Betty never knew how naughty she should feel about wanting to strangle him sometimes.
1	Betty	Betty	PROPN	NNP	Number=Sing	3	nsubj	3:nsubj	Discourse=context-background:49->50:1|Entity=(2-person-giv:inact-cf1-1-coref-Mrs._Claus)
2	never	never	ADV	RB	Polarity=Neg	3	advmod	3:advmod	_
3	knew	know	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
4	how	how	SCONJ	WRB	PronType=Int	5	mark	5:mark	_
5	naughty	naughty	ADJ	JJ	Degree=Pos	8	xcomp	8:xcomp	_
6	she	she	PRON	PRP	Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs	8	nsubj	5:nsubj:xsubj|8:nsubj	Entity=(2-person-giv:act-cf1-1-ana-Mrs._Claus)
7	should	should	AUX	MD	VerbForm=Fin	8	aux	8:aux	_
8	feel	feel	VERB	VB	VerbForm=Inf	3	ccomp	3:ccomp	_
9	about	about	SCONJ	IN	_	10	mark	10:mark	_
10	wanting	want	VERB	VBG	VerbForm=Ger	8	advcl	8:advcl:about	_
11	to	to	PART	TO	_	12	mark	12:mark	_
12	strangle	strangle	VERB	VB	VerbForm=Inf	10	xcomp	10:xcomp	_
13	him	he	PRON	PRP	Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs	12	obj	12:obj	Entity=(4-person-giv:act-cf2*-1-ana-Santa_Claus)
14	sometimes	sometimes	ADV	RB	_	10	advmod	10:advmod	SpaceAfter=No
15	.	.	PUNCT	.	_	3	punct	3:punct	_
