L'empereur ne peut continuer la lutte car il doit assurer les positions byzantines du Caucase.
1	L'	le	DET	_	Definite=Def|Number=Sing|PronType=Art	2	det	_	SpaceAfter=No|wordform=l'
2	empereur	empereur	NOUN	_	Gender=Masc|Number=Sing	4	nsubj	_	_
3	ne	ne	ADV	_	Polarity=Neg	4	advmod	_	_
4	peut	pouvoir	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	continuer	continuer	VERB	_	VerbForm=Inf	4	xcomp	_	Subject=SubjRaising
6	la	le	DET	_	Definite=Def|Gender=Fem|Number=Sing|PronType=Art	7	det	_	_
7	lutte	lutte	NOUN	_	Gender=Fem|Number=Sing	5	obj	_	_
8	car	car	CCONJ	_	_	10	cc	_	_
9	il	il	PRON	_	Gender=Masc|Number=Sing|Person=3|PronType=Prs	10	nsubj	_	_
10	doit	devoir	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
11	assurer	assurer	VERB	_	VerbForm=Inf	10	xcomp	_	Subject=SubjRaising
12	les	le	DET	_	Definite=Def|Number=Plur|PronType=Art	13	det	_	_
13	positions	position	NOUN	_	Gender=Fem|Number=Plur	11	obj	_	_
14	byzantines	byzantin	ADJ	_	Gender=Fem|Number=Plur	13	amod	_	_
15-16	du	_	_	_	_	_	_	_	_
15	de	de	ADP	_	_	17	case	_	_
16	le	le	DET	_	Definite=Def|Gender=Masc|Number=Sing|PronType=Art	17	det	_	_
17	Caucase	Caucase	PROPN	_	Gender=Masc|Number=Sing	13	nmod	_	SpaceAfter=No
18	.	.	PUNCT	_	_	4	punct	_	_
