Occasionally something would float up to the surface, unexpected, unexplained.
1	Occasionally	occasionally	ADV	_	_	4	advmod	_	_
2	something	something	PRON	IND-SG-NOM	Number=Sing	4	nsubj	_	_
3	would	would	AUX	PAST-AUX	VerbForm=Fin	4	aux	_	_
4	float	float	VERB	INF	VerbForm=Inf	0	root	_	_
5	up	up	ADV	_	_	4	compound:prt	_	_
6	to	to	ADP	_	_	8	case	_	_
7	the	the	DET	DEF	Definite=Def|PronType=Art	8	det	_	_
8	surface	surface	NOUN	SG-NOM	Number=Sing	4	obl	_	SpaceAfter=No
9	,	,	PUNCT	Comma	_	10	punct	_	_
10	unexpected	unexpected	ADJ	PASS	Degree=Pos	4	xcomp	_	SpaceAfter=No
11	,	,	PUNCT	Comma	_	12	punct	_	_
12	unexplained	unexplained	ADJ	POS	Degree=Pos	10	conj	_	SpaceAfter=No
13	.	.	PUNCT	Period	_	4	punct	_	SpacesAfter=\n\n
