	2142	36	;	;	:
21022	2142	37	while	while	IN
21022	2142	38	the	the	DT
21022	2142	39	cornfields	cornfield	NNS
21022	2142	40	are	be	VBP
21022	2142	41	often	often	RB
21022	2142	42	yellow	yellow	JJ
21022	2142	43	with	with	IN
21022	2142	44	charlock	charlock	NN
21022	2142	45	.	.	.
21022	2143	1	In	in	IN
21022	2143	2	the	the	DT
21022	2143	3	hedgerows	hedgerow	NNS
21022	2143	4	are	be	VBP
21022	2143	5	hazels	hazel	NNS
21022	2143	6	,	,	,
21022	2143	7	guelder	guelder	NN
21022	2143	8	roses	rose	NNS
21022	2143	9	,	,	,
21022	2143	10	maples	maple	NNS
21022	2143	11	,	,	,
21022	2143	12	dogwood	dogwood	NN
21022	2143	13	,	,	,
21022	2143	14	all	all	DT
21022	2143	15	intwined	intwine	VBN
21022	2143	16	with	with	IN
21022	2143	17	long	long	JJ
21022	2143	18	trails	trail	NNS
21022	2143	19	of	of	IN
21022	2143	20	bryony	bryony	NN
21022	2143	21	and	and	CC
21022	2143	22	traveller	traveller	NN
21022	2143	23	's	's	POS
21022	2143	24	joy	joy	NN
21022	2143	25	.	.	.
21022	2144	1	In	in	IN
21022	2144	2	the	the	DT
21022	2144	3	autumn	autumn	NN
21022	2144	4	the	the	DT
21022	2144	5	traveller	traveller	NN
21022	2144	6	's	's	POS
21022	2144	7	joy	joy	NN
21022	2144	8	produces	produce	VBZ
21022	2144	9	the	the	DT
21022	2144	10	long	long	JJ
21022	2144	11	,	,	,
21022	2144	12	hairy	hairy	JJ
21022	2144	13	tufts	tuft	NNS
21022	2144	14	that	that	WDT
21022	2144	15	have	have	VBP
21022	2144	16	earned	earn	VBN
21022	2144	17	for	for	IN
21022	2144	18	it	-PRON-	PRP
21022	2144	19	the	the	DT
21022	2144	20	name	name	NN
21022	2144	21	of	of	IN
21022	2144	22	old	old	JJ
21022	2144	23	man	man	NN
21022	2144	24	's	's	POS
21022	2144	25	beard	beard	NN
21022	2144	26	,	,	,
21022	2144	27	while	while	IN
21022	2144	28	the	the	DT
21022	2144	29	guelder	guelder	NN
21022	2144	30	roses	rose	NNS
21022	2144	31	bear	bear	VBP
21022	2144	32	clusters	cluster	NNS
21022	2144	33	of	of	IN
21022	2144	34	red	red	JJ
21022	2144	35	berries	berry	NNS
21022	2144	36	.	.	.
21022	2145	1	The	the	DT
21022	2145	2	great	great	JJ
21022	2145	3	variety	variety	NN
21022	2145	4	of	of	IN
21022	2145	5	flowers	flower	NNS
21022	2145	6	attracts	attract	VBZ
21022	2145	7	a	a	DT
21022	2145	8	corresponding	corresponding	JJ
21022	2145	9	variety	variety	NN
21022	2145	10	of	of	IN
21022	2145	11	butterflies	butterfly	NNS
21022	2145	12	,	,	,
21022	2145	13	moths	moth	NNS
21022	2145	14	and	and	CC
21022	2145	15	other	other	JJ
21022	2145	16	insects	insect	NNS
21022	2145	17	;	;	:
21022	2145	18	there	there	EX
21022	2145	19	are	be	VBP
21022	2145	20	also	also	RB
21022	2145	21	numbers	number	NNS
21022	2145	22	of	of	IN
21022	2145	23	birds	bird	NNS
21022	2145	24	and	and	CC
21022	2145	25	rabbits	rabbit	NNS
21022	2145	26	--	--	:
21022	2145	27	indeed	indeed	RB
21022	2145	28	a	a	DT
21022	2145	29	chalk	chalk	JJ
21022	2145	30	country	country	NN
21022	2145	31	teems	teem	NNS
21022	2145	32	with	with	IN
21022	2145	33	life	life	NN
21022	2145	34	in	in	IN
21022	2145	35	spite	spite	NN
21022	2145	36	of	of	IN
21022	2145	37	the	the	DT
21022	2145	38	bare	bare	JJ
21022	2145	39	look	look	NN
21022	2145	40	of	of	IN
21022	2145	41	the	the	DT
21022	2145	42	Downs	down	NNS
21022	2145	43	.	.	.
21022	2146	1	The	the	DT
21022	2146	2	roads	road	NNS
21022	2146	3	running	run	VBG
21022	2146	4	at	at	IN
21022	2146	5	the	the	DT
21022	2146	6	foot	foot	NN
21022	2146	7	of	of	IN
21022	2146	8	the	the	DT
21022	2146	9	chalk	chalk	JJ
21022	2146	10	Downs	down	NNS
21022	2146	11	and	and	CC
21022	2146	12	connecting	connect	VBG
21022	2146	13	the	the	DT
21022	2146	14	villages	village	NNS
21022	2146	15	,	,	,
21022	2146	16	and	and	CC
21022	2146	17	farmhouses	farmhouse	NNS
21022	2146	18	built	build	VBN
21022	2146	19	there	there	RB
21022	2146	20	for	for	IN
21022	2146	21	the	the	DT
21022	2146	22	good	good	JJ
21022	2146	23	water	water	NN
21022	2146	24	supply	supply	NN
21022	2146	25	,	,	,
21022	2146	26	are	be	VBP
21022	2146	27	particularly	particularly	RB
21022	2146	28	rich	rich	JJ
21022	2146	29	in	in	IN
21022	2146	30	plants	plant	NNS
21022	2146	31	because	because	IN
21022	2146	32	they	-PRON-	PRP
21022	2146	33	sometimes	sometimes	RB
21022	2146	34	cut	cut	VBD
21022	2146	35	into	into	IN
21022	2146	36	the	the	DT
21022	2146	37	chalk	chalk	NN
21022	2146	38	and	and	CC
21022	2146	39	sometimes	sometimes	RB
21022	2146	40	into	into	IN
21022	2146	41	the	the	DT
21022	2146	42	neighbouring	neighbouring	NN
21022	2146	43	clay	clay	NN
21022	2146	44	,	,	,
21022	2146	45	sand	sand	NN
21022	2146	46	or	or	CC
21022	2146	47	rock	rock	NN
21022	2146	48	.	.	.
21022	2147	1	Now	now	RB
21022	2147	2	and	and	CC
21022	2147	3	then	then	RB
21022	2147	4	a	a	DT
21022	2147	5	spring	spring	NN
21022	2147	6	bursts	burst	VBZ
21022	2147	7	out	out	RP
21022	2147	8	and	and	CC
21022	2147	9	a	a	DT
21022	2147	10	little	little	JJ
21022	2147	11	stream	stream	NN
21022	2147	12	takes	take	VBZ
21022	2147	13	its	-PRON-	PRP$
21022	2147	14	rise	rise	NN
21022	2147	15	:	:	:
21022	2147	16	if	if	IN
21022	2147	17	you	-PRON-	PRP
21022	2147	18	follow	follow	VBP
21022	2147	19	it	-PRON-	PRP
21022	2147	20	you	-PRON-	PRP
21022	2147	21	will	will	MD
21022	2147	22	generally	generally	RB
21022	2147	23	find	find	VB
21022	2147	24	watercress	watercress	NN
21022	2147	25	cultivated	cultivate	VBN
21022	2147	26	somewhere	somewhere	RB
21022	2147	27	.	.	.
21022	2148	1	Besides	besides	IN
21022	2148	2	the	the	DT
21022	2148	3	beech	beech	NN
21022	2148	4	trees	tree	NNS
21022	2148	5	you	-PRON-	PRP
21022	2148	6	also	also	RB
21022	2148	7	find	find	VBP
21022	2148	8	ash	ash	NN
21022	2148	9	,	,	,
21022	2148	10	sycamore	sycamore	NN
21022	2148	11	,	,	,
21022	2148	12	maples	maple	NNS
21022	2148	13	,	,	,
21022	2148	14	and	and	CC
21022	2148	15	,	,	,
21022	2148	16	in	in	IN
21022	2148	17	the	the	DT
21022	2148	18	church	church	NN
21022	2148	19	yards	yard	NNS
21022	2148	20	,	,	,
21022	2148	21	some	some	DT
21022	2148	22	venerable	venerable	JJ
21022	2148	23	yews	yew	NNS
21022	2148	24	.	.	.
21022	2149	1	Usually	usually	RB
21022	2149	2	the	the	DT
21022	2149	3	chalk	chalk	JJ
21022	2149	4	districts	district	NNS
21022	2149	5	were	be	VBD
21022	2149	6	inhabited	inhabit	VBN
21022	2149	7	very	very	RB
21022	2149	8	early	early	RB
21022	2149	9	:	:	:
21022	2149	10	they	-PRON-	PRP
21022	2149	11	are	be	VBP
21022	2149	12	dry	dry	JJ
21022	2149	13	and	and	CC
21022	2149	14	healthy	healthy	JJ
21022	2149	15	,	,	,
21022	2149	16	the	the	DT
21022	2149	17	land	land	NN
21022	2149	18	can	can	MD
21022	2149	19	be	be	VB
21022	2149	20	cultivated	cultivate	VBN
21022	2149	21	and	and	CC
21022	2149	22	the	the	DT
21022	2149	23	heights	heights	NNP
21022	2149	24	command	command	NNP
21022	2149	25	extensive	extensive	JJ
21022	2149	26	views	view	NNS
21022	2149	27	over	over	IN
21022	2149	28	the	the	DT
21022	2149	29	country	country	NN
21022	2149	30	,	,	,
21022	2149	31	so	so	IN
21022	2149	32	that	that	IN
21022	2149	33	approaching	approach	VBG
21022	2149	34	enemies	enemy	NNS
21022	2149	35	could	could	MD
21022	2149	36	easily	easily	RB
21022	2149	37	be	be	VB
21022	2149	38	seen	see	VBN
21022	2149	39	.	.	.
21022	2150	1	On	on	IN
21022	2150	2	the	the	DT
21022	2150	3	chalk	chalk	JJ
21022	2150	4	downs	down	NNS
21022	2150	5	and	and	CC
21022	2150	6	plains	plain	NNS
21022	2150	7	are	be	VBP
21022	2150	8	found	find	VBN
21022	2150	9	many	many	JJ
21022	2150	10	remains	remain	NNS
21022	2150	11	of	of	IN
21022	2150	12	tribes	tribe	NNS
21022	2150	13	that	that	WDT
21022	2150	14	lived	live	VBD
21022	2150	15	there	there	RB
21022	2150	16	in	in	IN
21022	2150	17	the	the	DT
21022	2150	18	remote	remote	JJ
21022	2150	19	ages	age	NNS
21022	2150	20	of	of	IN
21022	2150	21	the	the	DT
21022	2150	22	past	past	NN
21022	2150	23	,	,	,
21022	2150	24	whose	whose	WP$
21022	2150	25	very	very	JJ
21022	2150	26	names	name	NNS
21022	2150	27	are	be	VBP
21022	2150	28	now	now	RB
21022	2150	29	lost	lose	VBN
21022	2150	30	.	.	.
21022	2151	1	Strange	strange	JJ
21022	2151	2	weapons	weapon	NNS
21022	2151	3	and	and	CC
21022	2151	4	ornaments	ornament	NNS
21022	2151	5	are	be	VBP
21022	2151	6	sometimes	sometimes	RB
21022	2151	7	dug	dig	VBN
21022	2151	8	up	up	RP
21022	2151	9	in	in	IN
21022	2151	10	the	the	DT
21022	2151	11	camps	camp	NNS
21022	2151	12	where	where	WRB
21022	2151	13	they	-PRON-	PRP
21022	2151	14	lived	live	VBD
21022	2151	15	and	and	CC
21022	2151	16	worked	work	VBD
21022	2151	17	;	;	:
21022	2151	18	the	the	DT
21022	2151	19	barrows	barrow	NNS
21022	2151	20	can	can	MD
21022	2151	21	be	be	VB
21022	2151	22	seen	see	VBN
21022	2151	23	in	in	IN
21022	2151	24	which	which	WDT
21022	2151	25	they	-PRON-	PRP
21022	2151	26	were	be	VBD
21022	2151	27	buried	bury	VBN
21022	2151	28	,	,	,
21022	2151	29	and	and	CC
21022	2151	30	the	the	DT
21022	2151	31	temples	temple	NNS
21022	2151	32	in	in	IN
21022	2151	33	which	which	WDT
21022	2151	34	they	-PRON-	PRP
21022	2151	35	worshipped	worship	VBD
21022	2151	36	;	;	:
21022	2151	37	Stonehenge	Stonehenge	NNP
21022	2151	38	itself	-PRON-	PRP
21022	2151	39	,	,	,
21022	2151	40	the	the	DT
21022	2151	41	best	well	RBS
21022	2151	42	known	know	VBN
21022	2151	43	of	of	IN
21022	2151	44	all	all	PDT
21022	2151	45	these	these	DT
21022	2151	46	,	,	,
21022	2151	47	lies	lie	VBZ
21022	2151	48	on	on	IN
21022	2151	49	the	the	DT
21022	2151	50	chalk	chalk	NN
21022	2151	51	.	.	.
21022	2152	1	{	{	-LRB-
21022	2152	2	112	112	CD
21022	2152	3	}	}	-RRB-
21022	2152	4	Several	several	JJ
21022	2152	5	of	of	IN
21022	2152	6	the	the	DT
21022	2152	7	camps	camp	NNS
21022	2152	8	still	still	RB
21022	2152	9	keep	keep	VBP
21022	2152	10	the	the	DT
21022	2152	11	name	name	NN
21022	2152	12	the	the	DT
21022	2152	13	ancient	ancient	JJ
21022	2152	14	Britons	Britons	NNPS
21022	2152	15	gave	give	VBD
21022	2152	16	them	-PRON-	PRP
21022	2152	17	--	--	:
21022	2152	18	the	the	DT
21022	2152	19	_	_	NNP
21022	2152	20	Mai	Mai	NNP
21022	2152	21	-	-	HYPH
21022	2152	22	dun	dun	NNP
21022	2152	23	_	_	NNP
21022	2152	24	,	,	,
21022	2152	25	the	the	DT
21022	2152	26	encampment	encampment	NN
21022	2152	27	on	on	IN
21022	2152	28	the	the	DT
21022	2152	29	hill	hill	NN
21022	2152	30	,	,	,
21022	2152	31	changed	change	VBN
21022	2152	32	in	in	IN
21022	2152	33	the	the	DT
21022	2152	34	course	course	NN
21022	2152	35	of	of	IN
21022	2152	36	years	year	NNS
21022	2152	37	to	to	IN
21022	2152	38	Maiden	Maiden	NNP
21022	2152	39	,	,	,
21022	2152	40	as	as	IN
21022	2152	41	in	in	IN
21022	2152	42	Maiden	Maiden	NNP
21022	2152	43	Hill	Hill	NNP
21022	2152	44	,	,	,
21022	2152	45	near	near	IN
21022	2152	46	Dorchester	Dorchester	NNP
21022	2152	47	,	,	,
21022	2152	48	in	in	IN
21022	2152	49	Dorset	Dorset	NNP
21022	2152	50	,	,	,
21022	2152	51	Maiden	Maiden	NNP
21022	2152	52	Bower	Bower	NNP
21022	2152	53	,	,	,
21022	2152	54	near	near	IN
21022	2152	55	Dunstable	dunstable	JJ
21022	2152	56	,	,	,
21022	2152	57	and	and	CC
21022	2152	58	so	so	RB
21022	2152	59	on	on	RB
21022	2152	60	.	.	.
21022	2153	1	Some	some	DT
21022	2153	2	of	of	IN
21022	2153	3	their	-PRON-	PRP$
21022	2153	4	roads	road	NNS
21022	2153	5	are	be	VBP
21022	2153	6	still	still	RB
21022	2153	7	in	in	IN
21022	2153	8	use	use	NN
21022	2153	9	to	to	IN
21022	2153	10	this	this	DT
21022	2153	11	day	day	NN
21022	2153	12	,	,	,
21022	2153	13	the	the	DT
21022	2153	14	Icknield	Icknield	NNP
21022	2153	15	Way	Way	NNP
21022	2153	16	(	(	-LRB-
21022	2153	17	the	the	DT
21022	2153	18	way	way	NN
21022	2153	19	of	of	IN
21022	2153	20	the	the	DT
21022	2153	21	Iceni	Iceni	NNP
21022	2153	22	,	,	,
21022	2153	23	a	a	DT
21022	2153	24	Belgic	Belgic	NNP
21022	2153	25	tribe	tribe	NN
21022	2153	26	)	)	-RRB-
21022	2153	27	,	,	,
21022	2153	28	the	the	DT
21022	2153	29	Pilgrim	Pilgrim	NNP
21022	2153	30	's	's	POS
21022	2153	31	Way	Way	NNP
21022	2153	32	of	of	IN
21022	2153	33	the	the	DT
21022	2153	34	southern	southern	JJ
21022	2153	35	counties	county	NNS
21022	2153	36	and	and	CC
21022	2153	37	others	other	NNS
21022	2153	38	.	.	.
21022	2154	1	Even	even	RB
21022	2154	2	the	the	DT
21022	2154	3	present	present	JJ
21022	2154	4	villages	village	NNS
21022	2154	5	go	go	VBP
21022	2154	6	back	back	RB
21022	2154	7	to	to	IN
21022	2154	8	very	very	RB
21022	2154	9	ancient	ancient	JJ
21022	2154	10	times	time	NNS
21022	2154	11	,	,	,
21022	2154	12	and	and	CC
21022	2154	13	the	the	DT
21022	2154	14	churches	church	NNS
21022	2154	15	are	be	VBP
21022	2154	16	often	often	RB
21022	2154	17	seven	seven	CD
21022	2154	18	or	or	CC
21022	2154	19	eight	eight	CD
21022	2154	20	hundred	hundred	CD
21022	2154	21	years	year	NNS
21022	2154	22	old	old	JJ
21022	2154	23	.	.	.
21022	2155	1	In	in	IN
21022	2155	2	places	place	NNS
21022	2155	3	the	the	DT
21022	2155	4	land	land	NN
21022	2155	5	is	be	VBZ
21022	2155	6	too	too	RB
21022	2155	7	steep	steep	JJ
21022	2155	8	or	or	CC
21022	2155	9	too	too	RB
21022	2155	10	elevated	elevated	JJ
21022	2155	11	to	to	TO
21022	2155	12	be	be	VB
21022	2155	13	cultivated	cultivate	VBN
21022	2155	14	,	,	,
21022	2155	15	and	and	CC
21022	2155	16	so	so	RB
21022	2155	17	it	-PRON-	PRP
21022	2155	18	is	be	VBZ
21022	2155	19	left	leave	VBN
21022	2155	20	as	as	IN
21022	2155	21	pasture	pasture	NN
21022	2155	22	for	for	IN
21022	2155	23	the	the	DT
21022	2155	24	sheep	sheep	NNS
21022	2155	25	or	or	CC
21022	2155	26	"	"	``
21022	2155	27	sheep	sheep	NN
21022	2155	28	walk	walk	NN
21022	2155	29	"	"	''
21022	2155	30	;	;	:
21022	2155	31	where	where	WRB
21022	2155	32	cultivation	cultivation	NN
21022	2155	33	is	be	VBZ
21022	2155	34	possible	possible	JJ
21022	2155	35	the	the	DT
21022	2155	36	fields	field	NNS
21022	2155	37	are	be	VBP
21022	2155	38	large	large	JJ
21022	2155	39	and	and	CC
21022	2155	40	without	without	IN
21022	2155	41	hedges	hedge	NNS
21022	2155	42	,	,	,
21022	2155	43	like	like	IN
21022	2155	44	those	those	DT
21022	2155	45	shown	show	VBN
21022	2155	46	in	in	IN
21022	2155	47	Fig	Fig	NNP
21022	2155	48	.	.	.
21022	2156	1	51	51	CD
21022	2156	2	;	;	:
21022	2156	3	during	during	IN
21022	2156	4	autumn	autumn	NN
21022	2156	5	,	,	,
21022	2156	6	winter	winter	NN
21022	2156	7	and	and	CC
21022	2156	8	spring	spring	NN
21022	2156	9	there	there	EX
21022	2156	10	are	be	VBP
21022	2156	11	many	many	JJ
21022	2156	12	sheep	sheep	NNS
21022	2156	13	about	about	RB
21022	2156	14	,	,	,
21022	2156	15	penned	pen	VBN
21022	2156	16	or	or	CC
21022	2156	17	"	"	``
21022	2156	18	folded	fold	VBN
21022	2156	19	"	"	''
21022	2156	20	on	on	IN
21022	2156	21	the	the	DT
21022	2156	22	arable	arable	JJ
21022	2156	23	land	land	NN
21022	2156	24	,	,	,
21022	2156	25	eating	eat	VBG
21022	2156	26	the	the	DT
21022	2156	27	crops	crop	NNS
21022	2156	28	of	of	IN
21022	2156	29	swedes	swede	NNS
21022	2156	30	,	,	,
21022	2156	31	turnips	turnip	NNS
21022	2156	32	,	,	,
21022	2156	33	rape	rape	NN
21022	2156	34	,	,	,
21022	2156	35	vetches	vetch	NNS
21022	2156	36	or	or	CC
21022	2156	37	mustard	mustard	NN
21022	2156	38	grown	grow	VBN
21022	2156	39	for	for	IN
21022	2156	40	them	-PRON-	PRP
21022	2156	41	,	,	,
21022	2156	42	or	or	CC
21022	2156	43	grazing	graze	VBG
21022	2156	44	on	on	IN
21022	2156	45	the	the	DT
21022	2156	46	aftermath	aftermath	NN
21022	2156	47	of	of	IN
21022	2156	48	sainfoin	sainfoin	NN
21022	2156	49	or	or	CC
21022	2156	50	grass	grass	NN
21022	2156	51	and	and	CC
21022	2156	52	clover	clover	NN
21022	2156	53	.	.	.
21022	2157	1	So	so	RB
21022	2157	2	important	important	JJ
21022	2157	3	are	be	VBP
21022	2157	4	sheep	sheep	NNS
21022	2157	5	in	in	IN
21022	2157	6	chalk	chalk	JJ
21022	2157	7	districts	district	NNS
21022	2157	8	that	that	WDT
21022	2157	9	the	the	DT
21022	2157	10	whole	whole	JJ
21022	2157	11	scheme	scheme	NN
21022	2157	12	of	of	IN
21022	2157	13	farming	farming	NN
21022	2157	14	is	be	VBZ
21022	2157	15	often	often	RB
21022	2157	16	based	base	VBN
21022	2157	17	on	on	IN
21022	2157	18	their	-PRON-	PRP$
21022	2157	19	requirements	requirement	NNS
21022	2157	20	,	,	,
21022	2157	21	but	but	CC
21022	2157	22	corn	corn	NN
21022	2157	23	is	be	VBZ
21022	2157	24	also	also	RB
21022	2157	25	a	a	DT
21022	2157	26	valuable	valuable	JJ
21022	2157	27	crop	crop	NN
21022	2157	28	,	,	,
21022	2157	29	and	and	CC
21022	2157	30	,	,	,
21022	2157	31	especially	especially	RB
21022	2157	32	in	in	IN
21022	2157	33	dry	dry	JJ
21022	2157	34	districts	district	NNS
21022	2157	35	,	,	,
21022	2157	36	barley	barley	NN
21022	2157	37	,	,	,
21022	2157	38	so	so	IN
21022	2157	39	that	that	IN
21022	2157	40	chalk	chalk	JJ
21022	2157	41	soils	soil	NNS
21022	2157	42	are	be	VBP
21022	2157	43	often	often	RB
21022	2157	44	spoken	speak	VBN
21022	2157	45	of	of	IN
21022	2157	46	as	as	IN
21022	2157	47	"	"	``
21022	2157	48	sheep	sheep	NN
21022	2157	49	and	and	CC
21022	2157	50	barley	barley	NN
21022	2157	51	"	"	''
21022	2157	52	soils	soil	NNS
21022	2157	53	.	.	.
21022	2158	1	Although	although	IN
21022	2158	2	the	the	DT
21022	2158	3	pastures	pasture	NNS
21022	2158	4	are	be	VBP
21022	2158	5	very	very	RB
21022	2158	6	healthy	healthy	JJ
21022	2158	7	there	there	EX
21022	2158	8	is	be	VBZ
21022	2158	9	not	not	RB
21022	2158	10	generally	generally	RB
21022	2158	11	much	much	JJ
21022	2158	12	food	food	NN
21022	2158	13	or	or	CC
21022	2158	14	"	"	``
21022	2158	15	keep	keep	VB
21022	2158	16	"	"	''
21022	2158	17	for	for	IN
21022	2158	18	the	the	DT
21022	2158	19	animals	animal	NNS
21022	2158	20	during	during	IN
21022	2158	21	the	the	DT
21022	2158	22	summer	summer	NN
21022	2158	23	because	because	IN
21022	2158	24	of	of	IN
21022	2158	25	the	the	DT
21022	2158	26	dryness	dryness	NN
21022	2158	27	.	.	.
21022	2159	1	[	[	-LRB-
21022	2159	2	Illustration	illustration	NN
21022	2159	3	:	:	:
21022	2159	4	Fig	Fig	NNP
21022	2159	5	.	.	.
21022	2160	1	51	51	CD
21022	2160	2	.	.	.
21022	2161	1	Open	open	JJ
21022	2161	2	chalk	chalk	NN
21022	2161	3	cultivated	cultivate	VBN
21022	2161	4	country	country	NN
21022	2161	5	,	,	,
21022	2161	6	Isle	Isle	NNP
21022	2161	7	of	of	IN
21022	2161	8	Thanet	Thanet	NNP
21022	2161	9	]	]	-RRB-
21022	2161	10	The	the	DT
21022	2161	11	black	black	JJ
21022	2161	12	soil	soil	NN
21022	2161	13	of	of	IN
21022	2161	14	the	the	DT
21022	2161	15	fen	fen	NNP
21022	2161	16	districts	district	NNS
21022	2161	17	and	and	CC
21022	2161	18	elsewhere	elsewhere	RB
21022	2161	19	is	be	VBZ
21022	2161	20	widely	widely	RB
21022	2161	21	different	different	JJ
21022	2161	22	from	from	IN
21022	2161	23	any	any	DT
21022	2161	24	of	of	IN
21022	2161	25	the	the	DT
21022	2161	26	preceding	preceding	NN
21022	2161	27	.	.	.
21022	2162	1	It	-PRON-	PRP
21022	2162	2	contains	contain	VBZ
21022	2162	3	,	,	,
21022	2162	4	as	as	IN
21022	2162	5	its	-PRON-	PRP$
21022	2162	6	colour	colour	NN
21022	2162	7	shows	show	VBZ
21022	2162	8	,	,	,
21022	2162	9	a	a	DT
21022	2162	10	large	large	JJ
21022	2162	11	quantity	quantity	NN
21022	2162	12	of	of	IN
21022	2162	13	combustible	combustible	JJ
21022	2162	14	material	material	NN
21022	2162	15	(	(	-LRB-
21022	2162	16	Chap	Chap	NNP
21022	2162	17	.	.	.
21022	2163	1	V.	V.	NNP
21022	2163	2	)	)	-RRB-
21022	2163	3	,	,	,
21022	2163	4	which	which	WDT
21022	2163	5	has	have	VBZ
21022	2163	6	a	a	DT
21022	2163	7	great	great	JJ
21022	2163	8	power	power	NN
21022	2163	9	of	of	IN
21022	2163	10	holding	hold	VBG
21022	2163	11	water	water	NN
21022	2163	12	.	.	.
