They had laid flag-stones under the walnut trees for the white wooden chairs and table, so that it wouldn't be too damp.
1	They	they	PRON	PERS-PL-NOM	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	_	_
2	had	have	AUX	PAST-AUX	Mood=Ind|Tense=Past|VerbForm=Fin	3	aux	_	_
3	laid	lay	VERB	PERF	Case=Nom	0	root	_	_
4	flag-stones	flag-stone	NOUN	PL-NOM	Number=Plur	3	obj	_	_
5	under	under	ADP	_	_	8	case	_	_
6	the	the	DET	DEF	Definite=Def|PronType=Art	8	det	_	_
7	walnut	walnut	NOUN	SG-NOM	Number=Sing	8	compound	_	_
8	trees	tree	NOUN	PL-NOM	Number=Plur	3	obl	_	_
9	for	for	ADP	_	_	13	case	_	_
10	the	the	DET	DEF	Definite=Def|PronType=Art	13	det	_	_
11	white	white	ADJ	POS	Degree=Pos	13	amod	_	_
12	wooden	wooden	ADJ	POS	Degree=Pos	13	amod	_	_
13	chairs	chair	NOUN	PL-NOM	Number=Plur	3	obl	_	_
14	and	and	CCONJ	_	_	15	cc	_	_
15	table	table	NOUN	SG-NOM	Number=Sing	13	conj	_	SpaceAfter=No
16	,	,	PUNCT	Comma	_	24	punct	_	_
17	so	so	SCONJ	_	_	24	mark	_	_
18	that	that	SCONJ	_	_	17	fixed	_	_
19	it	it	PRON	PERS-SG	_	24	nsubj	_	_
20	would	would	AUX	PAST-AUX	VerbForm=Fin	24	aux	_	SpaceAfter=No
21	n't	not	PART	NEG	_	24	advmod	_	_
22	be	be	AUX	INF	VerbForm=Inf	24	cop	_	_
23	too	too	ADV	_	_	24	advmod	_	_
24	damp	damp	ADJ	POS	Degree=Pos	3	advmod	_	SpaceAfter=No
25	.	.	PUNCT	Period	_	3	punct	_	_
