His books are always hard to put down.
1	His	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	2:nmod:poss	_
2	books	book	NOUN	NNS	Number=Plur	5	nsubj	5:nsubj	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
4	always	always	ADV	RB	_	5	advmod	5:advmod	_
5	hard	hard	ADJ	JJ	Degree=Pos	0	root	0:root	_
6	to	to	PART	TO	_	7	mark	7:mark	_
7	put	put	VERB	VB	VerbForm=Inf	5	ccomp	5:ccomp	_
8	down	down	ADP	RP	_	7	compound:prt	7:compound:prt	SpaceAfter=No
9	.	.	PUNCT	.	_	5	punct	5:punct	_