21022	2164	1	These	these	DT
21022	2164	2	fens	fen	NNS
21022	2164	3	are	be	VBP
21022	2164	4	therefore	therefore	RB
21022	2164	5	very	very	RB
21022	2164	6	wet	wet	JJ
21022	2164	7	;	;	:
21022	2164	8	until	until	IN
21022	2164	9	they	-PRON-	PRP
21022	2164	10	were	be	VBD
21022	2164	11	drained	drain	VBN
21022	2164	12	they	-PRON-	PRP
21022	2164	13	were	be	VBD
21022	2164	14	desolate	desolate	JJ
21022	2164	15	wastes	waste	NNS
21022	2164	16	:	:	:
21022	2164	17	you	-PRON-	PRP
21022	2164	18	may	may	MD
21022	2164	19	{	{	-LRB-
21022	2164	20	114	114	CD
21022	2164	21	}	}	-RRB-
21022	2164	22	read	read	VBD
21022	2164	23	in	in	IN
21022	2164	24	Kingsley	Kingsley	NNP
21022	2164	25	's	's	POS
21022	2164	26	_	_	NNP
21022	2164	27	Hereward	Hereward	NNP
21022	2164	28	the	the	DT
21022	2164	29	Wake	Wake	NNP
21022	2164	30	_	_	IN
21022	2164	31	what	what	WP
21022	2164	32	they	-PRON-	PRP
21022	2164	33	used	use	VBD
21022	2164	34	to	to	TO
21022	2164	35	be	be	VB
21022	2164	36	like	like	IN
21022	2164	37	in	in	IN
21022	2164	38	old	old	JJ
21022	2164	39	days	day	NNS
21022	2164	40	,	,	,
21022	2164	41	and	and	CC
21022	2164	42	even	even	RB
21022	2164	43	as	as	RB
21022	2164	44	late	late	JJ
21022	2164	45	as	as	IN
21022	2164	46	1662	1662	CD
21022	2164	47	Dugdale	Dugdale	NNP
21022	2164	48	writes	write	VBZ
21022	2164	49	that	that	IN
21022	2164	50	here	here	RB
21022	2164	51	"	"	``
21022	2164	52	no	no	DT
21022	2164	53	element	element	NN
21022	2164	54	is	be	VBZ
21022	2164	55	good	good	JJ
21022	2164	56	.	.	.
21022	2165	1	The	the	DT
21022	2165	2	air	air	NN
21022	2165	3	cloudy	cloudy	JJ
21022	2165	4	,	,	,
21022	2165	5	gross	gross	JJ
21022	2165	6	and	and	CC
21022	2165	7	full	full	JJ
21022	2165	8	of	of	IN
21022	2165	9	rotten	rotten	JJ
21022	2165	10	harrs[1	harrs[1	NNP
21022	2165	11	]	]	-RRB-
21022	2165	12	;	;	:
21022	2165	13	water	water	NN
21022	2165	14	putrid	putrid	NN
21022	2165	15	and	and	CC
21022	2165	16	muddy	muddy	NNP
21022	2165	17	,	,	,
21022	2165	18	yea	yea	NNP
21022	2165	19	,	,	,
21022	2165	20	full	full	JJ
21022	2165	21	of	of	IN
21022	2165	22	loathsome	loathsome	NNP
21022	2165	23	vermin	vermin	NN
21022	2165	24	;	;	:
21022	2165	25	the	the	DT
21022	2165	26	earth	earth	NN
21022	2165	27	spongy	spongy	NNP
21022	2165	28	and	and	CC
21022	2165	29	boggy	boggy	NNP
21022	2165	30	;	;	:
21022	2165	31	and	and	CC
21022	2165	32	the	the	DT
21022	2165	33	fire	fire	NN
21022	2165	34	noisome	noisome	NN
21022	2165	35	by	by	IN
21022	2165	36	the	the	DT
21022	2165	37	stink	stink	NN
21022	2165	38	of	of	IN
21022	2165	39	smoking	smoking	NN
21022	2165	40	hassocks[2	hassocks[2	``
21022	2165	41	]	]	-RRB-
21022	2165	42	.	.	.
21022	2165	43	"	"	''
21022	2166	1	But	but	CC
21022	2166	2	during	during	IN
21022	2166	3	the	the	DT
21022	2166	4	Stuart	Stuart	NNP
21022	2166	5	period	period	NN
21022	2166	6	wide	wide	JJ
21022	2166	7	ditches	ditch	NNS
21022	2166	8	or	or	CC
21022	2166	9	drains	drain	NNS
21022	2166	10	were	be	VBD
21022	2166	11	dug	dig	VBN
21022	2166	12	,	,	,
21022	2166	13	into	into	IN
21022	2166	14	which	which	WDT
21022	2166	15	the	the	DT
21022	2166	16	water	water	NN
21022	2166	17	could	could	MD
21022	2166	18	flow	flow	VB
21022	2166	19	and	and	CC
21022	2166	20	be	be	VB
21022	2166	21	pumped	pump	VBN
21022	2166	22	into	into	IN
21022	2166	23	rivers	river	NNS
21022	2166	24	.	.	.
21022	2167	1	This	this	DT
21022	2167	2	reclamation	reclamation	NN
21022	2167	3	has	have	VBZ
21022	2167	4	been	be	VBN
21022	2167	5	continued	continue	VBN
21022	2167	6	to	to	IN
21022	2167	7	the	the	DT
21022	2167	8	present	present	JJ
21022	2167	9	time	time	NN
21022	2167	10	,	,	,
21022	2167	11	and	and	CC
21022	2167	12	the	the	DT
21022	2167	13	black	black	JJ
21022	2167	14	soils	soil	NNS
21022	2167	15	as	as	RB
21022	2167	16	well	well	RB
21022	2167	17	as	as	IN
21022	2167	18	the	the	DT
21022	2167	19	others	other	NNS
21022	2167	20	in	in	IN
21022	2167	21	the	the	DT
21022	2167	22	Fen	fen	JJ
21022	2167	23	districts	district	NNS
21022	2167	24	can	can	MD
21022	2167	25	be	be	VB
21022	2167	26	made	make	VBN
21022	2167	27	very	very	RB
21022	2167	28	productive	productive	JJ
21022	2167	29	.	.	.
21022	2168	1	We	-PRON-	PRP
21022	2168	2	have	have	VBP
21022	2168	3	seen	see	VBN
21022	2168	4	that	that	IN
21022	2168	5	a	a	DT
21022	2168	6	change	change	NN
21022	2168	7	in	in	IN
21022	2168	8	the	the	DT
21022	2168	9	soil	soil	NN
21022	2168	10	produces	produce	VBZ
21022	2168	11	a	a	DT
21022	2168	12	change	change	NN
21022	2168	13	in	in	IN
21022	2168	14	the	the	DT
21022	2168	15	plants	plant	NNS
21022	2168	16	that	that	WDT
21022	2168	17	grow	grow	VBP
21022	2168	18	on	on	IN
21022	2168	19	it	-PRON-	PRP
21022	2168	20	.	.	.
21022	2169	1	The	the	DT
21022	2169	2	flora	flora	NNS
21022	2169	3	(	(	-LRB-
21022	2169	4	i.e.	i.e.	FW
21022	2170	1	the	the	DT
21022	2170	2	collection	collection	NN
21022	2170	3	of	of	IN
21022	2170	4	plants	plant	NNS
21022	2170	5	)	)	-RRB-
21022	2170	6	of	of	IN
21022	2170	7	a	a	DT
21022	2170	8	clay	clay	NN
21022	2170	9	soil	soil	NN
21022	2170	10	is	be	VBZ
21022	2170	11	quite	quite	RB
21022	2170	12	different	different	JJ
21022	2170	13	from	from	IN
21022	2170	14	that	that	DT
21022	2170	15	of	of	IN
21022	2170	16	a	a	DT
21022	2170	17	sandy	sandy	JJ
21022	2170	18	soil	soil	NN
21022	2170	19	,	,	,
21022	2170	20	and	and	CC
21022	2170	21	both	both	DT
21022	2170	22	are	be	VBP
21022	2170	23	different	different	JJ
21022	2170	24	from	from	IN
21022	2170	25	that	that	DT
21022	2170	26	of	of	IN
21022	2170	27	a	a	DT
21022	2170	28	chalk	chalk	NN
21022	2170	29	or	or	CC
21022	2170	30	of	of	IN
21022	2170	31	a	a	DT
21022	2170	32	fen	fen	NNP
21022	2170	33	soil	soil	NN
21022	2170	34	.	.	.
21022	2171	1	In	in	IN
21022	2171	2	like	like	JJ
21022	2171	3	manner	manner	NN
21022	2171	4	draining	drain	VBG
21022	2171	5	a	a	DT
21022	2171	6	meadow	meadow	NN
21022	2171	7	or	or	CC
21022	2171	8	manuring	manure	VBG
21022	2171	9	it	-PRON-	PRP
21022	2171	10	alters	alter	VBZ
21022	2171	11	its	-PRON-	PRP$
21022	2171	12	flora	flora	NNS
21022	2171	13	:	:	:
21022	2171	14	some	some	DT
21022	2171	15	of	of	IN
21022	2171	16	the	the	DT
21022	2171	17	plants	plant	NNS
21022	2171	18	disappear	disappear	VBP
21022	2171	19	and	and	CC
21022	2171	20	new	new	JJ
21022	2171	21	ones	one	NNS
21022	2171	22	come	come	VBP
21022	2171	23	in	in	RP
21022	2171	24	.	.	.
21022	2172	1	Even	even	RB
21022	2172	2	an	an	DT
21022	2172	3	operation	operation	NN
21022	2172	4	like	like	IN
21022	2172	5	mowing	mow	VBG
21022	2172	6	a	a	DT
21022	2172	7	lawn	lawn	NN
21022	2172	8	,	,	,
21022	2172	9	if	if	IN
21022	2172	10	carried	carry	VBN
21022	2172	11	on	on	IN
21022	2172	12	sufficiently	sufficiently	RB
21022	2172	13	regularly	regularly	RB
21022	2172	14	,	,	,
21022	2172	15	causes	cause	VBZ
21022	2172	16	a	a	DT
21022	2172	17	change	change	NN
21022	2172	18	.	.	.
21022	2173	1	In	in	IN
21022	2173	2	all	all	PDT
21022	2173	3	these	these	DT
21022	2173	4	cases	case	NNS
21022	2173	5	the	the	DT
21022	2173	6	plants	plant	NNS
21022	2173	7	favoured	favour	VBN
21022	2173	8	by	by	IN
21022	2173	9	the	the	DT
21022	2173	10	new	new	JJ
21022	2173	11	conditions	condition	NNS
21022	2173	12	are	be	VBP
21022	2173	13	enabled	enable	VBN
21022	2173	14	to	to	TO
21022	2173	15	grow	grow	VB
21022	2173	16	rather	rather	RB
21022	2173	17	better	well	JJR
21022	2173	18	than	than	IN
21022	2173	19	those	those	DT
21022	2173	20	that	that	WDT
21022	2173	21	are	be	VBP
21022	2173	22	less	less	RBR
21022	2173	23	favoured	favoured	JJ
21022	2173	24	;	;	:
21022	2173	25	thus	thus	RB
21022	2173	26	in	in	IN
21022	2173	27	the	the	DT
21022	2173	28	regularly	regularly	RB
21022	2173	29	mown	mown	JJ
21022	2173	30	lawn	lawn	NN
21022	2173	31	the	the	DT
21022	2173	32	short	short	JJ
21022	2173	33	growing	grow	VBG
21022	2173	34	grasses	grass	NNS
21022	2173	35	have	have	VBP
21022	2173	36	an	an	DT
21022	2173	37	advantage	advantage	NN
21022	2173	38	over	over	IN
21022	2173	39	those	those	DT
21022	2173	40	like	like	IN
21022	2173	41	brome	brome	JJ
21022	2173	42	that	that	WDT
21022	2173	43	grow	grow	VB
21022	2173	44	taller	tall	JJR
21022	2173	45	,	,	,
21022	2173	46	and	and	CC
21022	2173	47	so	so	RB
21022	2173	48	crowd	crowd	VB
21022	2173	49	them	-PRON-	PRP
21022	2173	50	out	out	RP
21022	2173	51	.	.	.
21022	2174	1	When	when	WRB
21022	2174	2	land	land	NN
21022	2174	3	is	be	VBZ
21022	2174	4	drained	drain	VBN
21022	2174	5	those	those	DT
21022	2174	6	plants	plant	NNS
21022	2174	7	that	that	WDT
21022	2174	8	like	like	VBP
21022	2174	9	a	a	DT
21022	2174	10	great	great	JJ
21022	2174	11	quantity	quantity	NN
21022	2174	12	of	of	IN
21022	2174	13	water	water	NN
21022	2174	14	no	no	RB
21022	2174	15	longer	longer	RB
21022	2174	16	do	do	VBP
21022	2174	17	quite	quite	RB
21022	2174	18	so	so	RB
21022	2174	19	well	well	RB
21022	2174	20	as	as	IN
21022	2174	21	before	before	RB
21022	2174	22	,	,	,
21022	2174	23	while	while	IN
21022	2174	24	those	those	DT
21022	2174	25	that	that	WDT
21022	2174	26	can	can	MD
21022	2174	27	not	not	RB
21022	2174	28	put	put	VB
21022	2174	29	up	up	RP
21022	2174	30	with	with	IN
21022	2174	31	much	much	JJ
21022	2174	32	water	water	NN
21022	2174	33	now	now	RB
21022	2174	34	have	have	VBP
21022	2174	35	a	a	DT
21022	2174	36	better	well	JJR
21022	2174	37	chance	chance	NN
21022	2174	38	.	.	.
21022	2175	1	In	in	IN
21022	2175	2	the	the	DT
21022	2175	3	natural	natural	JJ
21022	2175	4	state	state	NN
21022	2175	5	there	there	EX
21022	2175	6	is	be	VBZ
21022	2175	7	a	a	DT
21022	2175	8	great	great	JJ
21022	2175	9	deal	deal	NN
21022	2175	10	of	of	IN
21022	2175	11	competition	competition	NN
21022	2175	12	among	among	IN
21022	2175	13	{	{	-LRB-
21022	2175	14	115	115	CD
21022	2175	15	}	}	-RRB-
21022	2175	16	plants	plant	NNS
21022	2175	17	,	,	,
21022	2175	18	and	and	CC
21022	2175	19	only	only	RB
21022	2175	20	those	those	DT
21022	2175	21	survive	survive	VBP
21022	2175	22	that	that	WDT
21022	2175	23	are	be	VBP
21022	2175	24	adapted	adapt	VBN
21022	2175	25	to	to	IN
21022	2175	26	their	-PRON-	PRP$
21022	2175	27	surroundings	surrounding	NNS
21022	2175	28	.	.	.
21022	2176	1	You	-PRON-	PRP
21022	2176	2	should	should	MD
21022	2176	3	remember	remember	VB
21022	2176	4	this	this	DT
21022	2176	5	on	on	IN
21022	2176	6	your	-PRON-	PRP$
21022	2176	7	rambles	ramble	NNS
21022	2176	8	and	and	CC
21022	2176	9	when	when	WRB
21022	2176	10	you	-PRON-	PRP
21022	2176	11	see	see	VBP
21022	2176	12	a	a	DT
21022	2176	13	plant	plant	NN
21022	2176	14	growing	grow	VBG
21022	2176	15	wild	wild	JJ
21022	2176	16	you	-PRON-	PRP
21022	2176	17	should	should	MD
21022	2176	18	think	think	VB
21022	2176	19	of	of	IN
21022	2176	20	it	-PRON-	PRP
21022	2176	21	as	as	IN
21022	2176	22	one	one	NN
21022	2176	23	that	that	WDT
21022	2176	24	has	have	VBZ
21022	2176	25	succeeded	succeed	VBN
21022	2176	26	in	in	IN
21022	2176	27	the	the	DT
21022	2176	28	competition	competition	NN
21022	2176	29	and	and	CC
21022	2176	30	try	try	VB
21022	2176	31	to	to	TO
21022	2176	32	find	find	VB
21022	2176	33	out	out	RP
21022	2176	34	why	why	WRB
21022	2176	35	it	-PRON-	PRP
21022	2176	36	has	have	VBZ
21022	2176	37	been	be	VBN
21022	2176	38	enabled	enable	VBN
21022	2176	39	to	to	TO
21022	2176	40	do	do	VB
21022	2176	41	so	so	RB
21022	2176	42	.	.	.
21022	2177	1	[	[	-LRB-
21022	2177	2	1	1	LS
21022	2177	3	]	]	-RRB-
21022	2177	4	Harr	Harr	NNP
21022	2177	5	is	be	VBZ
21022	2177	6	an	an	DT
21022	2177	7	old	old	JJ
21022	2177	8	word	word	NN
21022	2177	9	meaning	mean	VBG
21022	2177	10	sea	sea	NNP
21022	2177	11	-	-	HYPH
21022	2177	12	fog	fog	NNP
21022	2177	13	.	.	.
21022	2178	1	[	[	-LRB-
21022	2178	2	2	2	LS
21022	2178	3	]	]	-RRB-
21022	2178	4	Hassock	Hassock	NNP
21022	2178	5	is	be	VBZ
21022	2178	6	the	the	DT
21022	2178	7	name	name	NN
21022	2178	8	given	give	VBN
21022	2178	9	to	to	IN
21022	2178	10	coarse	coarse	JJ
21022	2178	11	grass	grass	NN
21022	2178	12	which	which	WDT
21022	2178	13	forms	form	VBZ
21022	2178	14	part	part	NN
21022	2178	15	of	of	IN
21022	2178	16	the	the	DT
21022	2178	17	turf	turf	NN
21022	2178	18	burnt	burn	VBN
21022	2178	19	in	in	IN
21022	2178	20	the	the	DT
21022	2178	21	cottages	cottage	NNS
21022	2178	22	.	.	.
21022	2179	1	{	{	-LRB-
21022	2179	2	116	116	CD
21022	2179	3	}	}	-RRB-
21022	2179	4	CHAPTER	chapter	NN
21022	2179	5	XI	XI	NNP
21022	2179	6	HOW	HOW	NNP
21022	2179	7	SOIL	SOIL	NNP
21022	2179	8	HAS	have	VBZ
21022	2179	9	BEEN	be	VBN
21022	2179	10	MADE	make	VBN
21022	2179	11	Apparatus	Apparatus	NNP
21022	2179	12	required	require	VBN
21022	2179	13	.	.	.
21022	2180	1	_	_	NNP
21022	2180	2	The	the	DT
21022	2180	3	apparatus	apparatus	NN
21022	2180	4	in	in	IN
21022	2180	5	Fig	Fig	NNP
21022	2180	6	.	.	.
21022	2181	1	54	54	CD
21022	2181	2	.	.	.
21022	2182	1	The	the	DT
21022	2182	2	under	under	JJ
21022	2182	3	surface	surface	NN
21022	2182	4	,	,	,
21022	2182	5	of	of	IN
21022	2182	6	the	the	DT
21022	2182	7	lips	lip	NNS
21022	2182	8	of	of	IN
21022	2182	9	the	the	DT
21022	2182	10	beakers	beaker	NNS
21022	2182	11	should	should	MD
21022	2182	12	be	be	VB
21022	2182	13	vaselined	vaseline	VBN
21022	2182	14	to	to	TO
21022	2182	15	prevent	prevent	VB
21022	2182	16	the	the	DT
21022	2182	17	water	water	NN
21022	2182	18	trickling	trickle	VBG
21022	2182	19	down	down	RP
21022	2182	20	the	the	DT
21022	2182	21	sides	side	NNS
21022	2182	22	.	.	.
21022	2182	23	_	_	NNP
21022	2182	24	It	-PRON-	PRP
21022	2182	25	is	be	VBZ
21022	2182	26	not	not	RB
21022	2182	27	uncommon	uncommon	JJ
21022	2182	28	to	to	TO
21022	2182	29	find	find	VB
21022	2182	30	cliffs	cliff	NNS
21022	2182	31	or	or	CC
21022	2182	32	crags	crag	NNS
21022	2182	33	in	in	IN
21022	2182	34	inland	inland	JJ
21022	2182	35	places	place	NNS
21022	2182	36	,	,	,
21022	2182	37	but	but	CC
21022	2182	38	they	-PRON-	PRP
21022	2182	39	usually	usually	RB
21022	2182	40	show	show	VBP
21022	2182	41	one	one	CD
21022	2182	42	very	very	RB
21022	2182	43	striking	striking	JJ
21022	2182	44	difference	difference	NN
21022	2182	45	from	from	IN
21022	2182	46	seaside	seaside	JJ
21022	2182	47	cliffs	cliff	NNS
21022	2182	48	.	.	.
21022	2183	1	The	the	DT
21022	2183	2	seaside	seaside	JJ
21022	2183	3	cliffs	cliff	NNS
21022	2183	4	may	may	MD
21022	2183	5	be	be	VB
21022	2183	6	nearly	nearly	RB
21022	2183	7	vertical	vertical	JJ
21022	2183	8	,	,	,
21022	2183	9	but	but	CC
21022	2183	10	the	the	DT
21022	2183	11	inland	inland	JJ
21022	2183	12	cliffs	cliff	NNS
21022	2183	13	are	be	VBP
21022	2183	14	not	not	RB
21022	2183	15	,	,	,
21022	2183	16	excepting	except	VBG
21022	2183	17	for	for	IN
21022	2183	18	a	a	DT
21022	2183	19	little	little	JJ
21022	2183	20	way	way	NN
21022	2183	21	at	at	IN
21022	2183	22	the	the	DT
21022	2183	23	top	top	NN
21022	2183	24	;	;	:
21022	2183	25	lower	low	JJR
21022	2183	26	down	down	IN
21022	2183	27	a	a	DT
21022	2183	28	heap	heap	NN
21022	2183	29	of	of	IN
21022	2183	30	stones	stone	NNS
21022	2183	31	and	and	CC
21022	2183	32	soil	soil	NN
21022	2183	33	lies	lie	NNS
21022	2183	34	piled	pile	VBN
21022	2183	35	against	against	IN
21022	2183	36	the	the	DT
21022	2183	37	face	face	NN
21022	2183	38	of	of	IN
21022	2183	39	the	the	DT
21022	2183	40	cliff	cliff	NN
21022	2183	41	and	and	CC
21022	2183	42	makes	make	VBZ
21022	2183	43	a	a	DT
21022	2183	44	slope	slope	NN
21022	2183	45	up	up	RP
21022	2183	46	which	which	WDT
21022	2183	47	you	-PRON-	PRP
21022	2183	48	can	can	MD
21022	2183	49	climb	climb	VB
21022	2183	50	.	.	.
21022	2184	1	If	if	IN
21022	2184	2	you	-PRON-	PRP
21022	2184	3	look	look	VBP
21022	2184	4	at	at	IN
21022	2184	5	the	the	DT
21022	2184	6	cliff	cliff	NN
21022	2184	7	you	-PRON-	PRP
21022	2184	8	can	can	MD
21022	2184	9	find	find	VB
21022	2184	10	loose	loose	JJ
21022	2184	11	fragments	fragment	NNS
21022	2184	12	of	of	IN
21022	2184	13	it	-PRON-	PRP
21022	2184	14	split	split	VBD
21022	2184	15	off	off	RP
21022	2184	16	either	either	CC
21022	2184	17	by	by	IN
21022	2184	18	the	the	DT
21022	2184	19	action	action	NN
21022	2184	20	of	of	IN
21022	2184	21	freezing	freeze	VBG
21022	2184	22	water	water	NN
21022	2184	23	(	(	-LRB-
21022	2184	24	p.	p.	NN
21022	2184	25	83	83	CD
21022	2184	26	)	)	-RRB-
21022	2184	27	or	or	CC
21022	2184	28	by	by	IN
21022	2184	29	other	other	JJ
21022	2184	30	causes	cause	NNS
21022	2184	31	ready	ready	JJ
21022	2184	32	to	to	TO
21022	2184	33	roll	roll	VB
21022	2184	34	down	down	RP
21022	2184	35	if	if	IN
21022	2184	36	sufficiently	sufficiently	RB
21022	2184	37	disturbed	disturb	VBN
21022	2184	38	.	.	.
21022	2185	1	So	so	RB
21022	2185	2	long	long	RB
21022	2185	3	has	have	VBZ
21022	2185	4	this	this	DT
21022	2185	5	been	be	VBN
21022	2185	6	going	go	VBG
21022	2185	7	on	on	RP
21022	2185	8	that	that	IN
21022	2185	9	a	a	DT
21022	2185	10	pile	pile	NN
21022	2185	11	has	have	VBZ
21022	2185	12	by	by	IN
21022	2185	13	now	now	RB
21022	2185	14	accumulated	accumulate	VBN
21022	2185	15	,	,	,
21022	2185	16	and	and	CC
21022	2185	17	has	have	VBZ
21022	2185	18	been	be	VBN
21022	2185	19	covered	cover	VBN
21022	2185	20	with	with	IN
21022	2185	21	plants	plant	NNS
21022	2185	22	growing	grow	VBG
21022	2185	23	on	on	IN
21022	2185	24	the	the	DT
21022	2185	25	soil	soil	NN
21022	2185	26	of	of	IN
21022	2185	27	the	the	DT
21022	2185	28	heap	heap	NN
21022	2185	29	.	.	.
21022	2186	1	Our	-PRON-	PRP$
21022	2186	2	interest	interest	NN
21022	2186	3	centres	centre	VBZ
21022	2186	4	in	in	IN
21022	2186	5	this	this	DT
21022	2186	6	soil	soil	NN
21022	2186	7	;	;	:
21022	2186	8	no	no	DT
21022	2186	9	one	one	NN
21022	2186	10	has	have	VBZ
21022	2186	11	carried	carry	VBN
21022	2186	12	it	-PRON-	PRP
21022	2186	13	there	there	RB
21022	2186	14	;	;	:
21022	2186	15	it	-PRON-	PRP
21022	2186	16	must	must	MD
21022	2186	17	have	have	VB
21022	2186	18	been	be	VBN
21022	2186	19	made	make	VBN
21022	2186	20	from	from	IN
21022	2186	21	the	the	DT
21022	2186	22	rock	rock	NN
21022	2186	23	fragments	fragment	NNS
21022	2186	24	.	.	.
21022	2187	1	When	when	WRB
21022	2187	2	you	-PRON-	PRP
21022	2187	3	get	get	VBP
21022	2187	4	an	an	DT
21022	2187	5	opportunity	opportunity	NN
21022	2187	6	of	of	IN
21022	2187	7	studying	study	VBG
21022	2187	8	such	such	PDT
21022	2187	9	a	a	DT
21022	2187	10	heap	heap	NN
21022	2187	11	,	,	,
21022	2187	12	do	do	VB
21022	2187	13	so	so	RB
21022	2187	14	carefully	carefully	RB
21022	2187	15	;	;	:
21022	2187	16	you	-PRON-	PRP
21022	2187	17	can	can	MD
21022	2187	18	then	then	RB
21022	2187	19	see	see	VB
21022	2187	20	how	how	WRB
21022	2187	21	,	,	,
21022	2187	22	starting	start	VBG
21022	2187	23	from	from	IN
21022	2187	24	a	a	DT
21022	2187	25	solid	solid	JJ
21022	2187	26	rock	rock	NN
21022	2187	27	,	,	,
21022	2187	28	soil	soil	NN
21022	2187	29	has	have	VBZ
21022	2187	30	been	be	VBN
21022	2187	31	formed	form	VBN
21022	2187	32	.	.	.
