First, the literature shows a debate about which specific syntactic units can be considered to trigger enjambment, if split across two lines, and whether lexical and syntactic criteria are sufficient to identify enjambment.
1	First	first	ADV	RB	Degree=Pos|NumType=Ord	5	advmod	5:advmod	Discourse=elaboration-additional:38->33:4|SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	1:punct	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	4:det	Entity=(82-abstract-new-cf2-2-sgl
4	literature	literature	NOUN	NN	Number=Sing	5	nsubj	5:nsubj	Entity=82)
5	shows	show	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	7:det	Entity=(83-abstract-new-cf5-2-sgl
7	debate	debate	NOUN	NN	Number=Sing	5	obj	5:obj	_
8	about	about	SCONJ	IN	_	15	mark	15:mark	Discourse=elaboration-attribute:39->38:0
9	which	which	DET	WDT	PronType=Int	12	det	12:det	_
10	specific	specific	ADJ	JJ	Degree=Pos	12	amod	12:amod	Entity=(84-abstract-new-cf3-3-sgl
11	syntactic	syntactic	ADJ	JJ	Degree=Pos	12	amod	12:amod	_
12	units	unit	NOUN	NNS	Number=Plur	15	nsubj:pass	15:nsubj:pass|17:nsubj:xsubj	Entity=84)
13	can	can	AUX	MD	VerbForm=Fin	15	aux	15:aux	_
14	be	be	AUX	VB	VerbForm=Inf	15	aux:pass	15:aux:pass	_
15	considered	consider	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	acl	7:acl:about	_
16	to	to	PART	TO	_	17	mark	17:mark	_
17	trigger	trigger	VERB	VB	VerbForm=Inf	15	xcomp	15:xcomp	_
18	enjambment	enjambment	NOUN	NN	Number=Sing	17	obj	17:obj	Entity=(3-abstract-giv:act-cf1*-1-coref)|SpaceAfter=No
19	,	,	PUNCT	,	_	21	punct	21:punct	_
20	if	if	SCONJ	IN	_	21	mark	21:mark	Discourse=contingency-condition:40->39:0
21	split	split	ADJ	JJ	Degree=Pos	15	advcl	15:advcl:if	_
22	across	across	ADP	IN	_	24	case	24:case	_
23	two	two	NUM	CD	NumForm=Word|NumType=Card	24	nummod	24:nummod	Entity=(85-abstract-new-cf6-2-coref
24	lines	line	NOUN	NNS	Number=Plur	21	obl	21:obl:across	Entity=85)|SpaceAfter=No
25	,	,	PUNCT	,	_	33	punct	33:punct	_
26	and	and	CCONJ	CC	_	33	cc	33:cc	Discourse=joint-list_m:41->39:1
27	whether	whether	SCONJ	IN	_	33	mark	33:mark	_
28	lexical	lexical	ADJ	JJ	Degree=Pos	31	amod	31:amod	Entity=(86-abstract-new-cf4-4-sgl
29	and	and	CCONJ	CC	_	30	cc	30:cc	_
30	syntactic	syntactic	ADJ	JJ	Degree=Pos	28	conj	28:conj:and|31:amod	_
31	criteria	criterion	NOUN	NNS	Number=Plur	33	nsubj	33:nsubj	Entity=86)
32	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	33	cop	33:cop	_
33	sufficient	sufficient	ADJ	JJ	Degree=Pos	15	conj	7:acl:about|15:conj:and	_
34	to	to	PART	TO	_	35	mark	35:mark	Discourse=purpose-goal:42->41:0
35	identify	identify	VERB	VB	VerbForm=Inf	33	advcl	33:advcl:to	_
36	enjambment	enjambment	NOUN	NN	Number=Sing	35	obj	35:obj	Entity=(3-abstract-giv:act-cf1*-1-coref)83)|SpaceAfter=No
37	.	.	PUNCT	.	_	5	punct	5:punct	_
