They have to make a stronger commitment to rail.
1	They	they	PRON	PERS-PL-NOM	Case=Nom|Number=Plur|Person=3|PronType=Prs	4	nsubj	_	_
2	have	have	AUX	PRES-AUX	Mood=Ind|Tense=Pres|VerbForm=Fin	4	aux	_	_
3	to	to	PART	_	_	4	mark	_	_
4	make	make	VERB	INF	VerbForm=Inf	0	root	_	_
5	a	a	DET	IND-SG	Definite=Ind|PronType=Art	7	det	_	_
6	stronger	strong	ADJ	CMP	Degree=Cmp	7	amod	_	_
7	commitment	commitment	NOUN	SG-NOM	Number=Sing	4	obj	_	_
8	to	to	PART	_	_	9	mark	_	_
9	rail	rail	VERB	INF	Case=Nom	7	acl	_	SpaceAfter=No
10	.	.	PUNCT	Period	_	4	punct	_	_