21022	2188	1	This	this	DT
21022	2188	2	breaking	break	VBG
21022	2188	3	down	down	RP
21022	2188	4	of	of	IN
21022	2188	5	the	the	DT
21022	2188	6	rock	rock	NN
21022	2188	7	is	be	VBZ
21022	2188	8	called	call	VBN
21022	2188	9	weathering	weather	VBG
21022	2188	10	.	.	.
21022	2189	1	[	[	-LRB-
21022	2189	2	Illustration	illustration	NN
21022	2189	3	:	:	:
21022	2189	4	Fig	Fig	NNP
21022	2189	5	.	.	.
21022	2190	1	52	52	CD
21022	2190	2	.	.	.
21022	2191	1	Cliffs	cliff	NNS
21022	2191	2	at	at	IN
21022	2191	3	the	the	DT
21022	2191	4	seaside	seaside	NN
21022	2191	5	,	,	,
21022	2191	6	Manorbier	Manorbier	NNP
21022	2191	7	,	,	,
21022	2191	8	Pembrokeshire	Pembrokeshire	NNP
21022	2191	9	]	]	-RRB-
21022	2191	10	The	the	DT
21022	2191	11	same	same	JJ
21022	2191	12	change	change	NN
21022	2191	13	has	have	VBZ
21022	2191	14	gone	go	VBN
21022	2191	15	on	on	RP
21022	2191	16	at	at	IN
21022	2191	17	the	the	DT
21022	2191	18	top	top	NN
21022	2191	19	of	of	IN
21022	2191	20	the	the	DT
21022	2191	21	cliff	cliff	NN
21022	2191	22	.	.	.
21022	2192	1	Fragments	fragment	NNS
21022	2192	2	have	have	VBP
21022	2192	3	split	split	VBN
21022	2192	4	off	off	RP
21022	2192	5	and	and	CC
21022	2192	6	the	the	DT
21022	2192	7	rock	rock	NN
21022	2192	8	has	have	VBZ
21022	2192	9	broken	break	VBN
21022	2192	10	{	{	-LRB-
21022	2192	11	118	118	CD
21022	2192	12	}	}	-RRB-
21022	2192	13	down	down	RB
21022	2192	14	into	into	IN
21022	2192	15	soil	soil	NN
21022	2192	16	which	which	WDT
21022	2192	17	stops	stop	VBZ
21022	2192	18	where	where	WRB
21022	2192	19	it	-PRON-	PRP
21022	2192	20	is	be	VBZ
21022	2192	21	unless	unless	IN
21022	2192	22	the	the	DT
21022	2192	23	rain	rain	NN
21022	2192	24	can	can	MD
21022	2192	25	wash	wash	VB
21022	2192	26	it	-PRON-	PRP
21022	2192	27	away	away	RB
21022	2192	28	.	.	.
21022	2193	1	If	if	IN
21022	2193	2	there	there	EX
21022	2193	3	are	be	VBP
21022	2193	4	no	no	DT
21022	2193	5	cliffs	cliff	NNS
21022	2193	6	where	where	WRB
21022	2193	7	you	-PRON-	PRP
21022	2193	8	live	live	VBP
21022	2193	9	you	-PRON-	PRP
21022	2193	10	can	can	MD
21022	2193	11	see	see	VB
21022	2193	12	the	the	DT
21022	2193	13	same	same	JJ
21022	2193	14	kind	kind	NN
21022	2193	15	of	of	IN
21022	2193	16	action	action	NN
21022	2193	17	in	in	IN
21022	2193	18	the	the	DT
21022	2193	19	banks	bank	NNS
21022	2193	20	of	of	IN
21022	2193	21	the	the	DT
21022	2193	22	lanes	lane	NNS
21022	2193	23	,	,	,
21022	2193	24	in	in	IN
21022	2193	25	a	a	DT
21022	2193	26	disused	disused	JJ
21022	2193	27	quarry	quarry	NN
21022	2193	28	,	,	,
21022	2193	29	gravel	gravel	NN
21022	2193	30	pit	pit	NN
21022	2193	31	or	or	CC
21022	2193	32	clay	clay	NN
21022	2193	33	pit	pit	NN
21022	2193	34	.	.	.
21022	2194	1	Wherever	wherever	WRB
21022	2194	2	a	a	DT
21022	2194	3	vertical	vertical	JJ
21022	2194	4	cutting	cutting	NN
21022	2194	5	has	have	VBZ
21022	2194	6	been	be	VBN
21022	2194	7	made	make	VBN
21022	2194	8	this	this	DT
21022	2194	9	downward	downward	JJ
21022	2194	10	rolling	rolling	NN
21022	2194	11	begins	begin	NNS
21022	2194	12	and	and	CC
21022	2194	13	a	a	DT
21022	2194	14	heap	heap	NN
21022	2194	15	quickly	quickly	RB
21022	2194	16	forms	form	VBZ
21022	2194	17	,	,	,
21022	2194	18	making	make	VBG
21022	2194	19	the	the	DT
21022	2194	20	vertical	vertical	JJ
21022	2194	21	cut	cut	NN
21022	2194	22	into	into	IN
21022	2194	23	a	a	DT
21022	2194	24	slope	slope	NN
21022	2194	25	.	.	.
21022	2195	1	Plants	plant	NNS
21022	2195	2	soon	soon	RB
21022	2195	3	begin	begin	VBP
21022	2195	4	to	to	TO
21022	2195	5	grow	grow	VB
21022	2195	6	,	,	,
21022	2195	7	and	and	CC
21022	2195	8	before	before	IN
21022	2195	9	long	long	JJ
21022	2195	10	it	-PRON-	PRP
21022	2195	11	is	be	VBZ
21022	2195	12	clear	clear	JJ
21022	2195	13	that	that	IN
21022	2195	14	soil	soil	NN
21022	2195	15	has	have	VBZ
21022	2195	16	been	be	VBN
21022	2195	17	made	make	VBN
21022	2195	18	out	out	IN
21022	2195	19	of	of	IN
21022	2195	20	the	the	DT
21022	2195	21	fragments	fragment	NNS
21022	2195	22	that	that	WDT
21022	2195	23	have	have	VBP
21022	2195	24	rolled	roll	VBN
21022	2195	25	down	down	RB
21022	2195	26	.	.	.
21022	2196	1	This	this	DT
21022	2196	2	process	process	NN
21022	2196	3	is	be	VBZ
21022	2196	4	known	know	VBN
21022	2196	5	as	as	IN
21022	2196	6	soil	soil	NN
21022	2196	7	formation	formation	NN
21022	2196	8	,	,	,
21022	2196	9	but	but	CC
21022	2196	10	there	there	EX
21022	2196	11	is	be	VBZ
21022	2196	12	another	another	DT
21022	2196	13	always	always	RB
21022	2196	14	going	go	VBG
21022	2196	15	on	on	RP
21022	2196	16	that	that	IN
21022	2196	17	we	-PRON-	PRP
21022	2196	18	must	must	MD
21022	2196	19	now	now	RB
21022	2196	20	study	study	VB
21022	2196	21	.	.	.
21022	2197	1	The	the	DT
21022	2197	2	heap	heap	NN
21022	2197	3	does	do	VBZ
21022	2197	4	not	not	RB
21022	2197	5	invariably	invariably	RB
21022	2197	6	lie	lie	VB
21022	2197	7	at	at	IN
21022	2197	8	the	the	DT
21022	2197	9	foot	foot	NN
21022	2197	10	of	of	IN
21022	2197	11	the	the	DT
21022	2197	12	cliff	cliff	NN
21022	2197	13	.	.	.
21022	2198	1	If	if	IN
21022	2198	2	there	there	EX
21022	2198	3	is	be	VBZ
21022	2198	4	a	a	DT
21022	2198	5	stream	stream	NN
21022	2198	6	,	,	,
21022	2198	7	river	river	NN
21022	2198	8	,	,	,
21022	2198	9	or	or	CC
21022	2198	10	sea	sea	NN
21022	2198	11	at	at	IN
21022	2198	12	the	the	DT
21022	2198	13	foot	foot	NN
21022	2198	14	the	the	DT
21022	2198	15	fragments	fragment	NNS
21022	2198	16	may	may	MD
21022	2198	17	be	be	VB
21022	2198	18	carried	carry	VBN
21022	2198	19	away	away	RB
21022	2198	20	as	as	RB
21022	2198	21	fast	fast	RB
21022	2198	22	as	as	IN
21022	2198	23	they	-PRON-	PRP
21022	2198	24	roll	roll	VBP
21022	2198	25	down	down	RP
21022	2198	26	:	:	:
21022	2198	27	the	the	DT
21022	2198	28	differences	difference	NNS
21022	2198	29	shown	show	VBN
21022	2198	30	in	in	IN
21022	2198	31	Figs	Figs	NNP
21022	2198	32	.	.	.
21022	2199	1	52	52	CD
21022	2199	2	and	and	CC
21022	2199	3	53	53	CD
21022	2199	4	between	between	IN
21022	2199	5	a	a	DT
21022	2199	6	cliff	cliff	NN
21022	2199	7	at	at	IN
21022	2199	8	the	the	DT
21022	2199	9	seaside	seaside	NN
21022	2199	10	and	and	CC
21022	2199	11	a	a	DT
21022	2199	12	cliff	cliff	NN
21022	2199	13	inland	inland	RB
21022	2199	14	arise	arise	VBP
21022	2199	15	simply	simply	RB
21022	2199	16	in	in	IN
21022	2199	17	this	this	DT
21022	2199	18	way	way	NN
21022	2199	19	.	.	.
21022	2200	1	In	in	IN
21022	2200	2	inland	inland	JJ
21022	2200	3	districts	district	NNS
21022	2200	4	great	great	JJ
21022	2200	5	valleys	valley	NNS
21022	2200	6	are	be	VBP
21022	2200	7	in	in	IN
21022	2200	8	course	course	NN
21022	2200	9	of	of	IN
21022	2200	10	time	time	NN
21022	2200	11	carved	carve	VBN
21022	2200	12	out	out	RP
21022	2200	13	,	,	,
21022	2200	14	and	and	CC
21022	2200	15	at	at	IN
21022	2200	16	the	the	DT
21022	2200	17	seaside	seaside	JJ
21022	2200	18	large	large	JJ
21022	2200	19	areas	area	NNS
21022	2200	20	of	of	IN
21022	2200	21	land	land	NN
21022	2200	22	have	have	VBP
21022	2200	23	been	be	VBN
21022	2200	24	washed	wash	VBN
21022	2200	25	away	away	RB
21022	2200	26	.	.	.
21022	2201	1	What	what	WP
21022	2201	2	becomes	become	VBZ
21022	2201	3	of	of	IN
21022	2201	4	the	the	DT
21022	2201	5	fragments	fragment	NNS
21022	2201	6	thus	thus	RB
21022	2201	7	carried	carry	VBD
21022	2201	8	away	away	RB
21022	2201	9	by	by	IN
21022	2201	10	the	the	DT
21022	2201	11	water	water	NN
21022	2201	12	?	?	.
21022	2202	1	The	the	DT
21022	2202	2	best	good	JJS
21022	2202	3	way	way	NN
21022	2202	4	of	of	IN
21022	2202	5	answering	answer	VBG
21022	2202	6	the	the	DT
21022	2202	7	question	question	NN
21022	2202	8	would	would	MD
21022	2202	9	be	be	VB
21022	2202	10	to	to	TO
21022	2202	11	explore	explore	VB
21022	2202	12	one	one	CD
21022	2202	13	of	of	IN
21022	2202	14	these	these	DT
21022	2202	15	mountain	mountain	NN
21022	2202	16	streams	stream	NNS
21022	2202	17	and	and	CC
21022	2202	18	follow	follow	VB
21022	2202	19	it	-PRON-	PRP
21022	2202	20	to	to	IN
21022	2202	21	the	the	DT
21022	2202	22	sea	sea	NN
21022	2202	23	,	,	,
21022	2202	24	but	but	CC
21022	2202	25	we	-PRON-	PRP
21022	2202	26	can	can	MD
21022	2202	27	learn	learn	VB
21022	2202	28	a	a	DT
21022	2202	29	good	good	JJ
21022	2202	30	deal	deal	NN
21022	2202	31	by	by	IN
21022	2202	32	a	a	DT
21022	2202	33	few	few	JJ
21022	2202	34	experiments	experiment	NNS
21022	2202	35	that	that	WDT
21022	2202	36	can	can	MD
21022	2202	37	be	be	VB
21022	2202	38	made	make	VBN
21022	2202	39	in	in	IN
21022	2202	40	the	the	DT
21022	2202	41	classroom	classroom	NN
21022	2202	42	.	.	.
21022	2203	1	We	-PRON-	PRP
21022	2203	2	want	want	VBP
21022	2203	3	to	to	TO
21022	2203	4	make	make	VB
21022	2203	5	a	a	DT
21022	2203	6	model	model	NN
21022	2203	7	stream	stream	NN
21022	2203	8	and	and	CC
21022	2203	9	see	see	VB
21022	2203	10	what	what	WP
21022	2203	11	happens	happen	VBZ
21022	2203	12	to	to	IN
21022	2203	13	little	little	JJ
21022	2203	14	fragments	fragment	NNS
21022	2203	15	of	of	IN
21022	2203	16	soil	soil	NN
21022	2203	17	that	that	WDT
21022	2203	18	fall	fall	VBP
21022	2203	19	into	into	IN
21022	2203	20	it	-PRON-	PRP
21022	2203	21	.	.	.
21022	2204	1	[	[	-LRB-
21022	2204	2	Illustration	illustration	NN
21022	2204	3	:	:	:
21022	2204	4	Fig	Fig	NNP
21022	2204	5	.	.	.
21022	2205	1	53	53	CD
21022	2205	2	.	.	.
21022	2206	1	Inland	inland	JJ
21022	2206	2	cliff	cliff	NN
21022	2206	3	.	.	.
21022	2207	1	Salisbury	Salisbury	NNP
21022	2207	2	Crags	Crags	NNP
21022	2207	3	,	,	,
21022	2207	4	Arthur	Arthur	NNP
21022	2207	5	's	's	POS
21022	2207	6	Seat	Seat	NNP
21022	2207	7	,	,	,
21022	2207	8	Edinburgh	Edinburgh	NNP
21022	2207	9	]	]	-RRB-
21022	2207	10	Fix	fix	VB
21022	2207	11	up	up	IN
21022	2207	12	the	the	DT
21022	2207	13	apparatus	apparatus	NN
21022	2207	14	shown	show	VBN
21022	2207	15	in	in	IN
21022	2207	16	Fig	Fig	NNP
21022	2207	17	.	.	.
21022	2208	1	54	54	CD
21022	2208	2	.	.	.
21022	2209	1	The	the	DT
21022	2209	2	small	small	JJ
21022	2209	3	beaker	beaker	NN
21022	2209	4	A	a	NN
21022	2209	5	is	be	VBZ
21022	2209	6	to	to	TO
21022	2209	7	represent	represent	VB
21022	2209	8	the	the	DT
21022	2209	9	narrow	narrow	JJ
21022	2209	10	mountain	mountain	NN
21022	2209	11	stream	stream	NN
21022	2209	12	,	,	,
21022	2209	13	the	the	DT
21022	2209	14	larger	large	JJR
21022	2209	15	one	one	CD
21022	2209	16	_	_	NNP
21022	2209	17	B	B	NNP
21022	2209	18	_	_	NNP
21022	2209	19	stands	stand	VBZ
21022	2209	20	for	for	IN
21022	2209	21	the	the	DT
21022	2209	22	wide	wide	JJ
21022	2209	23	river	river	NN
21022	2209	24	,	,	,
21022	2209	25	and	and	CC
21022	2209	26	the	the	DT
21022	2209	27	glass	glass	NN
21022	2209	28	jar	jar	NN
21022	2209	29	_	_	NNP
21022	2209	30	C	C	NNP
21022	2209	31	_	_	NNP
21022	2209	32	for	for	IN
21022	2209	33	the	the	DT
21022	2209	34	mouth	mouth	NN
21022	2209	35	of	of	IN
21022	2209	36	the	the	DT
21022	2209	37	river	river	NN
21022	2209	38	or	or	CC
21022	2209	39	the	the	DT
21022	2209	40	sea	sea	NN
21022	2209	41	.	.	.
21022	2210	1	Run	run	VB
21022	2210	2	water	water	NN
21022	2210	3	through	through	IN
21022	2210	4	them	-PRON-	PRP
21022	2210	5	;	;	:
21022	2210	6	notice	notice	VB
21022	2210	7	that	that	IN
21022	2210	8	it	-PRON-	PRP
21022	2210	9	runs	run	VBZ
21022	2210	10	quickly	quickly	RB
21022	2210	11	through	through	IN
21022	2210	12	_	_	NNP
21022	2210	13	A	A	NNP
21022	2210	14	_	_	NNP
21022	2210	15	,	,	,
21022	2210	16	slowly	slowly	RB
21022	2210	17	through	through	IN
21022	2210	18	_	_	NNP
21022	2210	19	B	B	NNP
21022	2210	20	_	_	NNP
21022	2210	21	,	,	,
21022	2210	22	and	and	CC
21022	2210	23	still	still	RB
21022	2210	24	more	more	RBR
21022	2210	25	slowly	slowly	RB
21022	2210	26	through	through	IN
21022	2210	27	_	_	NNP
21022	2210	28	C	C	NNP
21022	2210	29	_	_	NNP
21022	2210	30	:	:	:
21022	2210	31	we	-PRON-	PRP
21022	2210	32	want	want	VBP
21022	2210	33	it	-PRON-	PRP
21022	2210	34	to	to	TO
21022	2210	35	do	do	VB
21022	2210	36	this	this	DT
21022	2210	37	,	,	,
21022	2210	38	because	because	IN
21022	2210	39	the	the	DT
21022	2210	40	stream	stream	NN
21022	2210	41	flows	flow	VBZ
21022	2210	42	quickly	quickly	RB
21022	2210	43	and	and	CC
21022	2210	44	the	the	DT
21022	2210	45	river	river	NN
21022	2210	46	slowly	slowly	RB
21022	2210	47	.	.	.
21022	2211	1	{	{	-LRB-
21022	2211	2	120	120	CD
21022	2211	3	}	}	-RRB-
21022	2211	4	Now	now	RB
21022	2211	5	put	put	VB
21022	2211	6	some	some	DT
21022	2211	7	soil	soil	NN
21022	2211	8	into	into	IN
21022	2211	9	_	_	NNP
21022	2211	10	A	A	NNP
21022	2211	11	_	_	NNP
21022	2211	12	.	.	.
21022	2212	1	At	at	IN
21022	2212	2	once	once	RB
21022	2212	3	the	the	DT
21022	2212	4	soil	soil	NN
21022	2212	5	is	be	VBZ
21022	2212	6	stirred	stir	VBN
21022	2212	7	up	up	RP
21022	2212	8	,	,	,
21022	2212	9	the	the	DT
21022	2212	10	water	water	NN
21022	2212	11	becomes	become	VBZ
21022	2212	12	muddy	muddy	JJ
21022	2212	13	,	,	,
21022	2212	14	and	and	CC
21022	2212	15	the	the	DT
21022	2212	16	muddy	muddy	JJ
21022	2212	17	liquid	liquid	NN
21022	2212	18	flows	flow	VBZ
21022	2212	19	into	into	IN
21022	2212	20	_	_	NNP
21022	2212	21	B	B	NNP
21022	2212	22	_	_	NNP
21022	2212	23	.	.	.
21022	2213	1	But	but	CC
21022	2213	2	very	very	RB
21022	2213	3	soon	soon	RB
21022	2213	4	a	a	DT
21022	2213	5	change	change	NN
21022	2213	6	sets	set	NNS
21022	2213	7	in	in	RP
21022	2213	8	,	,	,
21022	2213	9	the	the	DT
21022	2213	10	liquid	liquid	NN
21022	2213	11	in	in	IN
21022	2213	12	_	_	NNP
21022	2213	13	A	A	NNP
21022	2213	14	_	_	NNP
21022	2213	15	becomes	become	VBZ
21022	2213	16	clear	clear	JJ
21022	2213	17	,	,	,
21022	2213	18	and	and	CC
21022	2213	19	only	only	RB
21022	2213	20	the	the	DT
21022	2213	21	grit	grit	NN
21022	2213	22	and	and	CC
21022	2213	23	stones	stone	NNS
21022	2213	24	are	be	VBP
21022	2213	25	left	leave	VBN
21022	2213	26	in	in	IN
21022	2213	27	the	the	DT
21022	2213	28	bottom	bottom	NN
21022	2213	29	:	:	:
21022	2213	30	all	all	PDT
21022	2213	31	the	the	DT
21022	2213	32	mud	mud	NN
21022	2213	33	--	--	:
21022	2213	34	the	the	DT
21022	2213	35	clay	clay	NN
21022	2213	36	and	and	CC
21022	2213	37	the	the	DT
21022	2213	38	silt	silt	NN
21022	2213	39	--	--	:
21022	2213	40	is	be	VBZ
21022	2213	41	washed	wash	VBN
21022	2213	42	into	into	IN
21022	2213	43	_	_	NNP
21022	2213	44	B	B	NNP
21022	2213	45	_	_	NNP
21022	2213	46	.	.	.
21022	2214	1	There	there	RB
21022	2214	2	it	-PRON-	PRP
21022	2214	3	stops	stop	VBZ
21022	2214	4	for	for	IN
21022	2214	5	a	a	DT
21022	2214	6	long	long	JJ
21022	2214	7	time	time	NN
21022	2214	8	,	,	,
21022	2214	9	and	and	CC
21022	2214	10	some	some	DT
21022	2214	11	of	of	IN
21022	2214	12	it	-PRON-	PRP
21022	2214	13	will	will	MD
21022	2214	14	never	never	RB
21022	2214	15	wash	wash	VB
21022	2214	16	out	out	RP
21022	2214	17	.	.	.
21022	2215	1	The	the	DT
21022	2215	2	liquid	liquid	NN
21022	2215	3	flowing	flow	VBG
21022	2215	4	into	into	IN
21022	2215	5	_	_	NNP
21022	2215	6	C	C	NNP
21022	2215	7	_	_	NNP
21022	2215	8	is	be	VBZ
21022	2215	9	clearer	clear	JJR
21022	2215	10	than	than	IN
21022	2215	11	that	that	DT
21022	2215	12	flowing	flow	VBG
21022	2215	13	into	into	IN
21022	2215	14	_	_	NNP
21022	2215	15	B	B	NNP
21022	2215	16	_	_	NNP
21022	2215	17	.	.	.
21022	2216	1	If	if	IN
21022	2216	2	you	-PRON-	PRP
21022	2216	3	keep	keep	VBP
21022	2216	4	on	on	RP
21022	2216	5	putting	put	VBG
21022	2216	6	fresh	fresh	JJ
21022	2216	7	portions	portion	NNS
21022	2216	8	of	of	IN
21022	2216	9	soil	soil	NN
21022	2216	10	into	into	IN
21022	2216	11	_	_	NNP
21022	2216	12	A	A	NNP
21022	2216	13	_	_	NNP
21022	2216	14	you	-PRON-	PRP
21022	2216	15	can	can	MD
21022	2216	16	keep	keep	VB
21022	2216	17	_	_	NNP
21022	2216	18	B	B	NNP
21022	2216	19	_	_	NNP
21022	2216	20	always	always	RB
21022	2216	21	muddy	muddy	JJ
21022	2216	22	,	,	,
21022	2216	23	although	although	IN
21022	2216	24	_	_	NNP
21022	2216	25	A	A	NNP
21022	2216	26	_	_	NNP
21022	2216	27	is	be	VBZ
21022	2216	28	usually	usually	RB
21022	2216	29	clear	clear	JJ
21022	2216	30	.	.	.
21022	2217	1	At	at	IN
21022	2217	2	the	the	DT
21022	2217	3	end	end	NN
21022	2217	4	of	of	IN
21022	2217	5	the	the	DT
21022	2217	6	experiment	experiment	NN
21022	2217	7	look	look	NN
21022	2217	8	at	at	IN
21022	2217	9	the	the	DT
21022	2217	10	sediment	sediment	NN
21022	2217	11	in	in	IN
21022	2217	12	each	each	DT
21022	2217	13	beaker	beaker	NN
21022	2217	14	:	:	:
21022	2217	15	in	in	IN
21022	2217	16	_	_	NNP
21022	2217	17	A	A	NNP
21022	2217	18	_	_	NNP
21022	2217	19	it	-PRON-	PRP
21022	2217	20	is	be	VBZ
21022	2217	21	clear	clear	JJ
21022	2217	22	and	and	CC
21022	2217	23	gritty	gritty	JJ
21022	2217	24	,	,	,
21022	2217	25	in	in	IN
21022	2217	26	_	_	NNP
21022	2217	27	B	B	NNP
21022	2217	28	_	_	NNP
21022	2217	29	it	-PRON-	PRP
21022	2217	30	is	be	VBZ
21022	2217	31	muddy	muddy	JJ
21022	2217	32	.	.	.
21022	2218	1	If	if	IN
21022	2218	2	you	-PRON-	PRP
21022	2218	3	can	can	MD
21022	2218	4	get	get	VB
21022	2218	5	hold	hold	NN
21022	2218	6	of	of	IN
21022	2218	7	some	some	DT
21022	2218	8	sea	sea	NN
21022	2218	9	water	water	NN
21022	2218	10	put	put	VBD
21022	2218	11	some	some	DT
21022	2218	12	of	of	IN
21022	2218	13	the	the	DT
21022	2218	14	liquid	liquid	NN
21022	2218	15	from	from	IN
21022	2218	16	_	_	NNP
21022	2218	17	C	C	NNP
21022	2218	18	_	_	NNP
21022	2218	19	into	into	IN
21022	2218	20	it	-PRON-	PRP
21022	2218	21	:	:	:
21022	2218	22	very	very	RB
21022	2218	23	soon	soon	RB
21022	2218	24	this	this	DT
21022	2218	25	liquid	liquid	NN
21022	2218	26	clears	clear	VBZ
21022	2218	27	and	and	CC
21022	2218	28	a	a	DT
21022	2218	29	deposit	deposit	NN
21022	2218	30	falls	fall	VBZ
21022	2218	31	to	to	IN
21022	2218	32	the	the	DT
21022	2218	33	bottom	bottom	NN
21022	2218	34	,	,	,
21022	2218	35	the	the	DT
21022	2218	36	sea	sea	NN
21022	2218	37	water	water	NN
21022	2218	38	thus	thus	RB
21022	2218	39	acting	act	VBG
21022	2218	40	like	like	IN
21022	2218	41	the	the	DT
21022	2218	42	lime	lime	NN
21022	2218	43	water	water	NN
21022	2218	44	on	on	IN
21022	2218	45	p.	p.	NN
21022	2218	46	20	20	CD
21022	2218	47	.	.	.
21022	2219	1	[	[	-LRB-
21022	2219	2	Illustration	illustration	NN
21022	2219	3	:	:	:
21022	2219	4	Fig	Fig	NNP
21022	2219	5	.	.	.
21022	2220	1	54	54	CD
21022	2220	2	.	.	.
21022	2221	1	Model	model	NN
21022	2221	2	of	of	IN
21022	2221	3	a	a	DT
21022	2221	4	stream	stream	NN
21022	2221	5	.	.	.
21022	2222	1	In	in	IN
21022	2222	2	_	_	NNP
21022	2222	3	A	A	NNP
21022	2222	4	_	_	NNP
21022	2222	5	,	,	,
21022	2222	6	where	where	WRB
21022	2222	7	the	the	DT
21022	2222	8	stream	stream	NN
21022	2222	9	flows	flow	VBZ
21022	2222	10	quickly	quickly	RB
21022	2222	11	,	,	,
21022	2222	12	the	the	DT
21022	2222	13	water	water	NN
21022	2222	14	is	be	VBZ
21022	2222	15	clear	clear	JJ
21022	2222	16	and	and	CC
21022	2222	17	the	the	DT
21022	2222	18	sediment	sediment	NN
21022	2222	19	free	free	JJ
21022	2222	20	from	from	IN
21022	2222	21	mud	mud	NN
21022	2222	22	.	.	.
