Is he on his last legs or is it conceivable that he could be around for another 15 years as is claimed by some of the sources ive been looking at?
1	Is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	6:cop	_
2	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	6	nsubj	6:nsubj	_
3	on	on	ADP	IN	_	6	case	6:case	_
4	his	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	6	nmod:poss	6:nmod:poss	_
5	last	last	ADJ	JJ	Degree=Pos	6	amod	6:amod	_
6	legs	leg	NOUN	NNS	Number=Plur	0	root	0:root	_
7	or	or	CCONJ	CC	_	10	cc	10:cc	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	cop	10:cop	_
9	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	10	expl	10:expl	_
10	conceivable	conceivable	ADJ	JJ	Degree=Pos	6	conj	6:conj:or	_
11	that	that	SCONJ	IN	_	15	mark	15:mark	_
12	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	15	nsubj	15:nsubj	_
13	could	could	AUX	MD	VerbForm=Fin	15	aux	15:aux	_
14	be	be	AUX	VB	VerbForm=Inf	15	cop	15:cop	_
15	around	around	ADV	RB	_	10	csubj	10:csubj	_
16	for	for	ADP	IN	_	19	case	19:case	_
17	another	another	DET	DT	_	19	det	19:det	_
18	15	15	NUM	CD	NumForm=Digit|NumType=Card	19	nummod	19:nummod	_
19	years	year	NOUN	NNS	Number=Plur	15	obl	15:obl:for	_
20	as	as	SCONJ	IN	_	22	mark	22:mark	_
21	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	aux:pass	22:aux:pass	_
22	claimed	claim	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	15	advcl	15:advcl:as	_
23	by	by	ADP	IN	_	24	case	24:case	_
24	some	some	DET	DT	_	22	obl	22:obl:by	_
25	of	of	ADP	IN	_	27	case	27:case	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	27:det	_
27	sources	source	NOUN	NNS	Number=Plur	24	nmod	24:nmod:of	_
28-29	ive	_	_	_	_	_	_	_	_
28	i	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	31	nsubj	31:nsubj	_
29	ve	have	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|Typo=Yes|VerbForm=Fin	31	aux	31:aux	CorrectForm='ve
30	been	be	AUX	VBN	Tense=Past|VerbForm=Part	31	aux	31:aux	_
31	looking	look	VERB	VBG	Tense=Pres|VerbForm=Part	27	acl:relcl	27:acl:relcl	_
32	at	at	ADP	IN	_	31	obl	31:obl	SpaceAfter=No
33	?	?	PUNCT	.	_	6	punct	6:punct	_
