We have been for years, we're adults, but I don't know what it is.
1	We	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	3	nsubj	3.3:nsubj	Discourse=adversative-concession:43->45:0|Entity=(26-person-giv:inact-cf1-1-ana)
2	have	have	AUX	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	3	aux	3.3:aux	_
3	been	be	VERB	VBN	Tense=Past|VerbForm=Part	0	root	3.3:cop	_
3.1	in	in	ADP	IN	_	_	_	3.3:case	CopyOf=-1
3.2	a	a	DET	DT	Definite=Ind|PronType=Art	_	_	3.3:det	CopyOf=-1
3.3	relationship	relationship	NOUN	NN	Number=Sing	_	_	0:root	CopyOf=-1
4	for	for	ADP	IN	_	5	case	5:case	_
5	years	year	NOUN	NNS	Number=Plur	3	orphan	3.3:obl:for	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	9:punct	_
7	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	9	nsubj	9:nsubj	Discourse=joint-list_m:44->43:0|Entity=(26-person-giv:act-cf1-1-ana)|SpaceAfter=No
8	're	be	AUX	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	9	cop	9:cop	_
9	adults	adult	NOUN	NNS	Number=Plur	3	parataxis	3.3:parataxis	Entity=(26-person-giv:act-cf1-1-pred)|SpaceAfter=No
10	,	,	PUNCT	,	_	15	punct	15:punct	_
11	but	but	CCONJ	CC	_	15	cc	15:cc	Discourse=organization-preparation:45->47:2
12	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	15	nsubj	15:nsubj	Entity=(2-person-giv:inact-cf2-1-ana)
13-14	don't	_	_	_	_	_	_	_	_
13	do	do	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	15	aux	15:aux	_
14	n't	not	PART	RB	Polarity=Neg	15	advmod	15:advmod	_
15	know	know	VERB	VB	VerbForm=Inf	3	conj	3.3:conj:but	_
16	what	what	PRON	WP	PronType=Rel	15	obj	15:obj	_
17	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	18	nsubj	18:nsubj	Entity=(37-abstract-acc:com-cf3-1-sgl)
18	is	be	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	acl:relcl	16:acl:relcl	SpaceAfter=No
19	.	.	PUNCT	.	_	3	punct	3:punct	_
