I wondered if I should kill it before then.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	Discourse=attribution-positive:161->162:0|Entity=(13-person-giv:act-cf1*-1-ana)
2	wondered	wonder	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	0	root	0:root	_
3	if	if	SCONJ	IN	_	6	mark	6:mark	Discourse=evaluation-comment:162->157:0
4	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	6	nsubj	6:nsubj	Entity=(13-person-giv:act-cf1*-1-ana)
5	should	should	AUX	MD	VerbForm=Fin	6	aux	6:aux	_
6	kill	kill	VERB	VB	VerbForm=Inf	2	ccomp	2:ccomp	_
7	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	6	obj	6:obj	Entity=(122-person-giv:act-cf2-1-ana)
8	before	before	ADP	IN	_	9	case	9:case	_
9	then	then	ADV	RB	PronType=Dem	6	obl	6:obl:before	SpaceAfter=No
10	.	.	PUNCT	.	_	2	punct	2:punct	_
