(I think there are close to 24,000 groups)
1	(	(	PUNCT	-LRB-	_	3	punct	3:punct	SpaceAfter=No
2	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	3	nsubj	3:nsubj	_
3	think	think	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
4	there	there	PRON	EX	_	5	expl	5:expl	_
5	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	ccomp	3:ccomp	_
6	close	close	ADJ	JJ	Degree=Pos	9	advmod	9:advmod	_
7	to	to	ADP	IN	_	8	case	8:case	_
8	24,000	24000	NUM	CD	NumForm=Digit|NumType=Card	6	obl	6:obl:to	_
9	groups	group	NOUN	NNS	Number=Plur	5	nsubj	5:nsubj	SpaceAfter=No
10	)	)	PUNCT	-RRB-	_	3	punct	3:punct	_
