When he arrived home my mother was not expecting him.
1	When	when	SCONJ	_	Case=Nom	3	mark	_	_
2	he	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
3	arrived	arrive	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	9	advcl	_	_
4	home	home	ADV	_	_	3	advmod	_	_
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	9	nsubj	_	_
7	was	be	AUX	PAST	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	9	aux	_	_
8	not	not	PART	NEG	_	9	advmod	_	_
9	expecting	expect	VERB	ING	Tense=Pres|VerbForm=Part	0	root	_	_
10	him	he	PRON	PERS-P3SG-ACC	Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs	9	obj	_	SpaceAfter=No
11	.	.	PUNCT	Period	_	9	punct	_	_
