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
she'd couch
we'd couch
you'd couch
they'd couch 	I'd be couching
you'd be couching
she'd be couching
we'd be couching
you'd be couching
they'd be couching	I should've couched
you should've couched
she 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
she 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
she 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
she 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
she 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
she 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 she couch?
should we couch?
should you couch?
should they couch? 	should I be couching?
should you be couching?
should she be couching?
should we be couching?
should you be couching?
should they be couching? 	should I have couched?
should you have couched?
should she 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 she 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 she 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 she 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 she 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 she have been couching?
shouldn't we have been couching?
shouldn't you have been couching?
shouldn't they have been couching?