could unbuckle
Verbe régulier : unbuckle - unbuckled- unbuckled
Traduction française : déboucler - défaire la boucle de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could unbuckle
you could unbuckle
she could unbuckle
we could unbuckle
you could unbuckle
they could unbuckle 	I could be unbuckling
you could be unbuckling
she could be unbuckling
we could be unbuckling
you could be unbuckling
they could be unbuckling	I could have unbuckled
you could have unbuckled
she could have unbuckled
we could have unbuckled
you could have unbuckled
they could have unbuckled	I could have been unbuckling
you could have been unbuckling
she could have been unbuckling
we could have been unbuckling
you could have been unbuckling
they could have been unbuckling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not unbuckle
you could not unbuckle
she could not unbuckle
we could not unbuckle
you could not unbuckle
they could not unbuckle 	I could not be unbuckling
you could not be unbuckling
she could not be unbuckling
we could not be unbuckling
you could not be unbuckling
they could not be unbuckling	I could not have unbuckled
you could not have unbuckled
she could not have unbuckled
we could not have unbuckled
you could not have unbuckled
they could not have unbuckled	I could not have been unbuckling
you could not have been unbuckling
she could not have been unbuckling
we could not have been unbuckling
you could not have been unbuckling
they could not have been unbuckling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I unbuckle?
could you unbuckle?
could she unbuckle?
could we unbuckle?
could you unbuckle?
could they unbuckle? 	could I be unbuckling?
could you be unbuckling?
could she be unbuckling?
could we be unbuckling?
could you be unbuckling?
could they be unbuckling? 	could I have unbuckled?
could you have unbuckled?
could she have unbuckled?
could we have unbuckled?
could you have unbuckled?
could they have unbuckled? 	could I have been unbuckling?
could you have been unbuckling?
could she have been unbuckling?
could we have been unbuckling?
could you have been unbuckling?
could they have been unbuckling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not unbuckle?
could you not unbuckle?
could she not unbuckle?
could we not unbuckle?
could you not unbuckle?
could they not unbuckle? 	could I not be unbuckling?
could you not be unbuckling?
could she not be unbuckling?
could we not be unbuckling?
could you not be unbuckling?
could they not be unbuckling? 	could I not have unbuckled?
could you not have unbuckled?
could she not have unbuckled?
could we not have unbuckled?
could you not have unbuckled?
could they not have unbuckled? 	could I not have been unbuckling?
could you not have been unbuckling?
could she not have been unbuckling?
could we not have been unbuckling?
could you not have been unbuckling?
could they not have been unbuckling?