Nun rätselt alle Welt , was passiert ist .
1	Nun	Nun	ADV	ADV	_	2	advmod	_	_
2	rätselt	rätseln	VERB	VVFIN	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	alle	all	DET	PIDAT	Case=Nom|Gender=Fem|Number=Sing|Person=3	4	det	_	_
4	Welt	Welt	NOUN	NN	Gender=Fem|Number=Sing|Person=3	2	nsubj	_	_
5	,	,	PUNCT	$,	PunctType=Comm	7	punct	_	_
6	was	was	PRON	PRELS	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Rel	7	nsubj:pass	_	_
7	passiert	passieren	VERB	VVPP	Aspect=Perf|VerbForm=Part	2	acl	_	_
8	ist	sein	AUX	VAFIN	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
9	.	.	PUNCT	$.	PunctType=Peri	2	punct	_	_