21022	2223	1	In	in	IN
21022	2223	2	_	_	NNP
21022	2223	3	B	B	NNP
21022	2223	4	_	_	NNP
21022	2223	5	,	,	,
21022	2223	6	where	where	WRB
21022	2223	7	it	-PRON-	PRP
21022	2223	8	flows	flow	VBZ
21022	2223	9	slowly	slowly	RB
21022	2223	10	,	,	,
21022	2223	11	the	the	DT
21022	2223	12	water	water	NN
21022	2223	13	is	be	VBZ
21022	2223	14	turbid	turbid	JJ
21022	2223	15	and	and	CC
21022	2223	16	the	the	DT
21022	2223	17	sediment	sediment	NNP
21022	2223	18	muddy	muddy	NNP
21022	2223	19	]	]	-RRB-
21022	2223	20	{	{	-LRB-
21022	2223	21	121	121	CD
21022	2223	22	}	}	-RRB-
21022	2223	23	The	the	DT
21022	2223	24	experiment	experiment	NN
21022	2223	25	shows	show	VBZ
21022	2223	26	us	-PRON-	PRP
21022	2223	27	that	that	IN
21022	2223	28	the	the	DT
21022	2223	29	fine	fine	JJ
21022	2223	30	material	material	NN
21022	2223	31	washed	wash	VBD
21022	2223	32	away	away	RB
21022	2223	33	by	by	IN
21022	2223	34	a	a	DT
21022	2223	35	quickly	quickly	RB
21022	2223	36	flowing	flow	VBG
21022	2223	37	stream	stream	NN
21022	2223	38	is	be	VBZ
21022	2223	39	partly	partly	RB
21022	2223	40	deposited	deposit	VBN
21022	2223	41	when	when	WRB
21022	2223	42	the	the	DT
21022	2223	43	river	river	NN
21022	2223	44	becomes	become	VBZ
21022	2223	45	wider	wide	JJR
21022	2223	46	and	and	CC
21022	2223	47	the	the	DT
21022	2223	48	current	current	JJ
21022	2223	49	slower	slower	NN
21022	2223	50	,	,	,
21022	2223	51	and	and	CC
21022	2223	52	a	a	DT
21022	2223	53	good	good	JJ
21022	2223	54	deal	deal	NN
21022	2223	55	more	more	RBR
21022	2223	56	is	be	VBZ
21022	2223	57	deposited	deposit	VBN
21022	2223	58	by	by	IN
21022	2223	59	the	the	DT
21022	2223	60	action	action	NN
21022	2223	61	of	of	IN
21022	2223	62	the	the	DT
21022	2223	63	salt	salt	NN
21022	2223	64	water	water	NN
21022	2223	65	when	when	WRB
21022	2223	66	the	the	DT
21022	2223	67	river	river	NN
21022	2223	68	flows	flow	VBZ
21022	2223	69	into	into	IN
21022	2223	70	the	the	DT
21022	2223	71	sea	sea	NN
21022	2223	72	.	.	.
21022	2224	1	The	the	DT
21022	2224	2	rock	rock	NN
21022	2224	3	that	that	WDT
21022	2224	4	crumbles	crumble	VBZ
21022	2224	5	away	away	RB
21022	2224	6	inland	inland	RB
21022	2224	7	is	be	VBZ
21022	2224	8	spread	spread	VBN
21022	2224	9	out	out	RP
21022	2224	10	on	on	IN
21022	2224	11	the	the	DT
21022	2224	12	bed	bed	NN
21022	2224	13	of	of	IN
21022	2224	14	the	the	DT
21022	2224	15	river	river	NN
21022	2224	16	or	or	CC
21022	2224	17	at	at	IN
21022	2224	18	its	-PRON-	PRP$
21022	2224	19	mouth	mouth	NN
21022	2224	20	.	.	.
21022	2225	1	[	[	-LRB-
21022	2225	2	Illustration	illustration	NN
21022	2225	3	:	:	:
21022	2225	4	Fig	Fig	NNP
21022	2225	5	.	.	.
21022	2226	1	56	56	CD
21022	2226	2	.	.	.
21022	2227	1	The	the	DT
21022	2227	2	two	two	CD
21022	2227	3	sides	side	NNS
21022	2227	4	of	of	IN
21022	2227	5	the	the	DT
21022	2227	6	river	river	NN
21022	2227	7	at	at	IN
21022	2227	8	the	the	DT
21022	2227	9	bend	bend	NN
21022	2227	10	]	]	-RRB-
21022	2227	11	The	the	DT
21022	2227	12	river	river	NN
21022	2227	13	Stour	Stour	NNP
21022	2227	14	at	at	IN
21022	2227	15	Wye	Wye	NNP
21022	2227	16	showed	show	VBD
21022	2227	17	all	all	PDT
21022	2227	18	these	these	DT
21022	2227	19	things	thing	NNS
21022	2227	20	so	so	RB
21022	2227	21	clearly	clearly	RB
21022	2227	22	that	that	IN
21022	2227	23	I	-PRON-	PRP
21022	2227	24	will	will	MD
21022	2227	25	describe	describe	VB
21022	2227	26	it	-PRON-	PRP
21022	2227	27	;	;	:
21022	2227	28	you	-PRON-	PRP
21022	2227	29	must	must	MD
21022	2227	30	then	then	RB
21022	2227	31	compare	compare	VB
21022	2227	32	it	-PRON-	PRP
21022	2227	33	with	with	IN
21022	2227	34	a	a	DT
21022	2227	35	river	river	NN
21022	2227	36	that	that	WDT
21022	2227	37	you	-PRON-	PRP
21022	2227	38	know	know	VBP
21022	2227	39	,	,	,
21022	2227	40	and	and	CC
21022	2227	41	see	see	VB
21022	2227	42	how	how	WRB
21022	2227	43	far	far	RB
21022	2227	44	the	the	DT
21022	2227	45	same	same	JJ
21022	2227	46	features	feature	NNS
21022	2227	47	occur	occur	VBP
21022	2227	48	.	.	.
21022	2228	1	At	at	IN
21022	2228	2	the	the	DT
21022	2228	3	bridge	bridge	NN
21022	2228	4	the	the	DT
21022	2228	5	stream	stream	NN
21022	2228	6	was	be	VBD
21022	2228	7	shallow	shallow	JJ
21022	2228	8	and	and	CC
21022	2228	9	flowed	flow	VBD
21022	2228	10	quickly	quickly	RB
21022	2228	11	:	:	:
21022	2228	12	the	the	DT
21022	2228	13	bottom	bottom	NN
21022	2228	14	was	be	VBD
21022	2228	15	gritty	gritty	JJ
21022	2228	16	and	and	CC
21022	2228	17	pebbly	pebbly	RB
21022	2228	18	,	,	,
21022	2228	19	free	free	JJ
21022	2228	20	from	from	IN
21022	2228	21	mud	mud	NN
21022	2228	22	,	,	,
21022	2228	23	and	and	CC
21022	2228	24	formed	form	VBD
21022	2228	25	a	a	DT
21022	2228	26	safe	safe	JJ
21022	2228	27	place	place	NN
21022	2228	28	for	for	IN
21022	2228	29	paddling	paddle	VBG
21022	2228	30	.	.	.
21022	2229	1	Before	before	IN
21022	2229	2	the	the	DT
21022	2229	3	bridge	bridge	NN
21022	2229	4	was	be	VBD
21022	2229	5	built	build	VBN
21022	2229	6	there	there	EX
21022	2229	7	had	have	VBD
21022	2229	8	been	be	VBN
21022	2229	9	{	{	-LRB-
21022	2229	10	122	122	CD
21022	2229	11	}	}	-RRB-
21022	2229	12	a	a	DT
21022	2229	13	ford	ford	NN
21022	2229	14	here	here	RB
21022	2229	15	.	.	.
21022	2230	1	But	but	CC
21022	2230	2	further	further	RB
21022	2230	3	away	away	RB
21022	2230	4	,	,	,
21022	2230	5	either	either	CC
21022	2230	6	up	up	RB
21022	2230	7	or	or	CC
21022	2230	8	down	down	RB
21022	2230	9	,	,	,
21022	2230	10	the	the	DT
21022	2230	11	stream	stream	NN
21022	2230	12	was	be	VBD
21022	2230	13	deeper	deep	JJR
21022	2230	14	and	and	CC
21022	2230	15	wider	wide	JJR
21022	2230	16	,	,	,
21022	2230	17	flowed	flow	VBD
21022	2230	18	more	more	RBR
21022	2230	19	slowly	slowly	RB
21022	2230	20	,	,	,
21022	2230	21	had	have	VBD
21022	2230	22	a	a	DT
21022	2230	23	muddy	muddy	JJ
21022	2230	24	bottom	bottom	NN
21022	2230	25	,	,	,
21022	2230	26	and	and	CC
21022	2230	27	so	so	RB
21022	2230	28	was	be	VBD
21022	2230	29	not	not	RB
21022	2230	30	good	good	JJ
21022	2230	31	for	for	IN
21022	2230	32	paddling	paddle	VBG
21022	2230	33	.	.	.
21022	2231	1	At	at	IN
21022	2231	2	one	one	CD
21022	2231	3	place	place	NN
21022	2231	4	about	about	IN
21022	2231	5	a	a	DT
21022	2231	6	mile	mile	NN
21022	2231	7	away	away	RB
21022	2231	8	some	some	DT
21022	2231	9	one	one	NN
21022	2231	10	had	have	VBD
21022	2231	11	widened	widen	VBN
21022	2231	12	out	out	RP
21022	2231	13	the	the	DT
21022	2231	14	river	river	NN
21022	2231	15	to	to	TO
21022	2231	16	form	form	VB
21022	2231	17	a	a	DT
21022	2231	18	lake	lake	NN
21022	2231	19	,	,	,
21022	2231	20	but	but	CC
21022	2231	21	this	this	DT
21022	2231	22	made	make	VBD
21022	2231	23	the	the	DT
21022	2231	24	stream	stream	NN
21022	2231	25	flow	flow	NN
21022	2231	26	so	so	RB
21022	2231	27	slowly	slowly	RB
21022	2231	28	(	(	-LRB-
21022	2231	29	as	as	IN
21022	2231	30	it	-PRON-	PRP
21022	2231	31	was	be	VBD
21022	2231	32	now	now	RB
21022	2231	33	so	so	RB
21022	2231	34	much	much	RB
21022	2231	35	wider	wide	JJR
21022	2231	36	)	)	-RRB-
21022	2231	37	that	that	IN
21022	2231	38	the	the	DT
21022	2231	39	silt	silt	NN
21022	2231	40	and	and	CC
21022	2231	41	clay	clay	NN
21022	2231	42	deposited	deposit	VBN
21022	2231	43	and	and	CC
21022	2231	44	the	the	DT
21022	2231	45	lake	lake	NN
21022	2231	46	became	become	VBD
21022	2231	47	silted	silt	VBN
21022	2231	48	up	up	RP
21022	2231	49	,	,	,
21022	2231	50	i.e.	i.e.	FW
21022	2232	1	it	-PRON-	PRP
21022	2232	2	became	become	VBD
21022	2232	3	so	so	RB
21022	2232	4	shallow	shallow	JJ
21022	2232	5	that	that	IN
21022	2232	6	it	-PRON-	PRP
21022	2232	7	was	be	VBD
21022	2232	8	little	little	RB
21022	2232	9	more	more	JJR
21022	2232	10	than	than	IN
21022	2232	11	a	a	DT
21022	2232	12	lake	lake	NN
21022	2232	13	of	of	IN
21022	2232	14	mud	mud	NN
21022	2232	15	.	.	.
21022	2233	1	The	the	DT
21022	2233	2	same	same	JJ
21022	2233	3	facts	fact	NNS
21022	2233	4	were	be	VBD
21022	2233	5	brought	bring	VBN
21022	2233	6	out	out	RP
21022	2233	7	at	at	IN
21022	2233	8	the	the	DT
21022	2233	9	bend	bend	NN
21022	2233	10	of	of	IN
21022	2233	11	the	the	DT
21022	2233	12	river	river	NN
21022	2233	13	.	.	.
21022	2234	1	On	on	IN
21022	2234	2	its	-PRON-	PRP$
21022	2234	3	convex	convex	NNP
21022	2234	4	side	side	NN
21022	2234	5	,	,	,
21022	2234	6	Fig	Fig	NNP
21022	2234	7	.	.	.
21022	2235	1	55	55	CD
21022	2235	2	,	,	,
21022	2235	3	the	the	DT
21022	2235	4	water	water	NN
21022	2235	5	has	have	VBZ
21022	2235	6	rather	rather	RB
21022	2235	7	further	further	JJ
21022	2235	8	to	to	TO
21022	2235	9	go	go	VB
21022	2235	10	in	in	IN
21022	2235	11	getting	get	VBG
21022	2235	12	round	round	IN
21022	2235	13	the	the	DT
21022	2235	14	bend	bend	NN
21022	2235	15	than	than	IN
21022	2235	16	on	on	IN
21022	2235	17	its	-PRON-	PRP$
21022	2235	18	concave	concave	NNP
21022	2235	19	side	side	NN
21022	2235	20	_	_	NNP
21022	2235	21	B	B	NNP
21022	2235	22	_	_	NNP
21022	2235	23	,	,	,
21022	2235	24	it	-PRON-	PRP
21022	2235	25	therefore	therefore	RB
21022	2235	26	flows	flow	VBZ
21022	2235	27	more	more	RBR
21022	2235	28	quickly	quickly	RB
21022	2235	29	,	,	,
21022	2235	30	and	and	CC
21022	2235	31	carries	carry	VBZ
21022	2235	32	away	away	RB
21022	2235	33	the	the	DT
21022	2235	34	soil	soil	NN
21022	2235	35	of	of	IN
21022	2235	36	the	the	DT
21022	2235	37	bank	bank	NN
21022	2235	38	and	and	CC
21022	2235	39	mud	mud	NN
21022	2235	40	from	from	IN
21022	2235	41	the	the	DT
21022	2235	42	bottom	bottom	NN
21022	2235	43	.	.	.
21022	2236	1	But	but	CC
21022	2236	2	on	on	IN
21022	2236	3	its	-PRON-	PRP$
21022	2236	4	concave	concave	NNP
21022	2236	5	aide	aide	NN
21022	2236	6	where	where	WRB
21022	2236	7	it	-PRON-	PRP
21022	2236	8	flows	flow	VBZ
21022	2236	9	more	more	RBR
21022	2236	10	slowly	slowly	RB
21022	2236	11	it	-PRON-	PRP
21022	2236	12	deposits	deposit	VBZ
21022	2236	13	material	material	NN
21022	2236	14	.	.	.
21022	2237	1	There	there	EX
21022	2237	2	is	be	VBZ
21022	2237	3	at	at	IN
21022	2237	4	the	the	DT
21022	2237	5	bend	bend	NN
21022	2237	6	a	a	DT
21022	2237	7	marked	mark	VBN
21022	2237	8	difference	difference	NN
21022	2237	9	in	in	IN
21022	2237	10	depth	depth	NN
21022	2237	11	at	at	IN
21022	2237	12	the	the	DT
21022	2237	13	two	two	CD
21022	2237	14	sides	side	NNS
21022	2237	15	.	.	.
21022	2238	1	On	on	IN
21022	2238	2	its	-PRON-	PRP$
21022	2238	3	convex	convex	NNS
21022	2238	4	side	side	NN
21022	2238	5	the	the	DT
21022	2238	6	stream	stream	NN
21022	2238	7	is	be	VBZ
21022	2238	8	rapid	rapid	JJ
21022	2238	9	and	and	CC
21022	2238	10	deep	deep	JJ
21022	2238	11	,	,	,
21022	2238	12	and	and	CC
21022	2238	13	scours	scour	VBZ
21022	2238	14	away	away	RB
21022	2238	15	the	the	DT
21022	2238	16	bank	bank	NN
21022	2238	17	;	;	:
21022	2238	18	on	on	IN
21022	2238	19	its	-PRON-	PRP$
21022	2238	20	concave	concave	NNP
21022	2238	21	side	side	NN
21022	2238	22	it	-PRON-	PRP
21022	2238	23	is	be	VBZ
21022	2238	24	slower	slow	JJR
21022	2238	25	,	,	,
21022	2238	26	shallower	shallow	JJR
21022	2238	27	,	,	,
21022	2238	28	and	and	CC
21022	2238	29	tends	tend	VBZ
21022	2238	30	to	to	TO
21022	2238	31	become	become	VB
21022	2238	32	silted	silt	VBN
21022	2238	33	up	up	RP
21022	2238	34	.	.	.
21022	2239	1	Thus	thus	RB
21022	2239	2	the	the	DT
21022	2239	3	bend	bend	NN
21022	2239	4	becomes	become	VBZ
21022	2239	5	more	more	JJR
21022	2239	6	and	and	CC
21022	2239	7	more	more	RBR
21022	2239	8	pronounced	pronounced	JJ
21022	2239	9	unless	unless	IN
21022	2239	10	the	the	DT
21022	2239	11	bank	bank	NN
21022	2239	12	round	round	NN
21022	2239	13	_	_	NNP
21022	2239	14	A	A	NNP
21022	2239	15	_	_	NNP
21022	2239	16	is	be	VBZ
21022	2239	17	protected	protect	VBN
21022	2239	18	(	(	-LRB-
21022	2239	19	the	the	DT
21022	2239	20	other	other	JJ
21022	2239	21	bank	bank	NN
21022	2239	22	of	of	IN
21022	2239	23	course	course	NN
21022	2239	24	needs	need	VBZ
21022	2239	25	no	no	DT
21022	2239	26	protection	protection	NN
21022	2239	27	)	)	-RRB-
21022	2239	28	and	and	CC
21022	2239	29	the	the	DT
21022	2239	30	whole	whole	JJ
21022	2239	31	river	river	NN
21022	2239	32	winds	wind	VBZ
21022	2239	33	about	about	IN
21022	2239	34	just	just	RB
21022	2239	35	as	as	IN
21022	2239	36	you	-PRON-	PRP
21022	2239	37	see	see	VBP
21022	2239	38	in	in	IN
21022	2239	39	Fig	Fig	NNP
21022	2239	40	.	.	.
21022	2240	1	56	56	CD
21022	2240	2	,	,	,
21022	2240	3	and	and	CC
21022	2240	4	is	be	VBZ
21022	2240	5	perpetually	perpetually	RB
21022	2240	6	changing	change	VBG
21022	2240	7	its	-PRON-	PRP$
21022	2240	8	course	course	NN
21022	2240	9	,	,	,
21022	2240	10	carrying	carry	VBG
21022	2240	11	away	away	RP
21022	2240	12	material	material	NN
21022	2240	13	from	from	IN
21022	2240	14	one	one	CD
21022	2240	15	place	place	NN
21022	2240	16	,	,	,
21022	2240	17	mixing	mix	VBG
21022	2240	18	it	-PRON-	PRP
21022	2240	19	up	up	RP
21022	2240	20	with	with	IN
21022	2240	21	material	material	NN
21022	2240	22	washed	wash	VBN
21022	2240	23	from	from	IN
21022	2240	24	somewhere	somewhere	RB
21022	2240	25	else	else	RB
21022	2240	26	,	,	,
21022	2240	27	and	and	CC
21022	2240	28	then	then	RB
21022	2240	29	deposits	deposit	VBZ
21022	2240	30	it	-PRON-	PRP
21022	2240	31	at	at	IN
21022	2240	32	a	a	DT
21022	2240	33	bend	bend	NN
21022	2240	34	or	or	CC
21022	2240	35	in	in	IN
21022	2240	36	a	a	DT
21022	2240	37	pool	pool	NN
21022	2240	38	where	where	WRB
21022	2240	39	it	-PRON-	PRP
21022	2240	40	first	first	RB
21022	2240	41	becomes	become	VBZ
21022	2240	42	a	a	DT
21022	2240	43	mud	mud	NN
21022	2240	44	flat	flat	JJ
21022	2240	45	and	and	CC
21022	2240	46	then	then	RB
21022	2240	47	dry	dry	JJ
21022	2240	48	land	land	NN
21022	2240	49	.	.	.
21022	2241	1	Some	some	DT
21022	2241	2	,	,	,
21022	2241	3	however	however	RB
21022	2241	4	,	,	,
21022	2241	5	is	be	VBZ
21022	2241	6	carried	carry	VBN
21022	2241	7	out	out	RP
21022	2241	8	to	to	IN
21022	2241	9	sea	sea	NN
21022	2241	10	.	.	.
21022	2242	1	We	-PRON-	PRP
21022	2242	2	need	need	VBP
21022	2242	3	not	not	RB
21022	2242	4	follow	follow	VB
21022	2242	5	the	the	DT
21022	2242	6	Stour	Stour	NNP
21022	2242	7	to	to	IN
21022	2242	8	the	the	DT
21022	2242	9	sea	sea	NN
21022	2242	10	;	;	:
21022	2242	11	reference	reference	NN
21022	2242	12	to	to	IN
21022	2242	13	an	an	DT
21022	2242	14	atlas	atlas	NN
21022	2242	15	will	will	MD
21022	2242	16	show	show	VB
21022	2242	17	what	what	WP
21022	2242	18	happens	happen	VBZ
21022	2242	19	to	to	IN
21022	2242	20	other	other	JJ
21022	2242	21	rivers	river	NNS
21022	2242	22	.	.	.
21022	2243	1	Some	some	DT
21022	2243	2	of	of	IN
21022	2243	3	the	the	DT
21022	2243	4	clay	clay	NN
21022	2243	5	and	and	CC
21022	2243	6	silt	silt	NN
21022	2243	7	they	-PRON-	PRP
21022	2243	8	carry	carry	VBP
21022	2243	9	down	down	RP
21022	2243	10	is	be	VBZ
21022	2243	11	deposited	deposit	VBN
21022	2243	12	at	at	IN
21022	2243	13	their	-PRON-	PRP$
21022	2243	14	mouths	mouth	NNS
21022	2243	15	,	,	,
21022	2243	16	and	and	CC
21022	2243	17	becomes	become	VBZ
21022	2243	18	a	a	DT
21022	2243	19	bar	bar	NN
21022	2243	20	,	,	,
21022	2243	21	gives	give	VBZ
21022	2243	22	rise	rise	NN
21022	2243	23	to	to	IN
21022	2243	24	shoals	shoal	NNS
21022	2243	25	and	and	CC
21022	2243	26	banks	bank	NNS
21022	2243	27	,	,	,
21022	2243	28	or	or	CC
21022	2243	29	forms	form	VBZ
21022	2243	30	a	a	DT
21022	2243	31	delta	delta	NN
21022	2243	32	.	.	.
21022	2244	1	The	the	DT
21022	2244	2	rest	rest	NN
21022	2244	3	is	be	VBZ
21022	2244	4	carried	carry	VBN
21022	2244	5	away	away	RB
21022	2244	6	and	and	CC
21022	2244	7	deposited	deposit	VBN
21022	2244	8	on	on	IN
21022	2244	9	the	the	DT
21022	2244	10	floor	floor	NN
21022	2244	11	of	of	IN
21022	2244	12	the	the	DT
21022	2244	13	sea	sea	NN
21022	2244	14	.	.	.
21022	2245	1	{	{	-LRB-
21022	2245	2	124	124	CD
21022	2245	3	}	}	-RRB-
21022	2245	4	Material	Material	NNP
21022	2245	5	washed	wash	VBD
21022	2245	6	away	away	RB
21022	2245	7	by	by	IN
21022	2245	8	the	the	DT
21022	2245	9	sea	sea	NN
21022	2245	10	from	from	IN
21022	2245	11	the	the	DT
21022	2245	12	coast	coast	NN
21022	2245	13	is	be	VBZ
21022	2245	14	either	either	CC
21022	2245	15	deposited	deposit	VBN
21022	2245	16	on	on	IN
21022	2245	17	other	other	JJ
21022	2245	18	parts	part	NNS
21022	2245	19	of	of	IN
21022	2245	20	the	the	DT
21022	2245	21	coast	coast	NN
21022	2245	22	,	,	,
21022	2245	23	or	or	CC
21022	2245	24	is	be	VBZ
21022	2245	25	carried	carry	VBN
21022	2245	26	out	out	RP
21022	2245	27	and	and	CC
21022	2245	28	laid	lay	VBN
21022	2245	29	on	on	IN
21022	2245	30	the	the	DT
21022	2245	31	floor	floor	NN
21022	2245	32	of	of	IN
21022	2245	33	the	the	DT
21022	2245	34	sea	sea	NN
21022	2245	35	.	.	.
21022	2246	1	Thus	thus	RB
21022	2246	2	a	a	DT
21022	2246	3	thick	thick	JJ
21022	2246	4	deposit	deposit	NN
21022	2246	5	is	be	VBZ
21022	2246	6	accumulating	accumulate	VBG
21022	2246	7	,	,	,
21022	2246	8	and	and	CC
21022	2246	9	if	if	IN
21022	2246	10	the	the	DT
21022	2246	11	sea	sea	NN
21022	2246	12	were	be	VBD
21022	2246	13	to	to	TO
21022	2246	14	become	become	VB
21022	2246	15	dry	dry	JJ
21022	2246	16	this	this	DT
21022	2246	17	deposit	deposit	NN
21022	2246	18	would	would	MD
21022	2246	19	be	be	VB
21022	2246	20	soil	soil	NN
21022	2246	21	.	.	.
21022	2247	1	This	this	DT
21022	2247	2	has	have	VBZ
21022	2247	3	actually	actually	RB
21022	2247	4	happened	happen	VBN
21022	2247	5	in	in	IN
21022	2247	6	past	past	JJ
21022	2247	7	ages	age	NNS
21022	2247	8	.	.	.
21022	2248	1	The	the	DT
21022	2248	2	land	land	NN
21022	2248	3	we	-PRON-	PRP
21022	2248	4	live	live	VBP
21022	2248	5	on	on	IN
21022	2248	6	,	,	,
21022	2248	7	now	now	RB
21022	2248	8	dry	dry	JJ
21022	2248	9	land	land	NN
21022	2248	10	,	,	,
21022	2248	11	has	have	VBZ
21022	2248	12	had	have	VBN
21022	2248	13	a	a	DT
21022	2248	14	most	most	RBS
21022	2248	15	wonderful	wonderful	JJ
21022	2248	16	history	history	NN
21022	2248	17	;	;	:
21022	2248	18	it	-PRON-	PRP
21022	2248	19	has	have	VBZ
21022	2248	20	more	more	JJR
21022	2248	21	than	than	IN
21022	2248	22	once	once	RB
21022	2248	23	lain	lain	NN
21022	2248	24	at	at	IN
21022	2248	25	the	the	DT
21022	2248	26	bottom	bottom	NN
21022	2248	27	of	of	IN
21022	2248	28	the	the	DT
21022	2248	29	sea	sea	NN
21022	2248	30	and	and	CC
21022	2248	31	has	have	VBZ
21022	2248	32	been	be	VBN
21022	2248	33	covered	cover	VBN
21022	2248	34	with	with	IN
21022	2248	35	a	a	DT
21022	2248	36	thick	thick	JJ
21022	2248	37	layer	layer	NN
21022	2248	38	of	of	IN
21022	2248	39	sediment	sediment	NN
21022	2248	40	carried	carry	VBN
21022	2248	41	from	from	IN
21022	2248	42	other	other	JJ
21022	2248	43	places	place	NNS
21022	2248	44	.	.	.
