should shack
Verbe régulier : shack - shacked- shacked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd shack
you'd shack
he'd shack
we'd shack
you'd shack
they'd shack 	I'd be shacking
you'd be shacking
he'd be shacking
we'd be shacking
you'd be shacking
they'd be shacking	I should've shacked
you should've shacked
he should've shacked
we should've shacked
you should've shacked
they should've shacked	I should've been shacking
you should've been shacking
he should've been shacking
we should've been shacking
you should've been shacking
they should've been shacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't shack
you shouldn't shack
he shouldn't shack
we shouldn't shack
you shouldn't shack
they shouldn't shack 	I shouldn't be shacking
you shouldn't be shacking
he shouldn't be shacking
we shouldn't be shacking
you shouldn't be shacking
they shouldn't be shacking	I shouldn't have shacked
you shouldn't have shacked
he shouldn't have shacked
we shouldn't have shacked
you shouldn't have shacked
they shouldn't have shacked	I shouldn't have been shacking
you shouldn't have been shacking
he shouldn't have been shacking
we shouldn't have been shacking
you shouldn't have been shacking
they shouldn't have been shacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I shack?
should you shack?
should he shack?
should we shack?
should you shack?
should they shack? 	should I be shacking?
should you be shacking?
should he be shacking?
should we be shacking?
should you be shacking?
should they be shacking? 	should I have shacked?
should you have shacked?
should he have shacked?
should we have shacked?
should you have shacked?
should they have shacked? 	should I have been shacking?
should you have been shacking?
should he have been shacking?
should we have been shacking?
should you have been shacking?
should they have been shacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I shack?
shouldn't you shack?
shouldn't he shack?
shouldn't we shack?
shouldn't you shack?
shouldn't they shack? 	shouldn't I be shacking?
shouldn't you be shacking?
shouldn't he be shacking?
shouldn't we be shacking?
shouldn't you be shacking?
shouldn't they be shacking? 	shouldn't I have shacked?
shouldn't you have shacked?
shouldn't he have shacked?
shouldn't we have shacked?
shouldn't you have shacked?
shouldn't they have shacked? 	shouldn't I have been shacking?
shouldn't you have been shacking?
shouldn't he have been shacking?
shouldn't we have been shacking?
shouldn't you have been shacking?
shouldn't they have been shacking?