Why are no-smoking areas not enforced?
1	Why	why	ADV	B	_	8	advmod	_	_
2	are	be	AUX	VA	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	8	aux:pass	_	_
3	no	no	ADV	BN	Polarity=Neg	5	advmod	_	SpaceAfter=No
4	-	-	PUNCT	FF	_	5	punct	_	SpaceAfter=No
5	smoking	smoke	VERB	V	VerbForm=Ger	6	acl	_	_
6	areas	area	NOUN	S	Number=Plur	8	nsubj:pass	_	_
7	not	not	PART	PART	Polarity=Neg	8	advmod	_	_
8	enforced	enforce	VERB	V	Tense=Past|VerbForm=Part	0	root	_	SpaceAfter=No
9	?	?	PUNCT	FS	_	8	punct	_	_
