could cowl
Verbe régulier : cowl - cowled- cowled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could cowl
you could cowl
she could cowl
we could cowl
you could cowl
they could cowl 	I could be cowling
you could be cowling
she could be cowling
we could be cowling
you could be cowling
they could be cowling	I could have cowled
you could have cowled
she could have cowled
we could have cowled
you could have cowled
they could have cowled	I could have been cowling
you could have been cowling
she could have been cowling
we could have been cowling
you could have been cowling
they could have been cowling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not cowl
you could not cowl
she could not cowl
we could not cowl
you could not cowl
they could not cowl 	I could not be cowling
you could not be cowling
she could not be cowling
we could not be cowling
you could not be cowling
they could not be cowling	I could not have cowled
you could not have cowled
she could not have cowled
we could not have cowled
you could not have cowled
they could not have cowled	I could not have been cowling
you could not have been cowling
she could not have been cowling
we could not have been cowling
you could not have been cowling
they could not have been cowling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I cowl?
could you cowl?
could she cowl?
could we cowl?
could you cowl?
could they cowl? 	could I be cowling?
could you be cowling?
could she be cowling?
could we be cowling?
could you be cowling?
could they be cowling? 	could I have cowled?
could you have cowled?
could she have cowled?
could we have cowled?
could you have cowled?
could they have cowled? 	could I have been cowling?
could you have been cowling?
could she have been cowling?
could we have been cowling?
could you have been cowling?
could they have been cowling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not cowl?
could you not cowl?
could she not cowl?
could we not cowl?
could you not cowl?
could they not cowl? 	could I not be cowling?
could you not be cowling?
could she not be cowling?
could we not be cowling?
could you not be cowling?
could they not be cowling? 	could I not have cowled?
could you not have cowled?
could she not have cowled?
could we not have cowled?
could you not have cowled?
could they not have cowled? 	could I not have been cowling?
could you not have been cowling?
could she not have been cowling?
could we not have been cowling?
could you not have been cowling?
could they not have been cowling?