21022	2249	1	Then	then	RB
21022	2249	2	the	the	DT
21022	2249	3	sea	sea	NN
21022	2249	4	became	become	VBD
21022	2249	5	dry	dry	JJ
21022	2249	6	land	land	NN
21022	2249	7	and	and	CC
21022	2249	8	the	the	DT
21022	2249	9	sediment	sediment	NN
21022	2249	10	became	become	VBD
21022	2249	11	pressed	pressed	JJ
21022	2249	12	into	into	IN
21022	2249	13	rock	rock	NN
21022	2249	14	,	,	,
21022	2249	15	which	which	WDT
21022	2249	16	formed	form	VBD
21022	2249	17	new	new	JJ
21022	2249	18	soil	soil	NN
21022	2249	19	,	,	,
21022	2249	20	but	but	CC
21022	2249	21	it	-PRON-	PRP
21022	2249	22	at	at	IN
21022	2249	23	once	once	RB
21022	2249	24	began	begin	VBD
21022	2249	25	to	to	TO
21022	2249	26	get	get	VB
21022	2249	27	washed	wash	VBN
21022	2249	28	away	away	RP
21022	2249	29	by	by	IN
21022	2249	30	streams	stream	NNS
21022	2249	31	and	and	CC
21022	2249	32	rivers	river	NNS
21022	2249	33	into	into	IN
21022	2249	34	new	new	JJ
21022	2249	35	seas	sea	NNS
21022	2249	36	,	,	,
21022	2249	37	and	and	CC
21022	2249	38	gave	give	VBD
21022	2249	39	rise	rise	NN
21022	2249	40	to	to	IN
21022	2249	41	new	new	JJ
21022	2249	42	sediments	sediment	NNS
21022	2249	43	on	on	IN
21022	2249	44	the	the	DT
21022	2249	45	floor	floor	NN
21022	2249	46	of	of	IN
21022	2249	47	these	these	DT
21022	2249	48	seas	sea	NNS
21022	2249	49	.	.	.
21022	2250	1	And	and	CC
21022	2250	2	so	so	RB
21022	2250	3	the	the	DT
21022	2250	4	rock	rock	NN
21022	2250	5	particles	particle	NNS
21022	2250	6	have	have	VBP
21022	2250	7	for	for	IN
21022	2250	8	untold	untold	JJ
21022	2250	9	ages	age	NNS
21022	2250	10	been	be	VBN
21022	2250	11	going	go	VBG
21022	2250	12	this	this	DT
21022	2250	13	perpetual	perpetual	JJ
21022	2250	14	round	round	NN
21022	2250	15	:	:	:
21022	2250	16	they	-PRON-	PRP
21022	2250	17	become	become	VBP
21022	2250	18	soil	soil	NN
21022	2250	19	;	;	:
21022	2250	20	they	-PRON-	PRP
21022	2250	21	are	be	VBP
21022	2250	22	carried	carry	VBN
21022	2250	23	away	away	RP
21022	2250	24	by	by	IN
21022	2250	25	the	the	DT
21022	2250	26	rivers	river	NNS
21022	2250	27	,	,	,
21022	2250	28	in	in	IN
21022	2250	29	time	time	NN
21022	2250	30	they	-PRON-	PRP
21022	2250	31	reach	reach	VBP
21022	2250	32	the	the	DT
21022	2250	33	sea	sea	NN
21022	2250	34	;	;	:
21022	2250	35	they	-PRON-	PRP
21022	2250	36	lie	lie	VBP
21022	2250	37	at	at	IN
21022	2250	38	the	the	DT
21022	2250	39	bottom	bottom	NN
21022	2250	40	of	of	IN
21022	2250	41	the	the	DT
21022	2250	42	sea	sea	NN
21022	2250	43	while	while	IN
21022	2250	44	the	the	DT
21022	2250	45	sediment	sediment	NN
21022	2250	46	gradually	gradually	RB
21022	2250	47	piles	pile	VBZ
21022	2250	48	up	up	RP
21022	2250	49	:	:	:
21022	2250	50	then	then	RB
21022	2250	51	the	the	DT
21022	2250	52	sea	sea	NN
21022	2250	53	becomes	become	VBZ
21022	2250	54	dry	dry	JJ
21022	2250	55	land	land	NN
21022	2250	56	and	and	CC
21022	2250	57	the	the	DT
21022	2250	58	sediments	sediment	NNS
21022	2250	59	are	be	VBP
21022	2250	60	pressed	press	VBN
21022	2250	61	into	into	IN
21022	2250	62	rocks	rock	NNS
21022	2250	63	again	again	RB
21022	2250	64	.	.	.
21022	2251	1	The	the	DT
21022	2251	2	eating	eat	VBG
21022	2251	3	away	away	RB
21022	2251	4	of	of	IN
21022	2251	5	the	the	DT
21022	2251	6	land	land	NN
21022	2251	7	by	by	IN
21022	2251	8	water	water	NN
21022	2251	9	is	be	VBZ
21022	2251	10	still	still	RB
21022	2251	11	going	go	VBG
21022	2251	12	on	on	RP
21022	2251	13	:	:	:
21022	2251	14	it	-PRON-	PRP
21022	2251	15	is	be	VBZ
21022	2251	16	estimated	estimate	VBN
21022	2251	17	that	that	IN
21022	2251	18	the	the	DT
21022	2251	19	whole	whole	NN
21022	2251	20	of	of	IN
21022	2251	21	the	the	DT
21022	2251	22	Thames	Thames	NNP
21022	2251	23	valley	valley	NN
21022	2251	24	is	be	VBZ
21022	2251	25	being	be	VBG
21022	2251	26	lowered	lower	VBN
21022	2251	27	at	at	IN
21022	2251	28	the	the	DT
21022	2251	29	rate	rate	NN
21022	2251	30	of	of	IN
21022	2251	31	about	about	RB
21022	2251	32	one	one	CD
21022	2251	33	inch	inch	NN
21022	2251	34	in	in	IN
21022	2251	35	eight	eight	CD
21022	2251	36	hundred	hundred	CD
21022	2251	37	years	year	NNS
21022	2251	38	.	.	.
21022	2252	1	This	this	DT
21022	2252	2	seems	seem	VBZ
21022	2252	3	very	very	RB
21022	2252	4	slow	slow	JJ
21022	2252	5	,	,	,
21022	2252	6	but	but	CC
21022	2252	7	eight	eight	CD
21022	2252	8	hundred	hundred	CD
21022	2252	9	years	year	NNS
21022	2252	10	is	be	VBZ
21022	2252	11	only	only	RB
21022	2252	12	a	a	DT
21022	2252	13	short	short	JJ
21022	2252	14	time	time	NN
21022	2252	15	in	in	IN
21022	2252	16	geology	geology	NN
21022	2252	17	,	,	,
21022	2252	18	the	the	DT
21022	2252	19	science	science	NN
21022	2252	20	that	that	WDT
21022	2252	21	deals	deal	VBZ
21022	2252	22	with	with	IN
21022	2252	23	these	these	DT
21022	2252	24	changes	change	NNS
21022	2252	25	.	.	.
21022	2253	1	[	[	-LRB-
21022	2253	2	Illustration	illustration	NN
21022	2253	3	:	:	:
21022	2253	4	Fig	Fig	NNP
21022	2253	5	.	.	.
21022	2254	1	56	56	CD
21022	2254	2	.	.	.
21022	2255	1	The	the	DT
21022	2255	2	winding	winding	NN
21022	2255	3	river	river	NN
21022	2255	4	Stour	Stour	NNP
21022	2255	5	.	.	.
21022	2256	1	The	the	DT
21022	2256	2	river	river	NN
21022	2256	3	winds	wind	NNS
21022	2256	4	from	from	IN
21022	2256	5	the	the	DT
21022	2256	6	right	right	NN
21022	2256	7	to	to	IN
21022	2256	8	the	the	DT
21022	2256	9	left	left	NN
21022	2256	10	of	of	IN
21022	2256	11	the	the	DT
21022	2256	12	picture	picture	NN
21022	2256	13	,	,	,
21022	2256	14	then	then	RB
21022	2256	15	back	back	RB
21022	2256	16	again	again	RB
21022	2256	17	,	,	,
21022	2256	18	and	and	CC
21022	2256	19	then	then	RB
21022	2256	20	once	once	RB
21022	2256	21	more	more	JJR
21022	2256	22	to	to	IN
21022	2256	23	the	the	DT
21022	2256	24	left	left	NN
21022	2256	25	,	,	,
21022	2256	26	passing	pass	VBG
21022	2256	27	under	under	IN
21022	2256	28	the	the	DT
21022	2256	29	white	white	NNP
21022	2256	30	bridge	bridge	NNP
21022	2256	31	and	and	CC
21022	2256	32	in	in	IN
21022	2256	33	front	front	NN
21022	2256	34	of	of	IN
21022	2256	35	the	the	DT
21022	2256	36	barn	barn	NN
21022	2256	37	.	.	.
21022	2256	38	]	]	-RRB-
21022	2257	1	Water	water	NN
21022	2257	2	does	do	VBZ
21022	2257	3	more	more	RBR
21022	2257	4	than	than	IN
21022	2257	5	merely	merely	RB
21022	2257	6	push	push	VB
21022	2257	7	the	the	DT
21022	2257	8	rock	rock	NN
21022	2257	9	particles	particle	NNS
21022	2257	10	along	along	RB
21022	2257	11	.	.	.
21022	2258	1	It	-PRON-	PRP
21022	2258	2	dissolves	dissolve	VBZ
21022	2258	3	some	some	DT
21022	2258	4	of	of	IN
21022	2258	5	them	-PRON-	PRP
21022	2258	6	,	,	,
21022	2258	7	and	and	CC
21022	2258	8	in	in	IN
21022	2258	9	this	this	DT
21022	2258	10	way	way	NN
21022	2258	11	helps	help	VBZ
21022	2258	12	to	to	TO
21022	2258	13	break	break	VB
21022	2258	14	up	up	RP
21022	2258	15	the	the	DT
21022	2258	16	rock	rock	NN
21022	2258	17	.	.	.
21022	2259	1	Spring	spring	NN
21022	2259	2	water	water	NN
21022	2259	3	always	always	RB
21022	2259	4	contains	contain	VBZ
21022	2259	5	dissolved	dissolved	JJ
21022	2259	6	matter	matter	NN
21022	2259	7	,	,	,
21022	2259	8	derived	derive	VBN
21022	2259	9	from	from	IN
21022	2259	10	the	the	DT
21022	2259	11	rocks	rock	NNS
21022	2259	12	,	,	,
21022	2259	13	some	some	DT
21022	2259	14	of	of	IN
21022	2259	15	which	which	WDT
21022	2259	16	comes	come	VBZ
21022	2259	17	out	out	RP
21022	2259	18	as	as	IN
21022	2259	19	"	"	``
21022	2259	20	fur	fur	NN
21022	2259	21	"	"	''
21022	2259	22	in	in	IN
21022	2259	23	the	the	DT
21022	2259	24	kettles	kettle	NNS
21022	2259	25	when	when	WRB
21022	2259	26	the	the	DT
21022	2259	27	water	water	NN
21022	2259	28	is	be	VBZ
21022	2259	29	boiled	boil	VBN
21022	2259	30	.	.	.
21022	2260	1	Rocks	rock	NNS
21022	2260	2	are	be	VBP
21022	2260	3	also	also	RB
21022	2260	4	broken	break	VBN
21022	2260	5	up	up	RP
21022	2260	6	by	by	IN
21022	2260	7	other	other	JJ
21022	2260	8	agents	agent	NNS
21022	2260	9	.	.	.
21022	2261	1	There	there	EX
21022	2261	2	is	be	VBZ
21022	2261	3	nearly	nearly	RB
21022	2261	4	always	always	RB
21022	2261	5	some	some	DT
21022	2261	6	lichen	lichen	NN
21022	2261	7	living	live	VBG
21022	2261	8	on	on	IN
21022	2261	9	the	the	DT
21022	2261	10	rock	rock	NN
21022	2261	11	,	,	,
21022	2261	12	and	and	CC
21022	2261	13	if	if	IN
21022	2261	14	you	-PRON-	PRP
21022	2261	15	{	{	-LRB-
21022	2261	16	125	125	CD
21022	2261	17	}	}	-RRB-
21022	2261	18	peel	peel	VBP
21022	2261	19	it	-PRON-	PRP
21022	2261	20	off	off	RP
21022	2261	21	you	-PRON-	PRP
21022	2261	22	can	can	MD
21022	2261	23	see	see	VB
21022	2261	24	that	that	IN
21022	2261	25	it	-PRON-	PRP
21022	2261	26	has	have	VBZ
21022	2261	27	eaten	eat	VBN
21022	2261	28	away	away	RB
21022	2261	29	some	some	DT
21022	2261	30	of	of	IN
21022	2261	31	the	the	DT
21022	2261	32	rock	rock	NN
21022	2261	33	.	.	.
21022	2262	1	When	when	WRB
21022	2262	2	the	the	DT
21022	2262	3	lichen	lichen	NN
21022	2262	4	dies	die	VBZ
21022	2262	5	it	-PRON-	PRP
21022	2262	6	may	may	MD
21022	2262	7	change	change	VB
21022	2262	8	into	into	IN
21022	2262	9	food	food	NN
21022	2262	10	for	for	IN
21022	2262	11	other	other	JJ
21022	2262	12	plants	plant	NNS
21022	2262	13	.	.	.
21022	2263	1	We	-PRON-	PRP
21022	2263	2	have	have	VBP
21022	2263	3	learnt	learn	VBN
21022	2263	4	these	these	DT
21022	2263	5	things	thing	NNS
21022	2263	6	about	about	IN
21022	2263	7	soil	soil	NN
21022	2263	8	formation	formation	NN
21022	2263	9	.	.	.
21022	2264	1	First	first	RB
21022	2264	2	of	of	IN
21022	2264	3	all	all	PDT
21022	2264	4	the	the	DT
21022	2264	5	rocks	rock	NNS
21022	2264	6	break	break	VBP
21022	2264	7	up	up	RP
21022	2264	8	into	into	IN
21022	2264	9	fragments	fragment	NNS
21022	2264	10	through	through	IN
21022	2264	11	the	the	DT
21022	2264	12	splitting	splitting	JJ
21022	2264	13	action	action	NN
21022	2264	14	of	of	IN
21022	2264	15	freezing	freeze	VBG
21022	2264	16	water	water	NN
21022	2264	17	,	,	,
21022	2264	18	the	the	DT
21022	2264	19	dissolving	dissolving	NN
21022	2264	20	action	action	NN
21022	2264	21	of	of	IN
21022	2264	22	liquid	liquid	JJ
21022	2264	23	water	water	NN
21022	2264	24	,	,	,
21022	2264	25	and	and	CC
21022	2264	26	other	other	JJ
21022	2264	27	causes	cause	NNS
21022	2264	28	.	.	.
21022	2265	1	This	this	DT
21022	2265	2	process	process	NN
21022	2265	3	goes	go	VBZ
21022	2265	4	on	on	RP
21022	2265	5	till	till	IN
21022	2265	6	the	the	DT
21022	2265	7	fragments	fragment	NNS
21022	2265	8	are	be	VBP
21022	2265	9	very	very	RB
21022	2265	10	small	small	JJ
21022	2265	11	like	like	IN
21022	2265	12	soil	soil	NN
21022	2265	13	particles	particle	NNS
21022	2265	14	.	.	.
21022	2266	1	Then	then	RB
21022	2266	2	plants	plant	NNS
21022	2266	3	begin	begin	VBP
21022	2266	4	to	to	TO
21022	2266	5	grow	grow	VB
21022	2266	6	,	,	,
21022	2266	7	and	and	CC
21022	2266	8	as	as	IN
21022	2266	9	they	-PRON-	PRP
21022	2266	10	die	die	VBP
21022	2266	11	and	and	CC
21022	2266	12	decay	decay	VBP
21022	2266	13	they	-PRON-	PRP
21022	2266	14	give	give	VBP
21022	2266	15	rise	rise	NN
21022	2266	16	to	to	IN
21022	2266	17	the	the	DT
21022	2266	18	black	black	JJ
21022	2266	19	humus	humus	NN
21022	2266	20	that	that	IN
21022	2266	21	we	-PRON-	PRP
21022	2266	22	have	have	VBP
21022	2266	23	seen	see	VBN
21022	2266	24	is	be	VBZ
21022	2266	25	so	so	RB
21022	2266	26	valuable	valuable	JJ
21022	2266	27	a	a	DT
21022	2266	28	part	part	NN
21022	2266	29	of	of	IN
21022	2266	30	the	the	DT
21022	2266	31	soil	soil	NN
21022	2266	32	(	(	-LRB-
21022	2266	33	p.	p.	NN
21022	2266	34	51	51	CD
21022	2266	35	)	)	-RRB-
21022	2266	36	.	.	.
21022	2267	1	This	this	DT
21022	2267	2	is	be	VBZ
21022	2267	3	how	how	WRB
21022	2267	4	very	very	RB
21022	2267	5	many	many	JJ
21022	2267	6	of	of	IN
21022	2267	7	our	-PRON-	PRP$
21022	2267	8	soils	soil	NNS
21022	2267	9	have	have	VBP
21022	2267	10	been	be	VBN
21022	2267	11	made	make	VBN
21022	2267	12	.	.	.
21022	2268	1	But	but	CC
21022	2268	2	the	the	DT
21022	2268	3	action	action	NN
21022	2268	4	of	of	IN
21022	2268	5	water	water	NN
21022	2268	6	does	do	VBZ
21022	2268	7	not	not	RB
21022	2268	8	stop	stop	VB
21022	2268	9	at	at	IN
21022	2268	10	breaking	break	VBG
21022	2268	11	the	the	DT
21022	2268	12	rock	rock	NN
21022	2268	13	up	up	RP
21022	2268	14	into	into	IN
21022	2268	15	soil	soil	NN
21022	2268	16	;	;	:
21022	2268	17	it	-PRON-	PRP
21022	2268	18	goes	go	VBZ
21022	2268	19	further	far	RBR
21022	2268	20	and	and	CC
21022	2268	21	carries	carry	VBZ
21022	2268	22	the	the	DT
21022	2268	23	particles	particle	NNS
21022	2268	24	away	away	RB
21022	2268	25	to	to	IN
21022	2268	26	the	the	DT
21022	2268	27	lower	low	JJR
21022	2268	28	parts	part	NNS
21022	2268	29	of	of	IN
21022	2268	30	the	the	DT
21022	2268	31	river	river	NN
21022	2268	32	bed	bed	NN
21022	2268	33	,	,	,
21022	2268	34	or	or	CC
21022	2268	35	to	to	IN
21022	2268	36	the	the	DT
21022	2268	37	estuary	estuary	JJ
21022	2268	38	,	,	,
21022	2268	39	to	to	TO
21022	2268	40	form	form	VB
21022	2268	41	a	a	DT
21022	2268	42	delta	delta	NN
21022	2268	43	,	,	,
21022	2268	44	and	and	CC
21022	2268	45	mud	mud	NN
21022	2268	46	flats	flat	NNS
21022	2268	47	that	that	WDT
21022	2268	48	may	may	MD
21022	2268	49	be	be	VB
21022	2268	50	reclaimed	reclaim	VBN
21022	2268	51	,	,	,
21022	2268	52	like	like	IN
21022	2268	53	Romney	Romney	NNP
21022	2268	54	Marsh	Marsh	NNP
21022	2268	55	in	in	IN
21022	2268	56	England	England	NNP
21022	2268	57	and	and	CC
21022	2268	58	many	many	JJ
21022	2268	59	parts	part	NNS
21022	2268	60	of	of	IN
21022	2268	61	Holland	Holland	NNP
21022	2268	62	have	have	VBP
21022	2268	63	been	be	VBN
21022	2268	64	.	.	.
21022	2269	1	Many	many	JJ
21022	2269	2	of	of	IN
21022	2269	3	our	-PRON-	PRP$
21022	2269	4	present	present	JJ
21022	2269	5	soils	soil	NNS
21022	2269	6	have	have	VBP
21022	2269	7	been	be	VBN
21022	2269	8	formed	form	VBN
21022	2269	9	in	in	IN
21022	2269	10	this	this	DT
21022	2269	11	way	way	NN
21022	2269	12	.	.	.
21022	2270	1	Finally	finally	RB
21022	2270	2	the	the	DT
21022	2270	3	particles	particle	NNS
21022	2270	4	may	may	MD
21022	2270	5	be	be	VB
21022	2270	6	carried	carry	VBN
21022	2270	7	right	right	RB
21022	2270	8	away	away	RB
21022	2270	9	to	to	IN
21022	2270	10	sea	sea	NN
21022	2270	11	and	and	CC
21022	2270	12	spread	spread	VB
21022	2270	13	out	out	RP
21022	2270	14	on	on	IN
21022	2270	15	the	the	DT
21022	2270	16	bottom	bottom	NN
21022	2270	17	to	to	TO
21022	2270	18	lie	lie	VB
21022	2270	19	there	there	RB
21022	2270	20	for	for	IN
21022	2270	21	many	many	JJ
21022	2270	22	ages	age	NNS
21022	2270	23	,	,	,
21022	2270	24	but	but	CC
21022	2270	25	they	-PRON-	PRP
21022	2270	26	may	may	MD
21022	2270	27	become	become	VB
21022	2270	28	dry	dry	JJ
21022	2270	29	land	land	NN
21022	2270	30	again	again	RB
21022	2270	31	and	and	CC
21022	2270	32	once	once	RB
21022	2270	33	more	more	RBR
21022	2270	34	be	be	VB
21022	2270	35	soil	soil	NN
21022	2270	36	.	.	.
21022	2271	1	One	one	CD
21022	2271	2	thing	thing	NN
21022	2271	3	more	more	RBR
21022	2271	4	we	-PRON-	PRP
21022	2271	5	learnt	learn	VBD
21022	2271	6	from	from	IN
21022	2271	7	the	the	DT
21022	2271	8	river	river	NN
21022	2271	9	Stour	Stour	NNP
21022	2271	10	.	.	.
21022	2272	1	Why	why	WRB
21022	2272	2	did	do	VBD
21022	2272	3	it	-PRON-	PRP
21022	2272	4	flow	flow	VB
21022	2272	5	quickly	quickly	RB
21022	2272	6	at	at	IN
21022	2272	7	the	the	DT
21022	2272	8	bridge	bridge	NN
21022	2272	9	and	and	CC
21022	2272	10	slowly	slowly	RB
21022	2272	11	elsewhere	elsewhere	RB
21022	2272	12	?	?	.
21022	2273	1	We	-PRON-	PRP
21022	2273	2	knew	know	VBD
21022	2273	3	that	that	IN
21022	2273	4	the	the	DT
21022	2273	5	soil	soil	NN
21022	2273	6	round	round	IN
21022	2273	7	the	the	DT
21022	2273	8	bridge	bridge	NN
21022	2273	9	was	be	VBD
21022	2273	10	gravelly	gravelly	RB
21022	2273	11	,	,	,
21022	2273	12	whilst	whilst	IN
21022	2273	13	up	up	IN
21022	2273	14	and	and	CC
21022	2273	15	down	down	IN
21022	2273	16	the	the	DT
21022	2273	17	stream	stream	NN
21022	2273	18	it	-PRON-	PRP
21022	2273	19	was	be	VBD
21022	2273	20	clayey	clayey	JJ
21022	2273	21	.	.	.
21022	2274	1	The	the	DT
21022	2274	2	river	river	NN
21022	2274	3	had	have	VBD
21022	2274	4	not	not	RB
21022	2274	5	been	be	VBN
21022	2274	6	able	able	JJ
21022	2274	7	to	to	TO
21022	2274	8	make	make	VB
21022	2274	9	so	so	RB
21022	2274	10	wide	wide	JJ
21022	2274	11	or	or	CC
21022	2274	12	so	so	RB
21022	2274	13	deep	deep	JJ
21022	2274	14	a	a	DT
21022	2274	15	bed	bed	NN
21022	2274	16	through	through	IN
21022	2274	17	the	the	DT
21022	2274	18	gravel	gravel	NN
21022	2274	19	as	as	IN
21022	2274	20	it	-PRON-	PRP
21022	2274	21	had	have	VBD
21022	2274	22	through	through	IN
21022	2274	23	the	the	DT
21022	2274	24	clay	clay	NN
21022	2274	25	,	,	,
21022	2274	26	and	and	CC
21022	2274	27	it	-PRON-	PRP
21022	2274	28	could	could	MD
21022	2274	29	therefore	therefore	RB
21022	2274	30	be	be	VB
21022	2274	31	forded	ford	VBN
21022	2274	32	here	here	RB
21022	2274	33	.	.	.
21022	2275	1	We	-PRON-	PRP
21022	2275	2	knew	know	VBD
21022	2275	3	also	also	RB
21022	2275	4	that	that	IN
21022	2275	5	there	there	EX
21022	2275	6	was	be	VBD
21022	2275	7	a	a	DT
21022	2275	8	gravel	gravel	NN
21022	2275	9	pit	pit	NN
21022	2275	10	at	at	IN
21022	2275	11	the	the	DT
21022	2275	12	next	next	JJ
21022	2275	13	village	village	NN
21022	2275	14	on	on	IN
21022	2275	15	the	the	DT
21022	2275	16	river	river	NN
21022	2275	17	,	,	,
21022	2275	18	where	where	WRB
21022	2275	19	also	also	RB
21022	2275	20	there	there	EX
21022	2275	21	was	be	VBD
21022	2275	22	a	a	DT
21022	2275	23	bridge	bridge	NN
21022	2275	24	and	and	CC
21022	2275	25	had	have	VBD
21022	2275	26	been	be	VBN
21022	2275	27	a	a	DT
21022	2275	28	ford	ford	NN
21022	2275	29	,	,	,
21022	2275	30	and	and	CC
21022	2275	31	so	so	RB
21022	2275	32	we	-PRON-	PRP
21022	2275	33	were	be	VBD
21022	2275	34	able	able	JJ
21022	2275	35	to	to	TO
21022	2275	36	make	make	VB
21022	2275	37	a	a	DT
21022	2275	38	rough	rough	JJ
21022	2275	39	map	map	NN
21022	2275	40	like	like	IN
21022	2275	41	Fig	Fig	NNP
21022	2275	42	.	.	.
21022	2276	1	57	57	CD
21022	2276	2	,	,	,
21022	2276	3	showing	show	VBG
21022	2276	4	that	that	IN
21022	2276	5	fords	ford	NNS
21022	2276	6	had	have	VBD
21022	2276	7	occurred	occur	VBN
21022	2276	8	at	at	IN
21022	2276	9	the	the	DT
21022	2276	10	gravel	gravel	NN
21022	2276	11	{	{	-LRB-
21022	2276	12	126	126	CD
21022	2276	13	}	}	-RRB-
21022	2276	14	patches	patch	NNS
21022	2276	15	,	,	,
21022	2276	16	but	but	CC
21022	2276	17	not	not	RB
21022	2276	18	at	at	IN
21022	2276	19	the	the	DT
21022	2276	20	clay	clay	NN
21022	2276	21	places	place	NNS
21022	2276	22	.	.	.
