Uncle Vernon, Aunt Petunia, and Dudley were all hanging, dumbstruck, out of Harry's window.
1	Uncle	uncle	NOUN	SG-NOM	Number=Sing	2	compound	_	_
2	Vernon	Vernon	PROPN	SG-NOM	Number=Sing	11	nsubj	_	SpaceAfter=No
3	,	,	PUNCT	Comma	_	5	punct	_	_
4	Aunt	aunt	NOUN	SG-NOM	Number=Sing	5	compound	_	_
5	Petunia	Petunia	PROPN	SG-NOM	Number=Sing	2	conj	_	SpaceAfter=No
6	,	,	PUNCT	Comma	_	8	punct	_	_
7	and	and	CCONJ	_	_	8	cc	_	_
8	Dudley	Dudley	PROPN	SG-NOM	Number=Sing	2	conj	_	_
9	were	be	AUX	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	11	aux	_	_
10	all	all	PRON	TOT-PL	Case=Nom	11	obl	_	_
11	hanging	hang	VERB	ING	Tense=Pres|VerbForm=Part	0	root	_	SpaceAfter=No
12	,	,	PUNCT	Comma	_	13	punct	_	_
13	dumbstruck	dumbstruck	ADJ	POS	Degree=Pos	11	advmod	_	SpaceAfter=No
14	,	,	PUNCT	Comma	_	19	punct	_	_
15	out	out	ADP	_	_	19	case	_	_
16	of	of	ADP	_	_	15	fixed	_	_
17	Harry	Harry	PROPN	SG	Number=Sing	19	nmod:poss	_	SpaceAfter=No
18	's	's	PART	GEN	_	17	case	_	_
19	window	window	NOUN	SG-NOM	Number=Sing	11	obl	_	SpaceAfter=No
20	.	.	PUNCT	Period	_	11	punct	_	_
