should yak
Verbe régulier : yak - yaked- yaked
Traduction française : jacasser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd yak
you'd yak
he'd yak
we'd yak
you'd yak
they'd yak 	I'd be yaking
you'd be yaking
he'd be yaking
we'd be yaking
you'd be yaking
they'd be yaking	I should've yaked
you should've yaked
he should've yaked
we should've yaked
you should've yaked
they should've yaked	I should've been yaking
you should've been yaking
he should've been yaking
we should've been yaking
you should've been yaking
they should've been yaking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't yak
you shouldn't yak
he shouldn't yak
we shouldn't yak
you shouldn't yak
they shouldn't yak 	I shouldn't be yaking
you shouldn't be yaking
he shouldn't be yaking
we shouldn't be yaking
you shouldn't be yaking
they shouldn't be yaking	I shouldn't have yaked
you shouldn't have yaked
he shouldn't have yaked
we shouldn't have yaked
you shouldn't have yaked
they shouldn't have yaked	I shouldn't have been yaking
you shouldn't have been yaking
he shouldn't have been yaking
we shouldn't have been yaking
you shouldn't have been yaking
they shouldn't have been yaking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I yak?
should you yak?
should he yak?
should we yak?
should you yak?
should they yak? 	should I be yaking?
should you be yaking?
should he be yaking?
should we be yaking?
should you be yaking?
should they be yaking? 	should I have yaked?
should you have yaked?
should he have yaked?
should we have yaked?
should you have yaked?
should they have yaked? 	should I have been yaking?
should you have been yaking?
should he have been yaking?
should we have been yaking?
should you have been yaking?
should they have been yaking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I yak?
shouldn't you yak?
shouldn't he yak?
shouldn't we yak?
shouldn't you yak?
shouldn't they yak? 	shouldn't I be yaking?
shouldn't you be yaking?
shouldn't he be yaking?
shouldn't we be yaking?
shouldn't you be yaking?
shouldn't they be yaking? 	shouldn't I have yaked?
shouldn't you have yaked?
shouldn't he have yaked?
shouldn't we have yaked?
shouldn't you have yaked?
shouldn't they have yaked? 	shouldn't I have been yaking?
shouldn't you have been yaking?
shouldn't he have been yaking?
shouldn't we have been yaking?
shouldn't you have been yaking?
shouldn't they have been yaking?