Ron, Fred and George seized Harry's arms and pulled as hard as they could.
1	Ron	Ron	PROPN	SG-NOM	Number=Sing	6	nsubj	_	SpaceAfter=No
2	,	,	PUNCT	Comma	_	3	punct	_	_
3	Fred	Fred	PROPN	SG-NOM	Number=Sing	1	conj	_	_
4	and	and	CCONJ	_	_	5	cc	_	_
5	George	George	PROPN	SG-NOM	Number=Sing	1	conj	_	_
6	seized	seize	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
7	Harry	Harry	PROPN	SG	Number=Sing	9	nmod:poss	_	SpaceAfter=No
8	's	's	PART	GEN	_	7	case	_	_
9	arms	arm	NOUN	PL-NOM	Number=Plur	6	obj	_	_
10	and	and	CCONJ	_	_	11	cc	_	_
11	pulled	pull	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	6	conj	_	_
12	as	as	ADV	_	_	13	advmod	_	_
13	hard	hard	ADV	_	Degree=Pos	11	advmod	_	_
14	as	as	SCONJ	_	_	16	mark	_	_
15	they	they	PRON	PERS-PL-NOM	Case=Nom|Number=Plur|Person=3|PronType=Prs	16	nsubj	_	_
16	could	could	AUX	PAST-AUX	VerbForm=Fin	13	acl	_	SpaceAfter=No
17	.	.	PUNCT	Period	_	6	punct	_	_
