could cube
Verbe régulier : cube - cubed- cubed
Traduction française : couper en cubes ou en dés - cuber 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could cube
you could cube
he could cube
we could cube
you could cube
they could cube 	I could be cubing
you could be cubing
he could be cubing
we could be cubing
you could be cubing
they could be cubing	I could have cubed
you could have cubed
he could have cubed
we could have cubed
you could have cubed
they could have cubed	I could have been cubing
you could have been cubing
he could have been cubing
we could have been cubing
you could have been cubing
they could have been cubing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't cube
you couldn't cube
he couldn't cube
we couldn't cube
you couldn't cube
they couldn't cube 	I couldn't be cubing
you couldn't be cubing
he couldn't be cubing
we couldn't be cubing
you couldn't be cubing
they couldn't be cubing	I couldn't have cubed
you couldn't have cubed
he couldn't have cubed
we couldn't have cubed
you couldn't have cubed
they couldn't have cubed	I couldn't have been cubing
you couldn't have been cubing
he couldn't have been cubing
we couldn't have been cubing
you couldn't have been cubing
they couldn't have been cubing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I cube?
could you cube?
could he cube?
could we cube?
could you cube?
could they cube? 	could I be cubing?
could you be cubing?
could he be cubing?
could we be cubing?
could you be cubing?
could they be cubing? 	could I have cubed?
could you have cubed?
could he have cubed?
could we have cubed?
could you have cubed?
could they have cubed? 	could I have been cubing?
could you have been cubing?
could he have been cubing?
could we have been cubing?
could you have been cubing?
could they have been cubing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I cube?
couldn't you cube?
couldn't he cube?
couldn't we cube?
couldn't you cube?
couldn't they cube? 	couldn't I be cubing?
couldn't you be cubing?
couldn't he be cubing?
couldn't we be cubing?
couldn't you be cubing?
couldn't they be cubing? 	couldn't I have cubed?
couldn't you have cubed?
couldn't he have cubed?
couldn't we have cubed?
couldn't you have cubed?
couldn't they have cubed? 	couldn't I have been cubing?
couldn't you have been cubing?
couldn't he have been cubing?
couldn't we have been cubing?
couldn't you have been cubing?
couldn't they have been cubing?