21022	2277	1	Now	now	RB
21022	2277	2	it	-PRON-	PRP
21022	2277	3	was	be	VBD
21022	2277	4	obvious	obvious	JJ
21022	2277	5	that	that	IN
21022	2277	6	an	an	DT
21022	2277	7	inn	inn	NN
21022	2277	8	,	,	,
21022	2277	9	a	a	DT
21022	2277	10	blacksmith	blacksmith	NN
21022	2277	11	's	's	POS
21022	2277	12	forge	forge	NN
21022	2277	13	,	,	,
21022	2277	14	and	and	CC
21022	2277	15	a	a	DT
21022	2277	16	few	few	JJ
21022	2277	17	shops	shop	NNS
21022	2277	18	and	and	CC
21022	2277	19	cottages	cottage	NNS
21022	2277	20	would	would	MD
21022	2277	21	soon	soon	RB
21022	2277	22	spring	spring	VB
21022	2277	23	up	up	RP
21022	2277	24	round	round	IN
21022	2277	25	the	the	DT
21022	2277	26	ford	ford	NNP
21022	2277	27	,	,	,
21022	2277	28	especially	especially	RB
21022	2277	29	as	as	IN
21022	2277	30	the	the	DT
21022	2277	31	gravel	gravel	NN
21022	2277	32	patch	patch	NN
21022	2277	33	was	be	VBD
21022	2277	34	better	well	JJR
21022	2277	35	to	to	TO
21022	2277	36	live	live	VB
21022	2277	37	on	on	IN
21022	2277	38	than	than	IN
21022	2277	39	the	the	DT
21022	2277	40	clay	clay	NN
21022	2277	41	round	round	NN
21022	2277	42	about	about	IN
21022	2277	43	,	,	,
21022	2277	44	and	and	CC
21022	2277	45	so	so	RB
21022	2277	46	we	-PRON-	PRP
21022	2277	47	readily	readily	RB
21022	2277	48	understood	understand	VBD
21022	2277	49	why	why	WRB
21022	2277	50	our	-PRON-	PRP$
21022	2277	51	village	village	NN
21022	2277	52	had	have	VBD
21022	2277	53	been	be	VBN
21022	2277	54	built	build	VBN
21022	2277	55	where	where	WRB
21022	2277	56	it	-PRON-	PRP
21022	2277	57	was	be	VBD
21022	2277	58	and	and	CC
21022	2277	59	not	not	RB
21022	2277	60	a	a	DT
21022	2277	61	mile	mile	NN
21022	2277	62	up	up	RB
21022	2277	63	or	or	CC
21022	2277	64	down	down	IN
21022	2277	65	the	the	DT
21022	2277	66	stream	stream	NN
21022	2277	67	.	.	.
21022	2278	1	Almost	almost	RB
21022	2278	2	any	any	DT
21022	2278	3	river	river	NN
21022	2278	4	will	will	MD
21022	2278	5	show	show	VB
21022	2278	6	the	the	DT
21022	2278	7	same	same	JJ
21022	2278	8	things	thing	NNS
21022	2278	9	:	:	:
21022	2278	10	on	on	IN
21022	2278	11	the	the	DT
21022	2278	12	Lea	Lea	NNP
21022	2278	13	near	near	IN
21022	2278	14	Harpenden	Harpenden	NNP
21022	2278	15	we	-PRON-	PRP
21022	2278	16	found	find	VBD
21022	2278	17	the	the	DT
21022	2278	18	river	river	NN
21022	2278	19	flowed	flow	VBN
21022	2278	20	quickly	quickly	RB
21022	2278	21	at	at	IN
21022	2278	22	the	the	DT
21022	2278	23	ford	ford	NN
21022	2278	24	(	(	-LRB-
21022	2278	25	Fig	fig	NN
21022	2278	26	.	.	.
21022	2279	1	58	58	CD
21022	2279	2	)	)	-RRB-
21022	2279	3	,	,	,
21022	2279	4	where	where	WRB
21022	2279	5	there	there	EX
21022	2279	6	was	be	VBD
21022	2279	7	a	a	DT
21022	2279	8	hard	hard	JJ
21022	2279	9	,	,	,
21022	2279	10	stony	stony	NN
21022	2279	11	bottom	bottom	NN
21022	2279	12	and	and	CC
21022	2279	13	no	no	DT
21022	2279	14	mud	mud	NN
21022	2279	15	:	:	:
21022	2279	16	whilst	whilst	IN
21022	2279	17	above	above	IN
21022	2279	18	and	and	CC
21022	2279	19	below	below	IN
21022	2279	20	the	the	DT
21022	2279	21	ford	ford	NNP
21022	2279	22	the	the	DT
21022	2279	23	bottom	bottom	NN
21022	2279	24	was	be	VBD
21022	2279	25	muddy	muddy	JJ
21022	2279	26	and	and	CC
21022	2279	27	the	the	DT
21022	2279	28	stream	stream	NN
21022	2279	29	flowed	flow	VBD
21022	2279	30	more	more	RBR
21022	2279	31	slowly	slowly	RB
21022	2279	32	.	.	.
21022	2280	1	At	at	IN
21022	2280	2	the	the	DT
21022	2280	3	ford	ford	NN
21022	2280	4	there	there	EX
21022	2280	5	is	be	VBZ
21022	2280	6	as	as	RB
21022	2280	7	usual	usual	JJ
21022	2280	8	a	a	DT
21022	2280	9	small	small	JJ
21022	2280	10	village	village	NN
21022	2280	11	.	.	.
21022	2281	1	The	the	DT
21022	2281	2	Thames	Thames	NNP
21022	2281	3	furnishes	furnish	VBZ
21022	2281	4	other	other	JJ
21022	2281	5	examples	example	NNS
21022	2281	6	:	:	:
21022	2281	7	below	below	IN
21022	2281	8	Oxford	Oxford	NNP
21022	2281	9	there	there	EX
21022	2281	10	are	be	VBP
21022	2281	11	numerous	numerous	JJ
21022	2281	12	rocky	rocky	JJ
21022	2281	13	or	or	CC
21022	2281	14	gravelly	gravelly	NNP
21022	2281	15	patches	patch	NNS
21022	2281	16	where	where	WRB
21022	2281	17	fords	ford	NNS
21022	2281	18	were	be	VBD
21022	2281	19	possible	possible	JJ
21022	2281	20	,	,	,
21022	2281	21	and	and	CC
21022	2281	22	where	where	WRB
21022	2281	23	villages	village	NNS
21022	2281	24	therefore	therefore	RB
21022	2281	25	grew	grow	VBD
21022	2281	26	up	up	RP
21022	2281	27	.	.	.
21022	2282	1	Above	above	IN
21022	2282	2	Oxford	Oxford	NNP
21022	2282	3	,	,	,
21022	2282	4	however	however	RB
21022	2282	5	,	,	,
21022	2282	6	the	the	DT
21022	2282	7	possibilities	possibility	NNS
21022	2282	8	of	of	IN
21022	2282	9	fording	fording	NN
21022	2282	10	were	be	VBD
21022	2282	11	fewer	few	JJR
21022	2282	12	,	,	,
21022	2282	13	because	because	IN
21022	2282	14	the	the	DT
21022	2282	15	soil	soil	NN
21022	2282	16	is	be	VBZ
21022	2282	17	clay	clay	NN
21022	2282	18	and	and	CC
21022	2282	19	there	there	EX
21022	2282	20	is	be	VBZ
21022	2282	21	less	less	JJR
21022	2282	22	rock	rock	NN
21022	2282	23	;	;	:
21022	2282	24	the	the	DT
21022	2282	25	roads	road	NNS
21022	2282	26	and	and	CC
21022	2282	27	therefore	therefore	RB
21022	2282	28	the	the	DT
21022	2282	29	villages	village	NNS
21022	2282	30	grew	grow	VBD
21022	2282	31	up	up	RB
21022	2282	32	away	away	RB
21022	2282	33	from	from	IN
21022	2282	34	the	the	DT
21022	2282	35	river	river	NN
21022	2282	36	.	.	.
21022	2283	1	[	[	-LRB-
21022	2283	2	Illustration	illustration	NN
21022	2283	3	:	:	:
21022	2283	4	Fig	fig	NN
21022	2283	5	57	57	CD
21022	2283	6	.	.	.
21022	2284	1	Sketch	Sketch	NNP
21022	2284	2	map	map	NN
21022	2284	3	showing	show	VBG
21022	2284	4	why	why	WRB
21022	2284	5	Godmersham	Godmersham	NNP
21022	2284	6	and	and	CC
21022	2284	7	Wye	Wye	NNP
21022	2284	8	arose	arise	VBD
21022	2284	9	where	where	WRB
21022	2284	10	they	-PRON-	PRP
21022	2284	11	did	do	VBD
21022	2284	12	on	on	IN
21022	2284	13	the	the	DT
21022	2284	14	Stour	Stour	NNP
21022	2284	15	.	.	.
21022	2285	1	At	at	IN
21022	2285	2	_	_	NNP
21022	2285	3	A	A	NNP
21022	2285	4	_	_	NNP
21022	2285	5	,	,	,
21022	2285	6	the	the	DT
21022	2285	7	gravel	gravel	NN
21022	2285	8	patch	patch	NN
21022	2285	9	,	,	,
21022	2285	10	the	the	DT
21022	2285	11	river	river	NN
21022	2285	12	has	have	VBZ
21022	2285	13	a	a	DT
21022	2285	14	hard	hard	JJ
21022	2285	15	bed	bed	NN
21022	2285	16	and	and	CC
21022	2285	17	can	can	MD
21022	2285	18	be	be	VB
21022	2285	19	forded	ford	VBN
21022	2285	20	.	.	.
21022	2286	1	A	a	DT
21022	2286	2	village	village	NN
21022	2286	3	therefore	therefore	RB
21022	2286	4	grew	grow	VBD
21022	2286	5	up	up	RP
21022	2286	6	here	here	RB
21022	2286	7	.	.	.
21022	2287	1	At	at	IN
21022	2287	2	_	_	NNP
21022	2287	3	B	B	NNP
21022	2287	4	_	_	NNP
21022	2287	5	,	,	,
21022	2287	6	the	the	DT
21022	2287	7	clay	clay	NN
21022	2287	8	part	part	NN
21022	2287	9	,	,	,
21022	2287	10	the	the	DT
21022	2287	11	river	river	NN
21022	2287	12	has	have	VBZ
21022	2287	13	a	a	DT
21022	2287	14	soft	soft	JJ
21022	2287	15	bed	bed	NN
21022	2287	16	and	and	CC
21022	2287	17	can	can	MD
21022	2287	18	not	not	RB
21022	2287	19	be	be	VB
21022	2287	20	forded	ford	VBN
21022	2287	21	.	.	.
21022	2288	1	The	the	DT
21022	2288	2	land	land	NN
21022	2288	3	is	be	VBZ
21022	2288	4	wet	wet	JJ
21022	2288	5	in	in	IN
21022	2288	6	winter	winter	NN
21022	2288	7	,	,	,
21022	2288	8	and	and	CC
21022	2288	9	the	the	DT
21022	2288	10	banks	bank	NNS
21022	2288	11	of	of	IN
21022	2288	12	the	the	DT
21022	2288	13	stream	stream	NN
21022	2288	14	may	may	MD
21022	2288	15	be	be	VB
21022	2288	16	washed	wash	VBN
21022	2288	17	away	away	RB
21022	2288	18	.	.	.
21022	2289	1	It	-PRON-	PRP
21022	2289	2	is	be	VBZ
21022	2289	3	therefore	therefore	RB
21022	2289	4	not	not	RB
21022	2289	5	a	a	DT
21022	2289	6	good	good	JJ
21022	2289	7	site	site	NN
21022	2289	8	for	for	IN
21022	2289	9	a	a	DT
21022	2289	10	village	village	NN
21022	2289	11	]	]	-RRB-
21022	2289	12	[	[	-LRB-
21022	2289	13	Illustration	illustration	NN
21022	2289	14	:	:	:
21022	2289	15	Fig	Fig	NNP
21022	2289	16	.	.	.
21022	2290	1	58	58	CD
21022	2290	2	.	.	.
21022	2291	1	Ford	Ford	NNP
21022	2291	2	and	and	CC
21022	2291	3	Coldharbour	Coldharbour	NNP
21022	2291	4	,	,	,
21022	2291	5	near	near	IN
21022	2291	6	Harpenden	harpenden	NN
21022	2291	7	]	]	-RRB-
21022	2291	8	{	{	-LRB-
21022	2291	9	128	128	CD
21022	2291	10	}	}	-RRB-
21022	2291	11	APPENDIX	APPENDIX	NNP
21022	2291	12	The	the	DT
21022	2291	13	teacher	teacher	NN
21022	2291	14	is	be	VBZ
21022	2291	15	advised	advise	VBN
21022	2291	16	to	to	TO
21022	2291	17	procure	procure	VB
21022	2291	18	,	,	,
21022	2291	19	both	both	DT
21022	2291	20	for	for	IN
21022	2291	21	his	-PRON-	PRP$
21022	2291	22	own	own	JJ
21022	2291	23	information	information	NN
21022	2291	24	and	and	CC
21022	2291	25	in	in	IN
21022	2291	26	order	order	NN
21022	2291	27	to	to	TO
21022	2291	28	read	read	VB
21022	2291	29	passages	passage	NNS
21022	2291	30	to	to	IN
21022	2291	31	the	the	DT
21022	2291	32	scholars	scholar	NNS
21022	2291	33	:	:	:
21022	2291	34	Gilbert	Gilbert	NNP
21022	2291	35	White	White	NNP
21022	2291	36	,	,	,
21022	2291	37	_	_	NNP
21022	2291	38	Natural	Natural	NNP
21022	2291	39	History	History	NNP
21022	2291	40	of	of	IN
21022	2291	41	Selborne	Selborne	NNP
21022	2291	42	_	_	NNP
21022	2291	43	.	.	.
21022	2292	1	Charles	Charles	NNP
21022	2292	2	Darwin	Darwin	NNP
21022	2292	3	,	,	,
21022	2292	4	_	_	NNP
21022	2292	5	Earthworms	Earthworms	NNP
21022	2292	6	and	and	CC
21022	2292	7	Vegetable	Vegetable	NNP
21022	2292	8	Mould	Mould	NNP
21022	2292	9	_	_	NNP
21022	2292	10	(	(	-LRB-
21022	2292	11	Murray	Murray	NNP
21022	2292	12	)	)	-RRB-
21022	2292	13	.	.	.
21022	2293	1	A.	A.	NNP
21022	2293	2	D.	D.	NNP
21022	2293	3	Hall	Hall	NNP
21022	2293	4	,	,	,
21022	2293	5	_	_	NNP
21022	2293	6	The	the	DT
21022	2293	7	Soil	Soil	NNP
21022	2293	8	_	_	NNP
21022	2293	9	(	(	-LRB-
21022	2293	10	Murray	Murray	NNP
21022	2293	11	)	)	-RRB-
21022	2293	12	.	.	.
21022	2294	1	Mr	Mr	NNP
21022	2294	2	Hugh	Hugh	NNP
21022	2294	3	Richardson	Richardson	NNP
21022	2294	4	has	have	VBZ
21022	2294	5	supplied	supply	VBN
21022	2294	6	me	-PRON-	PRP
21022	2294	7	with	with	IN
21022	2294	8	the	the	DT
21022	2294	9	following	follow	VBG
21022	2294	10	list	list	NN
21022	2294	11	of	of	IN
21022	2294	12	questions	question	NNS
21022	2294	13	,	,	,
21022	2294	14	through	through	IN
21022	2294	15	many	many	JJ
21022	2294	16	of	of	IN
21022	2294	17	which	which	WDT
21022	2294	18	his	-PRON-	PRP$
21022	2294	19	scholars	scholar	NNS
21022	2294	20	at	at	IN
21022	2294	21	Bootham	Bootham	NNP
21022	2294	22	School	School	NNP
21022	2294	23	,	,	,
21022	2294	24	York	York	NNP
21022	2294	25	,	,	,
21022	2294	26	have	have	VBP
21022	2294	27	worked	work	VBN
21022	2294	28	.	.	.
21022	2295	1	They	-PRON-	PRP
21022	2295	2	are	be	VBP
21022	2295	3	inserted	insert	VBN
21022	2295	4	here	here	RB
21022	2295	5	to	to	TO
21022	2295	6	afford	afford	VB
21022	2295	7	hints	hint	NNS
21022	2295	8	to	to	IN
21022	2295	9	other	other	JJ
21022	2295	10	teachers	teacher	NNS
21022	2295	11	and	and	CC
21022	2295	12	to	to	TO
21022	2295	13	show	show	VB
21022	2295	14	how	how	WRB
21022	2295	15	the	the	DT
21022	2295	16	lessons	lesson	NNS
21022	2295	17	may	may	MD
21022	2295	18	be	be	VB
21022	2295	19	varied	varied	JJ
21022	2295	20	.	.	.
21022	2296	1	They	-PRON-	PRP
21022	2296	2	should	should	MD
21022	2296	3	also	also	RB
21022	2296	4	prove	prove	VB
21022	2296	5	useful	useful	JJ
21022	2296	6	for	for	IN
21022	2296	7	revising	revise	VBG
21022	2296	8	and	and	CC
21022	2296	9	testing	test	VBG
21022	2296	10	the	the	DT
21022	2296	11	scholars	scholar	NNS
21022	2296	12	'	'	POS
21022	2296	13	knowledge	knowledge	NN
21022	2296	14	.	.	.
21022	2297	1	1	1	LS
21022	2297	2	.	.	.
21022	2298	1	Collect	collect	JJ
21022	2298	2	samples	sample	NNS
21022	2298	3	of	of	IN
21022	2298	4	the	the	DT
21022	2298	5	different	different	JJ
21022	2298	6	soils	soil	NNS
21022	2298	7	in	in	IN
21022	2298	8	your	-PRON-	PRP$
21022	2298	9	neighbourhood	neighbourhood	NN
21022	2298	10	--	--	:
21022	2298	11	garden	garden	NN
21022	2298	12	soil	soil	NN
21022	2298	13	,	,	,
21022	2298	14	soil	soil	NN
21022	2298	15	from	from	IN
21022	2298	16	a	a	DT
21022	2298	17	ploughed	plough	VBN
21022	2298	18	field	field	NN
21022	2298	19	,	,	,
21022	2298	20	from	from	IN
21022	2298	21	a	a	DT
21022	2298	22	mole	mole	NN
21022	2298	23	-	-	HYPH
21022	2298	24	hill	hill	NN
21022	2298	25	in	in	IN
21022	2298	26	a	a	DT
21022	2298	27	pasture	pasture	NN
21022	2298	28	field	field	NN
21022	2298	29	,	,	,
21022	2298	30	leaf	leaf	NN
21022	2298	31	mould	mould	NN
21022	2298	32	from	from	IN
21022	2298	33	a	a	DT
21022	2298	34	wood	wood	NN
21022	2298	35	,	,	,
21022	2298	36	etc	etc	FW
21022	2298	37	.	.	.
21022	2299	1	Collect	collect	VB
21022	2299	2	also	also	RB
21022	2299	3	samples	sample	NNS
21022	2299	4	of	of	IN
21022	2299	5	the	the	DT
21022	2299	6	sub	sub	NN
21022	2299	7	-	-	NNS
21022	2299	8	soils	soil	NNS
21022	2299	9	,	,	,
21022	2299	10	sand	sand	NN
21022	2299	11	,	,	,
21022	2299	12	gravel	gravel	NN
21022	2299	13	,	,	,
21022	2299	14	clay	clay	NN
21022	2299	15	,	,	,
21022	2299	16	peat	peat	NN
21022	2299	17	.	.	.
21022	2300	1	2	2	LS
21022	2300	2	.	.	.
21022	2301	1	Supplement	supplement	VB
21022	2301	2	your	-PRON-	PRP$
21022	2301	3	collection	collection	NN
21022	2301	4	by	by	IN
21022	2301	5	purchasing	purchase	VBG
21022	2301	6	from	from	IN
21022	2301	7	a	a	DT
21022	2301	8	gardener	gardener	NN
21022	2301	9	's	's	POS
21022	2301	10	shop	shop	NN
21022	2301	11	some	some	DT
21022	2301	12	mixed	mixed	JJ
21022	2301	13	potting	pot	VBG
21022	2301	14	soil	soil	NN
21022	2301	15	and	and	CC
21022	2301	16	also	also	RB
21022	2301	17	the	the	DT
21022	2301	18	separate	separate	JJ
21022	2301	19	ingredients	ingredient	NNS
21022	2301	20	used	use	VBN
21022	2301	21	to	to	TO
21022	2301	22	form	form	VB
21022	2301	23	such	such	PDT
21022	2301	24	a	a	DT
21022	2301	25	mixture	mixture	NN
21022	2301	26	--	--	:
21022	2301	27	silver	silver	JJ
21022	2301	28	sand	sand	NN
21022	2301	29	,	,	,
21022	2301	30	leaf	leaf	NN
21022	2301	31	mould	mould	NNP
21022	2301	32	,	,	,
21022	2301	33	peat	peat	NNP
21022	2301	34	.	.	.
21022	2302	1	3	3	LS
21022	2302	2	.	.	.
21022	2303	1	How	how	WRB
21022	2303	2	many	many	JJ
21022	2303	3	different	different	JJ
21022	2303	4	sorts	sort	NNS
21022	2303	5	of	of	IN
21022	2303	6	peat	peat	NN
21022	2303	7	can	can	MD
21022	2303	8	you	-PRON-	PRP
21022	2303	9	get	get	VB
21022	2303	10	samples	sample	NNS
21022	2303	11	of	of	IN
21022	2303	12	?	?	.
21022	2304	1	Peat	Peat	NNP
21022	2304	2	mould	mould	NNP
21022	2304	3	,	,	,
21022	2304	4	peat	peat	NNP
21022	2304	5	moss	moss	NNP
21022	2304	6	litter	litter	NNP
21022	2304	7	,	,	,
21022	2304	8	sphagnum	sphagnum	NNP
21022	2304	9	moss	moss	NNP
21022	2304	10	,	,	,
21022	2304	11	turf	turf	NN
21022	2304	12	for	for	IN
21022	2304	13	burning	burn	VBG
21022	2304	14	,	,	,
21022	2304	15	dry	dry	JJ
21022	2304	16	moor	moor	NN
21022	2304	17	peat	peat	NN
21022	2304	18	?	?	.
21022	2305	1	4	4	LS
21022	2305	2	.	.	.
21022	2306	1	Find	find	VB
21022	2306	2	for	for	IN
21022	2306	3	what	what	WP
21022	2306	4	different	different	JJ
21022	2306	5	purposes	purpose	NNS
21022	2306	6	sand	sand	NN
21022	2306	7	is	be	VBZ
21022	2306	8	in	in	IN
21022	2306	9	use	use	NN
21022	2306	10	,	,	,
21022	2306	11	such	such	JJ
21022	2306	12	as	as	IN
21022	2306	13	mortar	mortar	NN
21022	2306	14	making	make	VBG
21022	2306	15	,	,	,
21022	2306	16	iron	iron	NN
21022	2306	17	founding	founding	NN
21022	2306	18	,	,	,
21022	2306	19	scouring	scouring	NN
21022	2306	20	,	,	,
21022	2306	21	bird	bird	NN
21022	2306	22	cages	cage	NNS
21022	2306	23	,	,	,
21022	2306	24	and	and	CC
21022	2306	25	obtain	obtain	VB
21022	2306	26	samples	sample	NNS
21022	2306	27	of	of	IN
21022	2306	28	each	each	DT
21022	2306	29	kind	kind	NN
21022	2306	30	.	.	.
21022	2307	1	{	{	-LRB-
21022	2307	2	129	129	CD
21022	2307	3	}	}	-RRB-
21022	2307	4	Analysis	Analysis	NNP
21022	2307	5	of	of	IN
21022	2307	6	Garden	Garden	NNP
21022	2307	7	Soil	Soil	NNP
21022	2307	8	.	.	.
21022	2308	1	About	about	RB
21022	2308	2	a	a	DT
21022	2308	3	handful	handful	NN
21022	2308	4	of	of	IN
21022	2308	5	soil	soil	NN
21022	2308	6	will	will	MD
21022	2308	7	be	be	VB
21022	2308	8	required	require	VBN
21022	2308	9	by	by	IN
21022	2308	10	each	each	DT
21022	2308	11	pupil	pupil	NN
21022	2308	12	.	.	.
21022	2309	1	5	5	CD
21022	2309	2	.	.	.
21022	2310	1	Describe	describe	VB
21022	2310	2	the	the	DT
21022	2310	3	appearance	appearance	NN
21022	2310	4	of	of	IN
21022	2310	5	the	the	DT
21022	2310	6	soil	soil	NN
21022	2310	7	.	.	.
21022	2311	1	Is	be	VBZ
21022	2311	2	it	-PRON-	PRP
21022	2311	3	fine	fine	JJ
21022	2311	4	or	or	CC
21022	2311	5	in	in	IN
21022	2311	6	lumps	lump	NNS
21022	2311	7	?	?	.
21022	2312	1	Does	do	VBZ
21022	2312	2	it	-PRON-	PRP
21022	2312	3	seem	seem	VB
21022	2312	4	damp	damp	JJ
21022	2312	5	or	or	CC
21022	2312	6	dry	dry	JJ
21022	2312	7	?	?	.
21022	2313	1	Can	Can	MD
21022	2313	2	you	-PRON-	PRP
21022	2313	3	see	see	VB
21022	2313	4	the	the	DT
21022	2313	5	separate	separate	JJ
21022	2313	6	particles	particle	NNS
21022	2313	7	of	of	IN
21022	2313	8	mineral	mineral	NN
21022	2313	9	matter	matter	NN
21022	2313	10	?	?	.
21022	2314	1	How	how	WRB
21022	2314	2	large	large	JJ
21022	2314	3	are	be	VBP
21022	2314	4	these	these	DT
21022	2314	5	?	?	.
21022	2315	1	Is	be	VBZ
21022	2315	2	there	there	EX
21022	2315	3	any	any	DT
21022	2315	4	evidence	evidence	NN
21022	2315	5	of	of	IN
21022	2315	6	vegetable	vegetable	JJ
21022	2315	7	matter	matter	NN
21022	2315	8	in	in	IN
21022	2315	9	the	the	DT
21022	2315	10	soil	soil	NN
21022	2315	11	?	?	.
21022	2316	1	6	6	CD
21022	2316	2	.	.	.
21022	2317	1	Put	put	VB
21022	2317	2	some	some	DT
21022	2317	3	of	of	IN
21022	2317	4	the	the	DT
21022	2317	5	soil	soil	NN
21022	2317	6	in	in	IN
21022	2317	7	an	an	DT
21022	2317	8	evaporating	evaporate	VBG
21022	2317	9	basin	basin	NN
21022	2317	10	and	and	CC
21022	2317	11	over	over	IN
21022	2317	12	this	this	DT
21022	2317	13	place	place	NN
21022	2317	14	a	a	DT
21022	2317	15	dry	dry	JJ
21022	2317	16	filtering	filtering	NN
21022	2317	17	funnel	funnel	NN
21022	2317	18	.	.	.
21022	2318	1	Warm	warm	VB
21022	2318	2	the	the	DT
21022	2318	3	basin	basin	NN
21022	2318	4	gently	gently	RB
21022	2318	5	.	.	.
21022	2319	1	Is	be	VBZ
21022	2319	2	any	any	DT
21022	2319	3	moisture	moisture	NN
21022	2319	4	given	give	VBN
21022	2319	5	off	off	RP
21022	2319	6	?	?	.
21022	2320	1	7	7	LS
21022	2320	2	.	.	.
21022	2321	1	Dry	Dry	NNP
21022	2321	2	some	some	DT
21022	2321	3	of	of	IN
21022	2321	4	the	the	DT
21022	2321	5	soil	soil	NN
21022	2321	6	at	at	IN
21022	2321	7	a	a	DT
21022	2321	8	temperature	temperature	NN
21022	2321	9	not	not	RB
21022	2321	10	greater	great	JJR
21022	2321	11	than	than	IN
21022	2321	12	that	that	DT
21022	2321	13	of	of	IN
21022	2321	14	boiling	boil	VBG
21022	2321	15	water	water	NN
21022	2321	16	,	,	,
21022	2321	17	e.g.	e.g.	RB
21022	2322	1	by	by	IN
21022	2322	2	spreading	spread	VBG
21022	2322	3	it	-PRON-	PRP
21022	2322	4	out	out	RP
21022	2322	5	on	on	IN
21022	2322	6	a	a	DT
21022	2322	7	biscuit	biscuit	NN
21022	2322	8	tin	tin	NN
21022	2322	9	lid	lid	NN
21022	2322	10	,	,	,
21022	2322	11	and	and	CC
21022	2322	12	laying	lay	VBG
21022	2322	13	this	this	DT
21022	2322	14	on	on	IN
21022	2322	15	a	a	DT
21022	2322	16	radiator	radiator	NN
21022	2322	17	.	.	.
