So sei es .
1	So	so	ADV	ADV	Degree=Pos	0	root	_	_
2	sei	sein	AUX	VAFIN	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	cop	_	_
3	es	es	PRON	PPER	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	1	nsubj	_	_
4	.	.	PUNCT	$.	PunctType=Peri	1	punct	_	_
