I didn't know my mother could run.
1	I	I	PRON	PERS-P1SG-NOM	Case=Nom|Number=Sing|Person=1|PronType=Prs	4	nsubj	_	_
2	did	do	AUX	PAST-AUX	Mood=Ind|Tense=Past|VerbForm=Fin	4	aux	_	SpaceAfter=No
3	n't	not	PART	NEG	_	4	advmod	_	_
4	know	know	VERB	INF	VerbForm=Inf	0	root	_	_
5	my	I	PRON	P1SG-GEN	Number=Sing|Person=1|Poss=Yes|PronType=Prs	6	nmod:poss	_	_
6	mother	mother	NOUN	SG-NOM	Number=Sing	8	nsubj	_	_
7	could	could	AUX	PAST-AUX	VerbForm=Fin	8	aux	_	_
8	run	run	VERB	INF	VerbForm=Inf	4	ccomp	_	SpaceAfter=No
9	.	.	PUNCT	Period	_	4	punct	_	_