21022	2323	1	How	how	WRB
21022	2323	2	have	have	VBP
21022	2323	3	the	the	DT
21022	2323	4	appearance	appearance	NN
21022	2323	5	and	and	CC
21022	2323	6	properties	property	NNS
21022	2323	7	of	of	IN
21022	2323	8	the	the	DT
21022	2323	9	soil	soil	NN
21022	2323	10	been	be	VBN
21022	2323	11	changed	change	VBN
21022	2323	12	by	by	IN
21022	2323	13	drying	dry	VBG
21022	2323	14	?	?	.
21022	2324	1	8	8	LS
21022	2324	2	.	.	.
21022	2325	1	Crumble	crumble	VB
21022	2325	2	some	some	DT
21022	2325	3	of	of	IN
21022	2325	4	the	the	DT
21022	2325	5	dried	dry	VBN
21022	2325	6	soil	soil	NN
21022	2325	7	as	as	RB
21022	2325	8	finely	finely	RB
21022	2325	9	as	as	IN
21022	2325	10	you	-PRON-	PRP
21022	2325	11	can	can	MD
21022	2325	12	with	with	IN
21022	2325	13	your	-PRON-	PRP$
21022	2325	14	fingers	finger	NNS
21022	2325	15	.	.	.
21022	2326	1	Then	then	RB
21022	2326	2	sift	sift	VB
21022	2326	3	it	-PRON-	PRP
21022	2326	4	through	through	IN
21022	2326	5	a	a	DT
21022	2326	6	sheet	sheet	NN
21022	2326	7	of	of	IN
21022	2326	8	clean	clean	JJ
21022	2326	9	wire	wire	NN
21022	2326	10	gauze	gauze	NN
21022	2326	11	.	.	.
21022	2327	1	What	what	WDT
21022	2327	2	fraction	fraction	NN
21022	2327	3	of	of	IN
21022	2327	4	the	the	DT
21022	2327	5	soil	soil	NN
21022	2327	6	is	be	VBZ
21022	2327	7	fine	fine	JJ
21022	2327	8	enough	enough	RB
21022	2327	9	to	to	TO
21022	2327	10	go	go	VB
21022	2327	11	through	through	IN
21022	2327	12	the	the	DT
21022	2327	13	gauze	gauze	NN
21022	2327	14	?	?	.
21022	2328	1	Describe	describe	VB
21022	2328	2	the	the	DT
21022	2328	3	portion	portion	NN
21022	2328	4	which	which	WDT
21022	2328	5	will	will	MD
21022	2328	6	not	not	RB
21022	2328	7	pass	pass	VB
21022	2328	8	through	through	RP
21022	2328	9	the	the	DT
21022	2328	10	gauze	gauze	NN
21022	2328	11	.	.	.
21022	2329	1	Count	count	VB
21022	2329	2	the	the	DT
21022	2329	3	number	number	NN
21022	2329	4	of	of	IN
21022	2329	5	wires	wire	NNS
21022	2329	6	per	per	IN
21022	2329	7	linear	linear	JJ
21022	2329	8	inch	inch	NN
21022	2329	9	in	in	IN
21022	2329	10	the	the	DT
21022	2329	11	gauze	gauze	NN
21022	2329	12	.	.	.
21022	2330	1	9	9	CD
21022	2330	2	.	.	.
21022	2331	1	Mix	mix	VB
21022	2331	2	some	some	DT
21022	2331	3	of	of	IN
21022	2331	4	the	the	DT
21022	2331	5	soil	soil	NN
21022	2331	6	with	with	IN
21022	2331	7	water	water	NN
21022	2331	8	in	in	IN
21022	2331	9	a	a	DT
21022	2331	10	flask	flask	NN
21022	2331	11	.	.	.
21022	2332	1	Let	let	VB
21022	2332	2	it	-PRON-	PRP
21022	2332	3	stand	stand	VB
21022	2332	4	.	.	.
21022	2333	1	How	how	WRB
21022	2333	2	long	long	RB
21022	2333	3	does	do	VBZ
21022	2333	4	it	-PRON-	PRP
21022	2333	5	take	take	VB
21022	2333	6	before	before	RB
21022	2333	7	the	the	DT
21022	2333	8	water	water	NN
21022	2333	9	becomes	become	VBZ
21022	2333	10	quite	quite	RB
21022	2333	11	clear	clear	JJ
21022	2333	12	again	again	RB
21022	2333	13	?	?	.
21022	2334	1	10	10	CD
21022	2334	2	.	.	.
21022	2335	1	Mix	mix	VB
21022	2335	2	some	some	DT
21022	2335	3	more	more	JJR
21022	2335	4	soil	soil	NN
21022	2335	5	with	with	IN
21022	2335	6	water	water	NN
21022	2335	7	.	.	.
21022	2336	1	Let	let	VB
21022	2336	2	it	-PRON-	PRP
21022	2336	3	settle	settle	VB
21022	2336	4	for	for	IN
21022	2336	5	30	30	CD
21022	2336	6	seconds	second	NNS
21022	2336	7	only	only	RB
21022	2336	8	.	.	.
21022	2337	1	Pour	pour	VB
21022	2337	2	off	off	IN
21022	2337	3	the	the	DT
21022	2337	4	muddy	muddy	JJ
21022	2337	5	water	water	NN
21022	2337	6	into	into	IN
21022	2337	7	a	a	DT
21022	2337	8	tall	tall	JJ
21022	2337	9	glass	glass	NN
21022	2337	10	cylinder	cylinder	NN
21022	2337	11	.	.	.
21022	2338	1	Add	add	VB
21022	2338	2	more	more	JJR
21022	2338	3	water	water	NN
21022	2338	4	to	to	IN
21022	2338	5	the	the	DT
21022	2338	6	remaining	remain	VBG
21022	2338	7	soil	soil	NN
21022	2338	8	,	,	,
21022	2338	9	and	and	CC
21022	2338	10	pour	pour	VB
21022	2338	11	off	off	RP
21022	2338	12	a	a	DT
21022	2338	13	second	second	JJ
21022	2338	14	portion	portion	NN
21022	2338	15	of	of	IN
21022	2338	16	muddy	muddy	JJ
21022	2338	17	water	water	NN
21022	2338	18	,	,	,
21022	2338	19	adding	add	VBG
21022	2338	20	it	-PRON-	PRP
21022	2338	21	to	to	IN
21022	2338	22	the	the	DT
21022	2338	23	first	first	JJ
21022	2338	24	,	,	,
21022	2338	25	and	and	CC
21022	2338	26	so	so	RB
21022	2338	27	on	on	RB
21022	2338	28	until	until	IN
21022	2338	29	all	all	PDT
21022	2338	30	the	the	DT
21022	2338	31	fine	fine	JJ
21022	2338	32	mud	mud	NN
21022	2338	33	is	be	VBZ
21022	2338	34	removed	remove	VBN
21022	2338	35	from	from	IN
21022	2338	36	the	the	DT
21022	2338	37	soil	soil	NN
21022	2338	38	.	.	.
21022	2339	1	Allow	allow	VB
21022	2339	2	this	this	DT
21022	2339	3	muddy	muddy	JJ
21022	2339	4	water	water	NN
21022	2339	5	ample	ample	JJ
21022	2339	6	time	time	NN
21022	2339	7	to	to	TO
21022	2339	8	settle	settle	VB
21022	2339	9	.	.	.
21022	2340	1	11	11	CD
21022	2340	2	.	.	.
21022	2341	1	When	when	WRB
21022	2341	2	the	the	DT
21022	2341	3	fine	fine	JJ
21022	2341	4	mud	mud	NN
21022	2341	5	has	have	VBZ
21022	2341	6	settled	settle	VBN
21022	2341	7	pour	pour	NN
21022	2341	8	off	off	IN
21022	2341	9	the	the	DT
21022	2341	10	bulk	bulk	NN
21022	2341	11	of	of	IN
21022	2341	12	the	the	DT
21022	2341	13	water	water	NN
21022	2341	14	;	;	:
21022	2341	15	stir	stir	VB
21022	2341	16	up	up	RP
21022	2341	17	the	the	DT
21022	2341	18	mud	mud	NN
21022	2341	19	with	with	IN
21022	2341	20	the	the	DT
21022	2341	21	rest	rest	NN
21022	2341	22	of	of	IN
21022	2341	23	the	the	DT
21022	2341	24	water	water	NN
21022	2341	25	;	;	:
21022	2341	26	transfer	transfer	VB
21022	2341	27	it	-PRON-	PRP
21022	2341	28	to	to	IN
21022	2341	29	an	an	DT
21022	2341	30	evaporating	evaporate	VBG
21022	2341	31	basin	basin	NN
21022	2341	32	,	,	,
21022	2341	33	and	and	CC
21022	2341	34	evaporate	evaporate	VB
21022	2341	35	to	to	IN
21022	2341	36	dryness	dryness	NN
21022	2341	37	.	.	.
21022	2342	1	12	12	CD
21022	2342	2	.	.	.
21022	2343	1	Does	do	VBZ
21022	2343	2	this	this	DT
21022	2343	3	dried	dry	VBN
21022	2343	4	mud	mud	NN
21022	2343	5	consist	consist	NN
21022	2343	6	of	of	IN
21022	2343	7	very	very	RB
21022	2343	8	tiny	tiny	JJ
21022	2343	9	grains	grain	NNS
21022	2343	10	of	of	IN
21022	2343	11	sand	sand	NN
21022	2343	12	or	or	CC
21022	2343	13	of	of	IN
21022	2343	14	some	some	DT
21022	2343	15	material	material	NN
21022	2343	16	different	different	JJ
21022	2343	17	from	from	IN
21022	2343	18	sand	sand	NN
21022	2343	19	?	?	.
21022	2344	1	Can	Can	MD
21022	2344	2	you	-PRON-	PRP
21022	2344	3	find	find	VB
21022	2344	4	out	out	RP
21022	2344	5	with	with	IN
21022	2344	6	a	a	DT
21022	2344	7	microscope	microscope	NN
21022	2344	8	?	?	.
21022	2345	1	13	13	CD
21022	2345	2	.	.	.
21022	2346	1	If	if	IN
21022	2346	2	the	the	DT
21022	2346	3	mud	mud	NN
21022	2346	4	consists	consist	VBZ
21022	2346	5	of	of	IN
21022	2346	6	real	real	JJ
21022	2346	7	clay	clay	NN
21022	2346	8	and	and	CC
21022	2346	9	not	not	RB
21022	2346	10	of	of	IN
21022	2346	11	sand	sand	NN
21022	2346	12	it	-PRON-	PRP
21022	2346	13	should	should	MD
21022	2346	14	be	be	VB
21022	2346	15	possible	possible	JJ
21022	2346	16	to	to	TO
21022	2346	17	burn	burn	VB
21022	2346	18	it	-PRON-	PRP
21022	2346	19	into	into	IN
21022	2346	20	brick	brick	NN
21022	2346	21	.	.	.
21022	2347	1	Moisten	moisten	RB
21022	2347	2	the	the	DT
21022	2347	3	dried	dry	VBN
21022	2347	4	mud	mud	NN
21022	2347	5	again	again	RB
21022	2347	6	.	.	.
21022	2348	1	Roll	roll	VB
21022	2348	2	it	-PRON-	PRP
21022	2348	3	if	if	IN
21022	2348	4	you	-PRON-	PRP
21022	2348	5	can	can	MD
21022	2348	6	into	into	IN
21022	2348	7	a	a	DT
21022	2348	8	round	round	JJ
21022	2348	9	clay	clay	NN
21022	2348	10	marble	marble	NN
21022	2348	11	.	.	.
21022	2349	1	Leave	leave	VB
21022	2349	2	this	this	DT
21022	2349	3	to	to	TO
21022	2349	4	dry	dry	VB
21022	2349	5	slowly	slowly	RB
21022	2349	6	for	for	IN
21022	2349	7	a	a	DT
21022	2349	8	day	day	NN
21022	2349	9	.	.	.
21022	2350	1	Then	then	RB
21022	2350	2	bake	bake	VB
21022	2350	3	it	-PRON-	PRP
21022	2350	4	either	either	CC
21022	2350	5	in	in	IN
21022	2350	6	a	a	DT
21022	2350	7	chemical	chemical	JJ
21022	2350	8	laboratory	laboratory	NN
21022	2350	9	furnace	furnace	NN
21022	2350	10	or	or	CC
21022	2350	11	in	in	IN
21022	2350	12	an	an	DT
21022	2350	13	ordinary	ordinary	JJ
21022	2350	14	fire	fire	NN
21022	2350	15	.	.	.
21022	2351	1	14	14	CD
21022	2351	2	.	.	.
21022	2352	1	Return	return	VB
21022	2352	2	to	to	IN
21022	2352	3	the	the	DT
21022	2352	4	soil	soil	NN
21022	2352	5	used	use	VBN
21022	2352	6	in	in	IN
21022	2352	7	Question	question	NN
21022	2352	8	10	10	CD
21022	2352	9	,	,	,
21022	2352	10	from	from	IN
21022	2352	11	which	which	WDT
21022	2352	12	only	only	RB
21022	2352	13	the	the	DT
21022	2352	14	fine	fine	JJ
21022	2352	15	mud	mud	NN
21022	2352	16	has	have	VBZ
21022	2352	17	been	be	VBN
21022	2352	18	washed	wash	VBN
21022	2352	19	away	away	RB
21022	2352	20	.	.	.
21022	2353	1	Pour	pour	VB
21022	2353	2	more	more	JJR
21022	2353	3	water	water	NN
21022	2353	4	on	on	RP
21022	2353	5	to	to	IN
21022	2353	6	it	-PRON-	PRP
21022	2353	7	,	,	,
21022	2353	8	shake	shake	VB
21022	2353	9	it	-PRON-	PRP
21022	2353	10	{	{	-LRB-
21022	2353	11	130	130	CD
21022	2353	12	}	}	-RRB-
21022	2353	13	well	well	RB
21022	2353	14	,	,	,
21022	2353	15	and	and	CC
21022	2353	16	pour	pour	VB
21022	2353	17	off	off	RP
21022	2353	18	all	all	PDT
21022	2353	19	the	the	DT
21022	2353	20	suspended	suspend	VBN
21022	2353	21	matter	matter	NN
21022	2353	22	without	without	IN
21022	2353	23	allowing	allow	VBG
21022	2353	24	it	-PRON-	PRP
21022	2353	25	more	more	JJR
21022	2353	26	than	than	IN
21022	2353	27	5	5	CD
21022	2353	28	seconds	second	NNS
21022	2353	29	to	to	TO
21022	2353	30	settle	settle	VB
21022	2353	31	.	.	.
21022	2354	1	Repeat	repeat	VB
21022	2354	2	the	the	DT
21022	2354	3	process	process	NN
21022	2354	4	.	.	.
21022	2355	1	Collect	collect	VB
21022	2355	2	and	and	CC
21022	2355	3	dry	dry	VBP
21022	2355	4	the	the	DT
21022	2355	5	poured	pour	VBN
21022	2355	6	off	off	RP
21022	2355	7	material	material	NN
21022	2355	8	as	as	IN
21022	2355	9	before	before	RB
21022	2355	10	.	.	.
21022	2356	1	What	what	WP
21022	2356	2	is	be	VBZ
21022	2356	3	the	the	DT
21022	2356	4	material	material	NN
21022	2356	5	this	this	DT
21022	2356	6	time	time	NN
21022	2356	7	,	,	,
21022	2356	8	sand	sand	NN
21022	2356	9	or	or	CC
21022	2356	10	clay	clay	NN
21022	2356	11	?	?	.
21022	2357	1	15	15	CD
21022	2357	2	.	.	.
21022	2358	1	Wash	wash	VB
21022	2358	2	the	the	DT
21022	2358	3	remaining	remain	VBG
21022	2358	4	portion	portion	NN
21022	2358	5	of	of	IN
21022	2358	6	the	the	DT
21022	2358	7	soil	soil	NN
21022	2358	8	in	in	IN
21022	2358	9	Question	Question	NNP
21022	2358	10	14	14	CD
21022	2358	11	clean	clean	JJ
21022	2358	12	from	from	IN
21022	2358	13	all	all	DT
21022	2358	14	matter	matter	NN
21022	2358	15	which	which	WDT
21022	2358	16	does	do	VBZ
21022	2358	17	not	not	RB
21022	2358	18	settle	settle	VB
21022	2358	19	promptly	promptly	RB
21022	2358	20	.	.	.
21022	2359	1	Are	be	VBP
21022	2359	2	there	there	EX
21022	2359	3	any	any	DT
21022	2359	4	pebbles	pebble	NNS
21022	2359	5	left	leave	VBN
21022	2359	6	?	?	.
21022	2360	1	If	if	IN
21022	2360	2	so	so	RB
21022	2360	3	,	,	,
21022	2360	4	how	how	WRB
21022	2360	5	large	large	JJ
21022	2360	6	are	be	VBP
21022	2360	7	they	-PRON-	PRP
21022	2360	8	,	,	,
21022	2360	9	and	and	CC
21022	2360	10	of	of	IN
21022	2360	11	what	what	WP
21022	2360	12	kind	kind	NN
21022	2360	13	of	of	IN
21022	2360	14	stone	stone	NN
21022	2360	15	?	?	.
21022	2361	1	16	16	CD
21022	2361	2	.	.	.
21022	2362	1	Take	take	VB
21022	2362	2	a	a	DT
21022	2362	3	fresh	fresh	JJ
21022	2362	4	sample	sample	NN
21022	2362	5	of	of	IN
21022	2362	6	the	the	DT
21022	2362	7	soil	soil	NN
21022	2362	8	.	.	.
21022	2363	1	Mix	mix	VB
21022	2363	2	it	-PRON-	PRP
21022	2363	3	with	with	IN
21022	2363	4	distilled	distilled	JJ
21022	2363	5	water	water	NN
21022	2363	6	in	in	IN
21022	2363	7	a	a	DT
21022	2363	8	flask	flask	NN
21022	2363	9	.	.	.
21022	2364	1	Boil	Boil	NNP
21022	2364	2	the	the	DT
21022	2364	3	mixture	mixture	NN
21022	2364	4	.	.	.
21022	2365	1	Allow	allow	VB
21022	2365	2	it	-PRON-	PRP
21022	2365	3	to	to	TO
21022	2365	4	settle	settle	VB
21022	2365	5	.	.	.
21022	2366	1	Filter	Filter	NNP
21022	2366	2	.	.	.
21022	2367	1	Divide	divide	VB
21022	2367	2	the	the	DT
21022	2367	3	filtrate	filtrate	JJ
21022	2367	4	into	into	IN
21022	2367	5	two	two	CD
21022	2367	6	portions	portion	NNS
21022	2367	7	.	.	.
21022	2368	1	Evaporate	evaporate	VB
21022	2368	2	both	both	DT
21022	2368	3	,	,	,
21022	2368	4	the	the	DT
21022	2368	5	larger	large	JJR
21022	2368	6	portion	portion	NN
21022	2368	7	in	in	IN
21022	2368	8	an	an	DT
21022	2368	9	evaporating	evaporating	NN
21022	2368	10	basin	basin	NN
21022	2368	11	over	over	IN
21022	2368	12	wire	wire	NN
21022	2368	13	gauze	gauze	NN
21022	2368	14	,	,	,
21022	2368	15	the	the	DT
21022	2368	16	smaller	small	JJR
21022	2368	17	portion	portion	NN
21022	2368	18	in	in	IN
21022	2368	19	a	a	DT
21022	2368	20	watch	watch	NN
21022	2368	21	glass	glass	NN
21022	2368	22	heated	heat	VBN
21022	2368	23	by	by	IN
21022	2368	24	steam	steam	NN
21022	2368	25	.	.	.
21022	2369	1	Is	be	VBZ
21022	2369	2	any	any	DT
21022	2369	3	residue	residue	NN
21022	2369	4	left	leave	VBN
21022	2369	5	after	after	IN
21022	2369	6	heating	heating	NN
21022	2369	7	to	to	IN
21022	2369	8	dryness	dryness	NN
21022	2369	9	?	?	.
21022	2370	1	17	17	CD
21022	2370	2	.	.	.
21022	2371	1	Take	take	VB
21022	2371	2	a	a	DT
21022	2371	3	fresh	fresh	JJ
21022	2371	4	sample	sample	NN
21022	2371	5	of	of	IN
21022	2371	6	soil	soil	NN
21022	2371	7	.	.	.
21022	2372	1	Spread	spread	VB
21022	2372	2	it	-PRON-	PRP
21022	2372	3	on	on	IN
21022	2372	4	a	a	DT
21022	2372	5	clean	clean	JJ
21022	2372	6	sand	sand	NN
21022	2372	7	bath	bath	NN
21022	2372	8	and	and	CC
21022	2372	9	heat	heat	VBP
21022	2372	10	strongly	strongly	RB
21022	2372	11	with	with	IN
21022	2372	12	a	a	DT
21022	2372	13	Bunsen	Bunsen	NNP
21022	2372	14	flame	flame	NN
21022	2372	15	.	.	.
21022	2373	1	Does	do	VBZ
21022	2373	2	any	any	DT
21022	2373	3	portion	portion	NN
21022	2373	4	of	of	IN
21022	2373	5	the	the	DT
21022	2373	6	soil	soil	NN
21022	2373	7	burn	burn	VB
21022	2373	8	?	?	.
21022	2374	1	Is	be	VBZ
21022	2374	2	there	there	EX
21022	2374	3	any	any	DT
21022	2374	4	change	change	NN
21022	2374	5	in	in	IN
21022	2374	6	its	-PRON-	PRP$
21022	2374	7	appearance	appearance	NN
21022	2374	8	after	after	IN
21022	2374	9	heating	heating	NN
21022	2374	10	?	?	.
21022	2375	1	18	18	CD
21022	2375	2	.	.	.
21022	2376	1	To	to	IN
21022	2376	2	a	a	DT
21022	2376	3	fresh	fresh	JJ
21022	2376	4	sample	sample	NN
21022	2376	5	of	of	IN
21022	2376	6	soil	soil	NN
21022	2376	7	add	add	VBP
21022	2376	8	some	some	DT
21022	2376	9	hydrochloric	hydrochloric	JJ
21022	2376	10	acid	acid	NN
21022	2376	11	.	.	.
21022	2377	1	Is	be	VBZ
21022	2377	2	there	there	EX
21022	2377	3	any	any	DT
21022	2377	4	effervescence	effervescence	NN
21022	2377	5	?	?	.
21022	2378	1	If	if	IN
21022	2378	2	so	so	RB
21022	2378	3	,	,	,
21022	2378	4	what	what	WDT
21022	2378	5	conclusions	conclusion	NNS
21022	2378	6	do	do	VBP
21022	2378	7	you	-PRON-	PRP
21022	2378	8	draw	draw	VB
21022	2378	9	?	?	.
21022	2379	1	19	19	CD
21022	2379	2	.	.	.
21022	2380	1	Make	make	VB
21022	2380	2	a	a	DT
21022	2380	3	solution	solution	NN
21022	2380	4	of	of	IN
21022	2380	5	soil	soil	NN
21022	2380	6	in	in	IN
21022	2380	7	distilled	distil	VBN
21022	2380	8	water	water	NN
21022	2380	9	,	,	,
21022	2380	10	and	and	CC
21022	2380	11	filter	filter	VB
21022	2380	12	as	as	IN
21022	2380	13	before	before	RB
21022	2380	14	.	.	.
21022	2381	1	Is	be	VBZ
21022	2381	2	this	this	DT
21022	2381	3	solution	solution	NN
21022	2381	4	acid	acid	NN
21022	2381	5	,	,	,
21022	2381	6	alkaline	alkaline	NN
21022	2381	7	or	or	CC
21022	2381	8	neutral	neutral	JJ
21022	2381	9	?	?	.
21022	2382	1	Are	be	VBP
21022	2382	2	you	-PRON-	PRP
21022	2382	3	quite	quite	RB
21022	2382	4	certain	certain	JJ
21022	2382	5	of	of	IN
21022	2382	6	your	-PRON-	PRP$
21022	2382	7	result	result	NN
21022	2382	8	?	?	.
21022	2383	1	Did	do	VBD
21022	2383	2	you	-PRON-	PRP
21022	2383	3	test	test	VB
21022	2383	4	the	the	DT
21022	2383	5	distilled	distilled	JJ
21022	2383	6	water	water	NN
21022	2383	7	with	with	IN
21022	2383	8	litmus	litmus	JJ
21022	2383	9	paper	paper	NN
21022	2383	10	?	?	.
21022	2384	1	And	and	CC
21022	2384	2	are	be	VBP
21022	2384	3	you	-PRON-	PRP
21022	2384	4	sure	sure	JJ
21022	2384	5	that	that	IN
21022	2384	6	your	-PRON-	PRP$
21022	2384	7	litmus	litmus	NN
21022	2384	8	does	do	VBZ
21022	2384	9	not	not	RB
21022	2384	10	contain	contain	VB
21022	2384	11	excess	excess	NN
21022	2384	12	of	of	IN
21022	2384	13	free	free	JJ
21022	2384	14	acid	acid	NN
21022	2384	15	or	or	CC
21022	2384	16	free	free	JJ
21022	2384	17	alkali	alkali	JJ
21022	2384	18	?	?	.
21022	2385	1	Peat	peat	UH
21022	2385	2	.	.	.
21022	2386	1	20	20	CD
21022	2386	2	.	.	.
21022	2387	1	Examine	examine	VB
21022	2387	2	different	different	JJ
21022	2387	3	varieties	variety	NNS
21022	2387	4	of	of	IN
21022	2387	5	peat	peat	NN
21022	2387	6	collected	collect	VBN
21022	2387	7	(	(	-LRB-
21022	2387	8	see	see	VB
21022	2387	9	Question	question	NN
21022	2387	10	2	2	CD
21022	2387	11	)	)	-RRB-
21022	2387	12	and	and	CC
21022	2387	13	describe	describe	VB
21022	2387	14	the	the	DT
21022	2387	15	appearance	appearance	NN
21022	2387	16	of	of	IN
21022	2387	17	each	each	DT
21022	2387	18	.	.	.
21022	2388	1	21	21	CD
21022	2388	2	.	.	.
21022	2389	1	Burn	burn	VB
21022	2389	2	a	a	DT
21022	2389	3	fragment	fragment	NN
21022	2389	4	of	of	IN
21022	2389	5	each	each	DT
21022	2389	6	kind	kind	NN
21022	2389	7	of	of	IN
21022	2389	8	peat	peat	NN
21022	2389	9	on	on	IN
21022	2389	10	wire	wire	NN
21022	2389	11	gauze	gauze	NN
21022	2389	12	.	.	.
21022	2390	1	What	what	WP
21022	2390	2	do	do	VBP
21022	2390	3	you	-PRON-	PRP
21022	2390	4	notice	notice	VB
21022	2390	5	?	?	.
21022	2391	1	22	22	CD
21022	2391	2	.	.	.
21022	2392	1	Boil	boil	VB
21022	2392	2	some	some	DT
21022	2392	3	peat	peat	NN
21022	2392	4	with	with	IN
21022	2392	5	distilled	distilled	JJ
21022	2392	6	water	water	NN
21022	2392	7	and	and	CC
21022	2392	8	filter	filter	VB
21022	2392	9	the	the	DT
21022	2392	10	solution	solution	NN
21022	2392	11	.	.	.
21022	2393	1	What	what	WDT
21022	2393	2	colour	colour	NN
21022	2393	3	is	be	VBZ
21022	2393	4	it	-PRON-	PRP
21022	2393	5	?	?	.
