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

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can couch
you can couch
she can couch
we can couch
you can couch
they can couch 	I can be couching
you can be couching
she can be couching
we can be couching
you can be couching
they can be couching	I can have couched
you can have couched
she can have couched
we can have couched
you can have couched
they can have couched	I can have been couching
you can have been couching
she can have been couching
we can have been couching
you can have been couching
they can have been couching	

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

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

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