When he tried to call again, he could no longer get a dial tone.
1	When	when	SCONJ	_	Case=Nom	3	mark	_	_
2	he	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
3	tried	try	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	12	advcl	_	_
4	to	to	PART	_	_	5	mark	_	_
5	call	call	VERB	INF	VerbForm=Inf	3	xcomp	_	_
6	again	again	ADV	_	_	3	advmod	_	SpaceAfter=No
7	,	,	PUNCT	Comma	_	3	punct	_	_
8	he	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	12	nsubj	_	_
9	could	could	AUX	PAST-AUX	VerbForm=Fin	12	aux	_	_
10	no	no	ADV	NEG	_	12	advmod	_	_
11	longer	long	ADV	CMP	Degree=Cmp	10	fixed	_	_
12	get	get	VERB	INF	VerbForm=Inf	0	root	_	_
13	a	a	DET	IND-SG	Definite=Ind|PronType=Art	15	det	_	_
14	dial	dial	VERB	INF	VerbForm=Inf	15	compound	_	_
15	tone	tone	NOUN	SG-NOM	Number=Sing	12	obj	_	SpaceAfter=No
16	.	.	PUNCT	Period	_	12	punct	_	_