21022	2394	1	Can	Can	MD
21022	2394	2	you	-PRON-	PRP
21022	2394	3	tell	tell	VB
21022	2394	4	whether	whether	IN
21022	2394	5	it	-PRON-	PRP
21022	2394	6	is	be	VBZ
21022	2394	7	acid	acid	JJ
21022	2394	8	,	,	,
21022	2394	9	neutral	neutral	JJ
21022	2394	10	or	or	CC
21022	2394	11	alkaline	alkaline	NN
21022	2394	12	?	?	.
21022	2395	1	Evaporate	evaporate	VB
21022	2395	2	some	some	DT
21022	2395	3	of	of	IN
21022	2395	4	the	the	DT
21022	2395	5	solution	solution	NN
21022	2395	6	to	to	IN
21022	2395	7	dryness	dryness	NN
21022	2395	8	.	.	.
21022	2396	1	Out	out	RB
21022	2396	2	-	-	HYPH
21022	2396	3	of	of	IN
21022	2396	4	-	-	HYPH
21022	2396	5	doors	door	NNS
21022	2396	6	.	.	.
21022	2397	1	23	23	CD
21022	2397	2	.	.	.
21022	2398	1	Describe	describe	VB
21022	2398	2	the	the	DT
21022	2398	3	appearance	appearance	NN
21022	2398	4	of	of	IN
21022	2398	5	the	the	DT
21022	2398	6	soil	soil	NN
21022	2398	7	in	in	IN
21022	2398	8	the	the	DT
21022	2398	9	flower	flower	NN
21022	2398	10	beds	bed	NNS
21022	2398	11	(	(	-LRB-
21022	2398	12	_	_	NNP
21022	2398	13	a	a	DT
21022	2398	14	_	_	NNP
21022	2398	15	)	)	-RRB-
21022	2398	16	during	during	IN
21022	2398	17	hard	hard	JJ
21022	2398	18	frost	frost	NN
21022	2398	19	,	,	,
21022	2398	20	(	(	-LRB-
21022	2398	21	_	_	NNP
21022	2398	22	b	b	NNP
21022	2398	23	_	_	NNP
21022	2398	24	)	)	-RRB-
21022	2398	25	in	in	IN
21022	2398	26	the	the	DT
21022	2398	27	thaw	thaw	NN
21022	2398	28	which	which	WDT
21022	2398	29	follows	follow	VBZ
21022	2398	30	a	a	DT
21022	2398	31	hard	hard	JJ
21022	2398	32	frost	frost	NN
21022	2398	33	,	,	,
21022	2398	34	(	(	-LRB-
21022	2398	35	_	_	NNP
21022	2398	36	c	c	NNP
21022	2398	37	_	_	NNP
21022	2398	38	)	)	-RRB-
21022	2398	39	after	after	IN
21022	2398	40	an	an	DT
21022	2398	41	April	April	NNP
21022	2398	42	shower	shower	NN
21022	2398	43	,	,	,
21022	2398	44	(	(	-LRB-
21022	2398	45	_	_	NNP
21022	2398	46	d	d	NNP
21022	2398	47	_	_	NNP
21022	2398	48	)	)	-RRB-
21022	2398	49	in	in	IN
21022	2398	50	drought	drought	NN
21022	2398	51	at	at	IN
21022	2398	52	the	the	DT
21022	2398	53	end	end	NN
21022	2398	54	of	of	IN
21022	2398	55	summer	summer	NN
21022	2398	56	,	,	,
21022	2398	57	(	(	-LRB-
21022	2398	58	_	_	NNP
21022	2398	59	e	e	NNP
21022	2398	60	_	_	NNP
21022	2398	61	)	)	-RRB-
21022	2398	62	in	in	IN
21022	2398	63	damp	damp	JJ
21022	2398	64	October	October	NNP
21022	2398	65	weather	weather	NN
21022	2398	66	when	when	WRB
21022	2398	67	the	the	DT
21022	2398	68	leaves	leave	NNS
21022	2398	69	are	be	VBP
21022	2398	70	beginning	begin	VBG
21022	2398	71	to	to	TO
21022	2398	72	fall	fall	VB
21022	2398	73	.	.	.
21022	2399	1	24	24	CD
21022	2399	2	.	.	.
21022	2400	1	Is	be	VBZ
21022	2400	2	the	the	DT
21022	2400	3	soil	soil	NN
21022	2400	4	equally	equally	RB
21022	2400	5	friable	friable	JJ
21022	2400	6	at	at	IN
21022	2400	7	different	different	JJ
21022	2400	8	times	time	NNS
21022	2400	9	of	of	IN
21022	2400	10	the	the	DT
21022	2400	11	year	year	NN
21022	2400	12	?	?	.
21022	2401	1	{	{	-LRB-
21022	2401	2	131	131	CD
21022	2401	3	}	}	-RRB-
21022	2401	4	25	25	CD
21022	2401	5	.	.	.
21022	2402	1	In	in	IN
21022	2402	2	what	what	WDT
21022	2402	3	way	way	NN
21022	2402	4	do	do	VBP
21022	2402	5	dead	dead	JJ
21022	2402	6	leaves	leave	NNS
21022	2402	7	get	get	VBP
21022	2402	8	carried	carry	VBN
21022	2402	9	into	into	IN
21022	2402	10	the	the	DT
21022	2402	11	soil	soil	NN
21022	2402	12	?	?	.
21022	2403	1	26	26	CD
21022	2403	2	.	.	.
21022	2404	1	Can	Can	MD
21022	2404	2	you	-PRON-	PRP
21022	2404	3	find	find	VB
21022	2404	4	the	the	DT
21022	2404	5	worm	worm	NN
21022	2404	6	holes	hole	NNS
21022	2404	7	in	in	IN
21022	2404	8	a	a	DT
21022	2404	9	garden	garden	NN
21022	2404	10	lawn	lawn	NN
21022	2404	11	?	?	.
21022	2405	1	in	in	IN
21022	2405	2	a	a	DT
21022	2405	3	garden	garden	NN
21022	2405	4	path	path	NN
21022	2405	5	?	?	.
21022	2406	1	27	27	CD
21022	2406	2	.	.	.
21022	2407	1	Take	take	VB
21022	2407	2	a	a	DT
21022	2407	3	flower	flower	NN
21022	2407	4	bed	bed	NN
21022	2407	5	or	or	CC
21022	2407	6	grass	grass	NN
21022	2407	7	plot	plot	NN
21022	2407	8	of	of	IN
21022	2407	9	small	small	JJ
21022	2407	10	but	but	CC
21022	2407	11	known	know	VBN
21022	2407	12	area	area	NN
21022	2407	13	(	(	-LRB-
21022	2407	14	say	say	VB
21022	2407	15	3	3	CD
21022	2407	16	yards	yard	NNS
21022	2407	17	by	by	IN
21022	2407	18	2	2	CD
21022	2407	19	yards	yard	NNS
21022	2407	20	)	)	-RRB-
21022	2407	21	and	and	CC
21022	2407	22	a	a	DT
21022	2407	23	watering	watering	NN
21022	2407	24	can	can	MD
21022	2407	25	of	of	IN
21022	2407	26	known	know	VBN
21022	2407	27	capacity	capacity	NN
21022	2407	28	(	(	-LRB-
21022	2407	29	say	say	UH
21022	2407	30	3	3	CD
21022	2407	31	gallons	gallon	NNS
21022	2407	32	)	)	-RRB-
21022	2407	33	.	.	.
21022	2408	1	Find	find	VB
21022	2408	2	how	how	WRB
21022	2408	3	much	much	JJ
21022	2408	4	water	water	NN
21022	2408	5	must	must	MD
21022	2408	6	be	be	VB
21022	2408	7	added	add	VBN
21022	2408	8	to	to	IN
21022	2408	9	the	the	DT
21022	2408	10	soil	soil	NN
21022	2408	11	before	before	IN
21022	2408	12	some	some	DT
21022	2408	13	of	of	IN
21022	2408	14	the	the	DT
21022	2408	15	water	water	NN
21022	2408	16	will	will	MD
21022	2408	17	remain	remain	VB
21022	2408	18	on	on	IN
21022	2408	19	the	the	DT
21022	2408	20	surface	surface	NN
21022	2408	21	.	.	.
21022	2409	1	What	what	WP
21022	2409	2	has	have	VBZ
21022	2409	3	been	be	VBN
21022	2409	4	the	the	DT
21022	2409	5	capacity	capacity	NN
21022	2409	6	of	of	IN
21022	2409	7	the	the	DT
21022	2409	8	soil	soil	NN
21022	2409	9	in	in	IN
21022	2409	10	gallons	gallon	NNS
21022	2409	11	per	per	IN
21022	2409	12	square	square	JJ
21022	2409	13	yard	yard	NN
21022	2409	14	?	?	.
21022	2410	1	28	28	CD
21022	2410	2	.	.	.
21022	2411	1	Take	take	VB
21022	2411	2	two	two	CD
21022	2411	3	thermometers	thermometer	NNS
21022	2411	4	.	.	.
21022	2412	1	Lay	lay	VB
21022	2412	2	one	one	CD
21022	2412	3	on	on	IN
21022	2412	4	the	the	DT
21022	2412	5	soil	soil	NN
21022	2412	6	,	,	,
21022	2412	7	the	the	DT
21022	2412	8	other	other	JJ
21022	2412	9	with	with	IN
21022	2412	10	its	-PRON-	PRP$
21022	2412	11	bulb	bulb	NN
21022	2412	12	3	3	CD
21022	2412	13	inches	inch	NNS
21022	2412	14	deep	deep	RB
21022	2412	15	in	in	IN
21022	2412	16	the	the	DT
21022	2412	17	soil	soil	NN
21022	2412	18	.	.	.
21022	2413	1	Compare	compare	VB
21022	2413	2	their	-PRON-	PRP$
21022	2413	3	temperatures	temperature	NNS
21022	2413	4	at	at	IN
21022	2413	5	morning	morning	NN
21022	2413	6	,	,	,
21022	2413	7	noon	noon	NN
21022	2413	8	and	and	CC
21022	2413	9	night	night	NN
21022	2413	10	.	.	.
21022	2414	1	29	29	CD
21022	2414	2	.	.	.
21022	2415	1	Find	find	VB
21022	2415	2	from	from	IN
21022	2415	3	the	the	DT
21022	2415	4	25-inch	25-inch	CD
21022	2415	5	Ordnance	Ordnance	NNP
21022	2415	6	map	map	NN
21022	2415	7	the	the	DT
21022	2415	8	reference	reference	NN
21022	2415	9	numbers	number	NNS
21022	2415	10	of	of	IN
21022	2415	11	the	the	DT
21022	2415	12	fields	field	NNS
21022	2415	13	near	near	IN
21022	2415	14	your	-PRON-	PRP$
21022	2415	15	school	school	NN
21022	2415	16	.	.	.
21022	2416	1	Make	make	VB
21022	2416	2	a	a	DT
21022	2416	3	list	list	NN
21022	2416	4	of	of	IN
21022	2416	5	the	the	DT
21022	2416	6	fields	field	NNS
21022	2416	7	,	,	,
21022	2416	8	showing	show	VBG
21022	2416	9	for	for	IN
21022	2416	10	what	what	WDT
21022	2416	11	crop	crop	NN
21022	2416	12	or	or	CC
21022	2416	13	purpose	purpose	VB
21022	2416	14	each	each	DT
21022	2416	15	field	field	NN
21022	2416	16	is	be	VBZ
21022	2416	17	being	be	VBG
21022	2416	18	used	use	VBN
21022	2416	19	.	.	.
21022	2417	1	{	{	-LRB-
21022	2417	2	132	132	CD
21022	2417	3	}	}	-RRB-
21022	2417	4	INDEX	INDEX	NNP
21022	2417	5	Acid	Acid	NNP
21022	2417	6	waters	water	NNS
21022	2417	7	,	,	,
21022	2417	8	40	40	CD
21022	2417	9	Air	air	NN
21022	2417	10	in	in	IN
21022	2417	11	soil	soil	NN
21022	2417	12	,	,	,
21022	2417	13	16	16	CD
21022	2417	14	,	,	,
21022	2417	15	70	70	CD
21022	2417	16	,	,	,
21022	2417	17	95	95	CD
21022	2417	18	Bars	bar	NNS
21022	2417	19	in	in	IN
21022	2417	20	estuaries	estuary	NNS
21022	2417	21	,	,	,
21022	2417	22	122	122	CD
21022	2417	23	Black	black	JJ
21022	2417	24	soils	soil	NNS
21022	2417	25	,	,	,
21022	2417	26	36	36	CD
21022	2417	27	Blowing	Blowing	NNP
21022	2417	28	sands	sand	NNS
21022	2417	29	,	,	,
21022	2417	30	22	22	CD
21022	2417	31	Bricks	brick	NNS
21022	2417	32	,	,	,
21022	2417	33	10	10	CD
21022	2417	34	,	,	,
21022	2417	35	16	16	CD
21022	2417	36	-	-	SYM
21022	2417	37	18	18	CD
21022	2417	38	Chalk	Chalk	NNP
21022	2417	39	,	,	,
21022	2417	40	26	26	CD
21022	2417	41	,	,	,
21022	2417	42	96	96	CD
21022	2417	43	Chalk	chalk	NN
21022	2417	44	soils	soil	NNS
21022	2417	45	,	,	,
21022	2417	46	110	110	CD
21022	2417	47	-	-	SYM
21022	2417	48	112	112	CD
21022	2417	49	Clay	Clay	NNP
21022	2417	50	,	,	,
21022	2417	51	6	6	CD
21022	2417	52	,	,	,
21022	2417	53	9	9	CD
21022	2417	54	-	-	SYM
21022	2417	55	21	21	CD
21022	2417	56	Clay	Clay	NNP
21022	2417	57	soils	soil	NNS
21022	2417	58	,	,	,
21022	2417	59	75	75	CD
21022	2417	60	,	,	,
21022	2417	61	100	100	CD
21022	2417	62	-	-	SYM
21022	2417	63	102	102	CD
21022	2417	64	Cliffs	Cliffs	NNPS
21022	2417	65	,	,	,
21022	2417	66	116	116	CD
21022	2417	67	-	-	SYM
21022	2417	68	119	119	CD
21022	2417	69	Darwin	Darwin	NNP
21022	2417	70	's	's	POS
21022	2417	71	experiments	experiment	NNS
21022	2417	72	,	,	,
21022	2417	73	11	11	CD
21022	2417	74	,	,	,
21022	2417	75	56	56	CD
21022	2417	76	Deltas	Deltas	NNP
21022	2417	77	,	,	,
21022	2417	78	122	122	CD
21022	2417	79	Drainage	drainage	NN
21022	2417	80	,	,	,
21022	2417	81	19	19	CD
21022	2417	82	,	,	,
21022	2417	83	96	96	CD
21022	2417	84	Dwellers	dweller	NNS
21022	2417	85	in	in	IN
21022	2417	86	the	the	DT
21022	2417	87	soil	soil	NN
21022	2417	88	,	,	,
21022	2417	89	53	53	CD
21022	2417	90	-	-	SYM
21022	2417	91	63	63	CD
21022	2417	92	Earthworms	earthworm	NNS
21022	2417	93	,	,	,
21022	2417	94	54	54	CD
21022	2417	95	-	-	SYM
21022	2417	96	56	56	CD
21022	2417	97	Error	Error	NNP
21022	2417	98	of	of	IN
21022	2417	99	experiment	experiment	NN
21022	2417	100	,	,	,
21022	2417	101	48	48	CD
21022	2417	102	Fallow	Fallow	NNP
21022	2417	103	,	,	,
21022	2417	104	14	14	CD
21022	2417	105	,	,	,
21022	2417	106	95	95	CD
21022	2417	107	Fens	fen	NNS
21022	2417	108	,	,	,
21022	2417	109	112	112	CD
21022	2417	110	Flora	Flora	NNS
21022	2417	111	,	,	,
21022	2417	112	114	114	CD
21022	2417	113	Fords	ford	NNS
21022	2417	114	,	,	,
21022	2417	115	126	126	CD
21022	2417	116	Frost	frost	NN
21022	2417	117	,	,	,
21022	2417	118	action	action	NN
21022	2417	119	of	of	IN
21022	2417	120	,	,	,
21022	2417	121	on	on	IN
21022	2417	122	soil	soil	NN
21022	2417	123	,	,	,
21022	2417	124	83	83	CD
21022	2417	125	Grassland	Grassland	NNP
21022	2417	126	,	,	,
21022	2417	127	75	75	CD
21022	2417	128	Grit	Grit	NNP
21022	2417	129	,	,	,
21022	2417	130	6	6	CD
21022	2417	131	Hales	Hales	NNPS
21022	2417	132	's	's	POS
21022	2417	133	experiment	experiment	NN
21022	2417	134	,	,	,
21022	2417	135	73	73	CD
21022	2417	136	Heaths	heath	NNS
21022	2417	137	,	,	,
21022	2417	138	104	104	CD
21022	2417	139	Heavy	heavy	JJ
21022	2417	140	soils	soil	NNS
21022	2417	141	,	,	,
21022	2417	142	100	100	CD
21022	2417	143	Hoeing	hoeing	NN
21022	2417	144	,	,	,
21022	2417	145	86	86	CD
21022	2417	146	-	-	SYM
21022	2417	147	93	93	CD
21022	2417	148	Humus	Humus	NNP
21022	2417	149	,	,	,
21022	2417	150	36	36	CD
21022	2417	151	,	,	,
21022	2417	152	51	51	CD
21022	2417	153	,	,	,
21022	2417	154	93	93	CD
21022	2417	155	,	,	,
21022	2417	156	125	125	CD
21022	2417	157	Hypotheses	hypothesis	NNS
21022	2417	158	,	,	,
21022	2417	159	36	36	CD
21022	2417	160	Land	land	NN
21022	2417	161	slips	slip	NNS
21022	2417	162	,	,	,
21022	2417	163	12	12	CD
21022	2417	164	Leaf	Leaf	NNP
21022	2417	165	mould	mould	NN
21022	2417	166	,	,	,
21022	2417	167	33	33	CD
21022	2417	168	Light	light	JJ
21022	2417	169	soils	soil	NNS
21022	2417	170	,	,	,
21022	2417	171	104	104	CD
21022	2417	172	Lime	lime	RB
21022	2417	173	,	,	,
21022	2417	174	action	action	NN
21022	2417	175	of	of	IN
21022	2417	176	,	,	,
21022	2417	177	on	on	IN
21022	2417	178	clay	clay	NN
21022	2417	179	and	and	CC
21022	2417	180	soil	soil	NN
21022	2417	181	,	,	,
21022	2417	182	19	19	CD
21022	2417	183	-	-	SYM
21022	2417	184	21	21	CD
21022	2417	185	,	,	,
21022	2417	186	96	96	CD
21022	2417	187	-	-	SYM
21022	2417	188	98	98	CD
21022	2417	189	Lime	Lime	NNP
21022	2417	190	water	water	NN
21022	2417	191	,	,	,
21022	2417	192	19	19	CD
21022	2417	193	Loams	loam	NNS
21022	2417	194	,	,	,
21022	2417	195	2	2	CD
21022	2417	196	,	,	,
21022	2417	197	65	65	CD
21022	2417	198	,	,	,
21022	2417	199	108	108	CD
21022	2417	200	Marsh	Marsh	NNP
21022	2417	201	gas	gas	NN
21022	2417	202	,	,	,
21022	2417	203	40	40	CD
21022	2417	204	Micro	micro	JJ
21022	2417	205	-	-	HYPH
21022	2417	206	organisms	organism	NNS
21022	2417	207	,	,	,
21022	2417	208	56	56	CD
21022	2417	209	-	-	SYM
21022	2417	210	62	62	CD
21022	2417	211	Moorland	Moorland	NNP
21022	2417	212	,	,	,
21022	2417	213	80	80	CD
21022	2417	214	Mulch	Mulch	NNP
21022	2417	215	,	,	,
21022	2417	216	87	87	CD
21022	2417	217	,	,	,
21022	2417	218	90	90	CD
21022	2417	219	Peat	Peat	NNP
21022	2417	220	,	,	,
21022	2417	221	37	37	CD
21022	2417	222	-	-	SYM
21022	2417	223	40	40	CD
21022	2417	224	,	,	,
21022	2417	225	130	130	CD
21022	2417	226	Peat	Peat	NNP
21022	2417	227	bogs	bog	NNS
21022	2417	228	,	,	,
21022	2417	229	overflow	overflow	IN
21022	2417	230	of	of	IN
21022	2417	231	,	,	,
21022	2417	232	38	38	CD
21022	2417	233	Perspiration	perspiration	NN
21022	2417	234	of	of	IN
21022	2417	235	plants	plant	NNS
21022	2417	236	,	,	,
21022	2417	237	74	74	CD
21022	2417	238	Plant	plant	NN
21022	2417	239	food	food	NN
21022	2417	240	,	,	,
21022	2417	241	41	41	CD
21022	2417	242	-	-	SYM
21022	2417	243	52	52	CD
21022	2417	244	,	,	,
21022	2417	245	62	62	CD
21022	2417	246	Plant	plant	NN
21022	2417	247	requirements	requirement	NNS
21022	2417	248	,	,	,
21022	2417	249	64	64	CD
21022	2417	250	Ploughing	ploughing	NN
21022	2417	251	,	,	,
21022	2417	252	82	82	CD
21022	2417	253	Pot	pot	NN
21022	2417	254	experiments	experiment	NNS
21022	2417	255	,	,	,
21022	2417	256	41	41	CD
21022	2417	257	-	-	SYM
21022	2417	258	52	52	CD
21022	2417	259	,	,	,
21022	2417	260	54	54	CD
21022	2417	261	,	,	,
21022	2417	262	69	69	CD
21022	2417	263	,	,	,
21022	2417	264	71	71	CD
21022	2417	265	Roads	road	NNS
21022	2417	266	,	,	,
21022	2417	267	30	30	CD
21022	2417	268	-	-	SYM
21022	2417	269	32	32	CD
21022	2417	270	,	,	,
21022	2417	271	101	101	CD
21022	2417	272	-	-	SYM
21022	2417	273	112	112	CD
21022	2417	274	Rolling	roll	VBG
21022	2417	275	the	the	DT
21022	2417	276	soil	soil	NN
21022	2417	277	,	,	,
21022	2417	278	84	84	CD
21022	2417	279	Sand	Sand	NNP
21022	2417	280	,	,	,
21022	2417	281	6	6	CD
21022	2417	282	,	,	,
21022	2417	283	22	22	CD
21022	2417	284	-	-	SYM
21022	2417	285	32	32	CD
21022	2417	286	,	,	,
21022	2417	287	41	41	CD
21022	2417	288	Sand	Sand	NNP
21022	2417	289	dunes	dune	NNS
21022	2417	290	,	,	,
21022	2417	291	22	22	CD
21022	2417	292	Sandy	Sandy	NNP
21022	2417	293	soils	soil	NNS
21022	2417	294	,	,	,
21022	2417	295	68	68	CD
21022	2417	296	-	-	SYM
21022	2417	297	72	72	CD
21022	2417	298	,	,	,
21022	2417	299	102	102	CD
21022	2417	300	-	-	SYM
21022	2417	301	108	108	CD
21022	2417	302	Shrinkage	Shrinkage	NNP
21022	2417	303	of	of	IN
21022	2417	304	clay	clay	NN
21022	2417	305	,	,	,
21022	2417	306	10	10	CD
21022	2417	307	Silt	Silt	NNP
21022	2417	308	,	,	,
21022	2417	309	7	7	CD
21022	2417	310	Soil	Soil	NNP
21022	2417	311	sampler	sampler	NN
21022	2417	312	,	,	,
21022	2417	313	82	82	CD
21022	2417	314	,	,	,
21022	2417	315	88	88	CD
21022	2417	316	Sowing	sow	VBG
21022	2417	317	seed	seed	NN
21022	2417	318	,	,	,
21022	2417	319	84	84	CD
21022	2417	320	Springs	spring	NNS
21022	2417	321	,	,	,
21022	2417	322	24	24	CD
21022	2417	323	-	-	SYM
21022	2417	324	31	31	CD
21022	2417	325	,	,	,
21022	2417	326	111	111	CD
21022	2417	327	Subsoil	Subsoil	NNP
21022	2417	328	,	,	,
21022	2417	329	2	2	CD
21022	2417	330	,	,	,
21022	2417	331	4	4	CD
21022	2417	332	,	,	,
21022	2417	333	42	42	CD
21022	2417	334	,	,	,
21022	2417	335	48	48	CD
21022	2417	336	-	-	SYM
21022	2417	337	51	51	CD
21022	2417	338	Swelling	swelling	NN
21022	2417	339	of	of	IN
21022	2417	340	clay	clay	NN
21022	2417	341	,	,	,
21022	2417	342	11	11	CD
21022	2417	343	Swelling	swelling	NN
21022	2417	344	of	of	IN
21022	2417	345	peat	peat	NN
21022	2417	346	,	,	,
21022	2417	347	38	38	CD
21022	2417	348	Temperature	temperature	NN
21022	2417	349	of	of	IN
21022	2417	350	soil	soil	NN
21022	2417	351	,	,	,
21022	2417	352	86	86	CD
21022	2417	353	-	-	SYM
21022	2417	354	93	93	CD
21022	2417	355	Tilth	Tilth	NNP
21022	2417	356	,	,	,
21022	2417	357	86	86	CD
21022	2417	358	Van	Van	NNP
21022	2417	359	Helmont	Helmont	NNP
21022	2417	360	's	's	POS
21022	2417	361	experiment	experiment	NN
21022	2417	362	,	,	,
21022	2417	363	46	46	CD
21022	2417	364	Villages	Villages	NNPS
21022	2417	365	,	,	,
21022	2417	366	situation	situation	NN
21022	2417	367	of	of	IN
21022	2417	368	,	,	,
21022	2417	369	24	24	CD
21022	2417	370	,	,	,
21022	2417	371	30	30	CD
21022	2417	372	,	,	,
21022	2417	373	126	126	CD
21022	2417	374	Wastes	Wastes	NNPS
21022	2417	375	,	,	,
21022	2417	376	101	101	CD
21022	2417	377	,	,	,
21022	2417	378	104	104	CD
21022	2417	379	Water	Water	NNP
21022	2417	380	content	content	NN
21022	2417	381	of	of	IN
21022	2417	382	soil	soil	NN
21022	2417	383	,	,	,
21022	2417	384	88	88	CD
21022	2417	385	-	-	SYM
21022	2417	386	93	93	CD
21022	2417	387	Water	Water	NNP
21022	2417	388	,	,	,
21022	2417	389	movement	movement	NN
21022	2417	390	of	of	IN
21022	2417	391	in	in	IN
21022	2417	392	soils	soil	NNS
21022	2417	393	,	,	,
21022	2417	394	65	65	CD
21022	2417	395	-	-	SYM
21022	2417	396	68	68	CD
21022	2417	397	Water	water	NN
21022	2417	398	supply	supply	NN
21022	2417	399	and	and	CC
21022	2417	400	plant	plant	NN
21022	2417	401	growth	growth	NN
21022	2417	402	,	,	,
21022	2417	403	69	69	CD
21022	2417	404	-	-	SYM
21022	2417	405	74	74	CD
21022	2417	406	Weathering	weathering	NN
21022	2417	407	,	,	,
21022	2417	408	116	116	CD
21022	2417	409	Weeds	weed	NNS
21022	2417	410	,	,	,
21022	2417	411	94	94	CD
21022	2417	412	,	,	,
21022	2417	413	97	97	CD
21022	2417	414	Woodland	woodland	CD
21022	2417	415	,	,	,
21022	2417	416	80	80	CD
21022	2417	417	,	,	,
21022	2417	418	101	101	CD