Quilis (1964) performed poetry reading experiments, proposing that the following strongly connected elements give rise to enjambment, should a poetic-form pause break them up:
1	Quilis	Quilis	PROPN	NNP	Number=Sing	5	nsubj	5:nsubj	Discourse=organization-preparation:74->78:3|Entity=(134-abstract-new-cf6-1-coref(135-person-new-cf5-1-coref)
2	(	(	PUNCT	-LRB-	_	3	punct	3:punct	SpaceAfter=No
3	1964	1964	NUM	CD	NumForm=Digit|NumType=Card	1	nmod:tmod	1:nmod:tmod	Entity=(43-time-giv:inact-cf2-1-coref)|SpaceAfter=No|XML=<date when:::"1964"></date>
4	)	)	PUNCT	-RRB-	_	3	punct	3:punct	Entity=134)
5	performed	perform	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
6	poetry	poetry	NOUN	NN	Number=Sing	7	compound	7:compound	Entity=(136-event-new-cf8-3-sgl(137-event-new-cf9-2-sgl(20-abstract-giv:inact-cf3-1-coref)
7	reading	reading	NOUN	NN	Number=Sing	8	compound	8:compound	Entity=137)
8	experiments	experiment	NOUN	NNS	Number=Plur	5	obj	5:obj	Entity=136)|SpaceAfter=No
9	,	,	PUNCT	,	_	10	punct	10:punct	_
10	proposing	propose	VERB	VBG	VerbForm=Ger	5	advcl	5:advcl	Discourse=attribution-positive:75->76:1
11	that	that	SCONJ	IN	_	17	mark	17:mark	Discourse=elaboration-additional:76->74:0
12	the	the	DET	DT	Definite=Def|PronType=Art	16	det	16:det	Entity=(138-abstract-acc:com-cf4-5-coref
13	following	follow	VERB	VBG	VerbForm=Ger	16	amod	16:amod	_
14	strongly	strongly	ADV	RB	Degree=Pos	15	advmod	15:advmod	_
15	connected	connect	VERB	VBN	Tense=Past|VerbForm=Part	16	amod	16:amod	_
16	elements	element	NOUN	NNS	Number=Plur	17	nsubj	17:nsubj	Entity=138)
17	give	give	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	ccomp	10:ccomp	_
18	rise	rise	NOUN	NN	Number=Sing	17	obj	17:obj	_
19	to	to	ADP	IN	_	20	case	20:case	_
20	enjambment	enjambment	NOUN	NN	Number=Sing	17	obl	17:obl:to	Entity=(3-abstract-giv:act-cf1*-1-coref)|SpaceAfter=No
21	,	,	PUNCT	,	_	22	punct	22:punct	_
22	should	should	AUX	MD	Number=Sing|Person=3|VerbForm=Fin	28	aux	28:aux	Discourse=contingency-condition:77->76:0
23	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	27:det	Entity=(139-abstract-new-cf7-5-sgl
24	poetic	poetic	ADJ	JJ	Degree=Pos	26	amod	26:amod	SpaceAfter=No|XML=<w>
25	-	-	PUNCT	HYPH	_	24	punct	24:punct	SpaceAfter=No
26	form	form	NOUN	NN	Number=Sing	27	compound	27:compound	XML=</w>
27	pause	pause	NOUN	NN	Number=Sing	28	nsubj	28:nsubj	Entity=139)
28	break	break	VERB	VB	VerbForm=Inf	17	advcl	17:advcl	_
29	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	28	obj	28:obj	Entity=(138-abstract-acc:com-cf4-1-ana)
30	up	up	ADP	RP	_	28	compound:prt	28:compound:prt	SpaceAfter=No
31	:	:	PUNCT	:	_	5	punct	5:punct	_
