should couch
Verbe régulier : couch - couched- couched
Traduction française : formuler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd couch
you'd couch
he'd couch
we'd couch
you'd couch
they'd couch 	I'd be couching
you'd be couching
he'd be couching
we'd be couching
you'd be couching
they'd be couching	I should've couched
you should've couched
he should've couched
we should've couched
you should've couched
they should've couched	I should've been couching
you should've been couching
he should've been couching
we should've been couching
you should've been couching
they should've been couching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't couch
you shouldn't couch
he shouldn't couch
we shouldn't couch
you shouldn't couch
they shouldn't couch 	I shouldn't be couching
you shouldn't be couching
he shouldn't be couching
we shouldn't be couching
you shouldn't be couching
they shouldn't be couching	I shouldn't have couched
you shouldn't have couched
he shouldn't have couched
we shouldn't have couched
you shouldn't have couched
they shouldn't have couched	I shouldn't have been couching
you shouldn't have been couching
he shouldn't have been couching
we shouldn't have been couching
you shouldn't have been couching
they shouldn't have been couching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I couch?
should you couch?
should he couch?
should we couch?
should you couch?
should they couch? 	should I be couching?
should you be couching?
should he be couching?
should we be couching?
should you be couching?
should they be couching? 	should I have couched?
should you have couched?
should he have couched?
should we have couched?
should you have couched?
should they have couched? 	should I have been couching?
should you have been couching?
should he have been couching?
should we have been couching?
should you have been couching?
should they have been couching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I couch?
shouldn't you couch?
shouldn't he couch?
shouldn't we couch?
shouldn't you couch?
shouldn't they couch? 	shouldn't I be couching?
shouldn't you be couching?
shouldn't he be couching?
shouldn't we be couching?
shouldn't you be couching?
shouldn't they be couching? 	shouldn't I have couched?
shouldn't you have couched?
shouldn't he have couched?
shouldn't we have couched?
shouldn't you have couched?
shouldn't they have couched? 	shouldn't I have been couching?
shouldn't you have been couching?
shouldn't he have been couching?
shouldn't we have been couching?
shouldn't you have been couching?
shouldn't they have been couching?