We piled enormous amounts of pollution into the air and into the water.
1	We	we	PRON	PE	Number=Plur|Person=1|PronType=Prs	2	nsubj	_	_
2	piled	pile	VERB	V	Mood=Ind|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
3	enormous	enormous	ADJ	A	Degree=Pos	4	amod	_	_
4	amounts	amount	NOUN	S	Number=Plur	2	obj	_	_
5	of	of	ADP	E	_	6	case	_	_
6	pollution	pollution	NOUN	S	Number=Sing	4	nmod	_	_
7	into	into	ADP	E	_	9	case	_	_
8	the	the	DET	RD	Definite=Def|PronType=Art	9	det	_	_
9	air	air	NOUN	S	Number=Sing	2	obl	_	_
10	and	and	CCONJ	CC	_	13	cc	_	_
11	into	into	ADP	E	_	13	case	_	_
12	the	the	DET	RD	Definite=Def|PronType=Art	13	det	_	_
13	water	water	NOUN	S	Number=Sing	9	conj	_	SpaceAfter=No
14	.	.	PUNCT	FS	_	2	punct	_	_
