But nothing is certain.
1	But	but	CCONJ	_	_	4	cc	_	_
2	nothing	nothing	PRON	NEG-SG	Number=Sing	4	nsubj	_	_
3	is	be	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	certain	certain	ADJ	POS	Degree=Pos	0	root	_	SpaceAfter=No
5	.	.	PUNCT	Period	_	4	punct	_	_
