These are some of the things I've been wondering...
1	These	this	PRON	DT	Number=Plur|PronType=Dem	3	nsubj	3:nsubj	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	cop	3:cop	_
3	some	some	DET	DT	_	0	root	0:root	_
4	of	of	ADP	IN	_	6	case	6:case	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	6:det	_
6	things	thing	NOUN	NNS	Number=Plur	3	nmod	3:nmod:of	_
7-8	I've	_	_	_	_	_	_	_	_
7	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	10	nsubj	10:nsubj	_
8	've	have	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	10	aux	10:aux	_
9	been	be	AUX	VBN	Tense=Past|VerbForm=Part	10	aux	10:aux	_
10	wondering	wonder	VERB	VBG	Tense=Pres|VerbForm=Part	6	acl:relcl	6:acl:relcl	SpaceAfter=No
11	...	...	PUNCT	,	_	3	punct	3:punct	_
