This particular chair is designed to help with back problems, which she has.
1	This	this	DET	DT	Number=Sing|PronType=Dem	3	det	3:det	_
2	particular	particular	ADJ	JJ	Degree=Pos	3	amod	3:amod	_
3	chair	chair	NOUN	NN	Number=Sing	5	nsubj:pass	5:nsubj:pass	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	aux:pass	5:aux:pass	_
5	designed	design	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
6	to	to	PART	TO	_	7	mark	7:mark	_
7	help	help	VERB	VB	VerbForm=Inf	5	advcl	5:advcl:to	_
8	with	with	ADP	IN	_	10	case	10:case	_
9	back	back	NOUN	NN	Number=Sing	10	compound	10:compound	_
10	problems	problem	NOUN	NNS	Number=Plur	7	obl	7:obl:with|14:obj	SpaceAfter=No
11	,	,	PUNCT	,	_	10	punct	10:punct	_
12	which	which	PRON	WDT	PronType=Rel	14	obj	10:ref	_
13	she	she	PRON	PRP	Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs	14	nsubj	14:nsubj	_
14	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	acl:relcl	10:acl:relcl	SpaceAfter=No
15	.	.	PUNCT	.	_	5	punct	5:punct	_
