could stopper
Verbe régulier : stopper - stoppered- stoppered
Traduction française : boucher - fermer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could stopper
you could stopper
she could stopper
we could stopper
you could stopper
they could stopper 	I could be stoppering
you could be stoppering
she could be stoppering
we could be stoppering
you could be stoppering
they could be stoppering	I could have stoppered
you could have stoppered
she could have stoppered
we could have stoppered
you could have stoppered
they could have stoppered	I could have been stoppering
you could have been stoppering
she could have been stoppering
we could have been stoppering
you could have been stoppering
they could have been stoppering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't stopper
you couldn't stopper
she couldn't stopper
we couldn't stopper
you couldn't stopper
they couldn't stopper 	I couldn't be stoppering
you couldn't be stoppering
she couldn't be stoppering
we couldn't be stoppering
you couldn't be stoppering
they couldn't be stoppering	I couldn't have stoppered
you couldn't have stoppered
she couldn't have stoppered
we couldn't have stoppered
you couldn't have stoppered
they couldn't have stoppered	I couldn't have been stoppering
you couldn't have been stoppering
she couldn't have been stoppering
we couldn't have been stoppering
you couldn't have been stoppering
they couldn't have been stoppering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I stopper?
could you stopper?
could she stopper?
could we stopper?
could you stopper?
could they stopper? 	could I be stoppering?
could you be stoppering?
could she be stoppering?
could we be stoppering?
could you be stoppering?
could they be stoppering? 	could I have stoppered?
could you have stoppered?
could she have stoppered?
could we have stoppered?
could you have stoppered?
could they have stoppered? 	could I have been stoppering?
could you have been stoppering?
could she have been stoppering?
could we have been stoppering?
could you have been stoppering?
could they have been stoppering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I stopper?
couldn't you stopper?
couldn't she stopper?
couldn't we stopper?
couldn't you stopper?
couldn't they stopper? 	couldn't I be stoppering?
couldn't you be stoppering?
couldn't she be stoppering?
couldn't we be stoppering?
couldn't you be stoppering?
couldn't they be stoppering? 	couldn't I have stoppered?
couldn't you have stoppered?
couldn't she have stoppered?
couldn't we have stoppered?
couldn't you have stoppered?
couldn't they have stoppered? 	couldn't I have been stoppering?
couldn't you have been stoppering?
couldn't she have been stoppering?
couldn't we have been stoppering?
couldn't you have been stoppering?
couldn't they have been stoppering?