I will be able to attend.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	4	nsubj	4:nsubj|6:nsubj:xsubj	_
2	will	will	AUX	MD	VerbForm=Fin	4	aux	4:aux	_
3	be	be	AUX	VB	VerbForm=Inf	4	cop	4:cop	_
4	able	able	ADJ	JJ	Degree=Pos	0	root	0:root	_
5	to	to	PART	TO	_	6	mark	6:mark	_
6	attend	attend	VERB	VB	VerbForm=Inf	4	xcomp	4:xcomp	SpaceAfter=No
7	.	.	PUNCT	.	_	4	punct	4:punct	_
