Even partition is not a possibility, there are no clear borders between the two.
1	Even	even	ADV	RB	_	2	advmod	2:advmod	_
2	partition	partition	NOUN	NN	Number=Sing	6	nsubj	6:nsubj	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	6:cop	_
4	not	not	PART	RB	_	6	advmod	6:advmod	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	6:det	_
6	possibility	possibility	NOUN	NN	Number=Sing	0	root	0:root	SpaceAfter=No
7	,	,	PUNCT	,	_	6	punct	6:punct	_
8	there	there	PRON	EX	_	9	expl	9:expl	_
9	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	ccomp	6:ccomp	_
10	no	no	DET	DT	_	12	det	12:det	_
11	clear	clear	ADJ	JJ	Degree=Pos	12	amod	12:amod	_
12	borders	border	NOUN	NNS	Number=Plur	9	nsubj	9:nsubj	_
13	between	between	ADP	IN	_	15	case	15:case	_
14	the	the	DET	DT	Definite=Def|PronType=Art	15	det	15:det	_
15	two	two	NUM	CD	NumForm=Word|NumType=Card	12	nmod	12:nmod:between	SpaceAfter=No
16	.	.	PUNCT	.	_	6	punct	6:punct	_
