I realize they are young and that cats do climb, but this is just ridiculous.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	realize	realize	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	5	nsubj	5:nsubj	_
4	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
5	young	young	ADJ	JJ	Degree=Pos	2	ccomp	2:ccomp	_
6	and	and	CCONJ	CC	_	10	cc	10:cc	_
7	that	that	SCONJ	IN	_	10	mark	10:mark	_
8	cats	cat	NOUN	NNS	Number=Plur	10	nsubj	10:nsubj	_
9	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	aux	10:aux	_
10	climb	climb	VERB	VB	VerbForm=Inf	5	conj	2:ccomp|5:conj:and	SpaceAfter=No
11	,	,	PUNCT	,	_	16	punct	16:punct	_
12	but	but	CCONJ	CC	_	16	cc	16:cc	_
13	this	this	PRON	DT	Number=Sing|PronType=Dem	16	nsubj	16:nsubj	_
14	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	16	cop	16:cop	_
15	just	just	ADV	RB	_	16	advmod	16:advmod	_
16	ridiculous	ridiculous	ADJ	JJ	Degree=Pos	10	conj	10:conj:but	SpaceAfter=No
17	.	.	PUNCT	.	_	2	punct	2:punct	_
