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
he can couch
we can couch
you can couch
they can couch 	I can be couching
you can be couching
he can be couching
we can be couching
you can be couching
they can be couching	I can have couched
you can have couched
he 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
he 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 cannot couch
you cannot couch
he cannot couch
we cannot couch
you cannot couch
they cannot couch 	I cannot be couching
you cannot be couching
he cannot be couching
we cannot be couching
you cannot be couching
they cannot be couching	I cannot have couched
you cannot have couched
he cannot have couched
we cannot have couched
you cannot have couched
they cannot have couched	I cannot have been couching
you cannot have been couching
he cannot have been couching
we cannot have been couching
you cannot have been couching
they cannot have been couching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I couch?
can you couch?
can he couch?
can we couch?
can you couch?
can they couch? 	can I be couching?
can you be couching?
can he be couching?
can we be couching?
can you be couching?
can they be couching? 	can I have couched?
can you have couched?
can he 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 he 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 I not couch?
can you not couch?
can he not couch?
can we not couch?
can you not couch?
can they not couch? 	can I not be couching?
can you not be couching?
can he not be couching?
can we not be couching?
can you not be couching?
can they not be couching? 	can I not have couched?
can you not have couched?
can he not have couched?
can we not have couched?
can you not have couched?
can they not have couched? 	can I not have been couching?
can you not have been couching?
can he not have been couching?
can we not have been couching?
can you not have been couching?
can they not have been couching?