No one will ever know whether the recent elections in Spain would have yielded a different result, if not for the train bombings a few days earlier.
1	No	no	DET	DT	_	2	det	2:det	_
2	one	one	PRON	NN	Number=Sing|PronType=Neg	5	nsubj	5:nsubj	_
3	will	will	AUX	MD	VerbForm=Fin	5	aux	5:aux	_
4	ever	ever	ADV	RB	_	5	advmod	5:advmod	_
5	know	know	VERB	VB	VerbForm=Inf	0	root	0:root	_
6	whether	whether	SCONJ	IN	_	14	mark	14:mark	_
7	the	the	DET	DT	Definite=Def|PronType=Art	9	det	9:det	_
8	recent	recent	ADJ	JJ	Degree=Pos	9	amod	9:amod	_
9	elections	election	NOUN	NNS	Number=Plur	14	nsubj	14:nsubj	_
10	in	in	ADP	IN	_	11	case	11:case	_
11	Spain	Spain	PROPN	NNP	Number=Sing	9	nmod	9:nmod:in	_
12	would	would	AUX	MD	VerbForm=Fin	14	aux	14:aux	_
13	have	have	AUX	VB	VerbForm=Inf	14	aux	14:aux	_
14	yielded	yield	VERB	VBN	Tense=Past|VerbForm=Part	5	ccomp	5:ccomp	_
15	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	17:det	_
16	different	different	ADJ	JJ	Degree=Pos	17	amod	17:amod	_
17	result	result	NOUN	NN	Number=Sing	14	obj	14:obj	SpaceAfter=No
18	,	,	PUNCT	,	_	14	punct	14:punct	_
19	if	if	SCONJ	IN	_	24	mark	24:mark	_
20	not	not	PART	RB	_	24	advmod	24:advmod	_
21	for	for	ADP	IN	_	24	case	24:case	_
22	the	the	DET	DT	Definite=Def|PronType=Art	24	det	24:det	_
23	train	train	NOUN	NN	Number=Sing	24	compound	24:compound	_
24	bombings	bombing	NOUN	NNS	Number=Plur	14	advcl	14:advcl:for	_
25	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	27:det	_
26	few	few	ADJ	JJ	Degree=Pos	27	amod	27:amod	_
27	days	day	NOUN	NNS	Number=Plur	28	obl:npmod	28:obl:npmod	_
28	earlier	early	ADV	RBR	Degree=Cmp	24	advmod	24:advmod	SpaceAfter=No
29	.	.	PUNCT	.	_	5	punct	5:punct	_
