We have seen the gap between rich and poor widen.
1	We	we	PRON	PE	Number=Plur|Person=1|PronType=Prs	3	nsubj	_	_
2	have	have	AUX	VA	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	3	aux	_	_
3	seen	see	VERB	V	Tense=Past|VerbForm=Part	0	root	_	_
4	the	the	DET	RD	Definite=Def|PronType=Art	5	det	_	_
5	gap	gap	NOUN	S	Number=Sing	10	nsubj	_	_
6	between	between	ADP	E	_	7	case	_	_
7	rich	rich	ADJ	A	Degree=Pos	5	nmod	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	poor	poor	ADJ	A	Degree=Pos	7	conj	_	_
10	widen	widen	VERB	V	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	3	ccomp	_	SpaceAfter=No
11	.	.	PUNCT	FS	_	3	punct	_	_
