Will definitely return.
1	Will	will	AUX	MD	VerbForm=Fin	3	aux	3:aux	_
2	definitely	definitely	ADV	RB	_	3	advmod	3:advmod	_
3	return	return	VERB	VB	VerbForm=Inf	0	root	0:root	SpaceAfter=No
4	.	.	PUNCT	.	_	3	punct	3:punct	_
