could restraighten
Verbe régulier : restraighten - restraightened- restraightened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could restraighten
you could restraighten
he could restraighten
we could restraighten
you could restraighten
they could restraighten 	I could be restraightening
you could be restraightening
he could be restraightening
we could be restraightening
you could be restraightening
they could be restraightening	I could have restraightened
you could have restraightened
he could have restraightened
we could have restraightened
you could have restraightened
they could have restraightened	I could have been restraightening
you could have been restraightening
he could have been restraightening
we could have been restraightening
you could have been restraightening
they could have been restraightening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not restraighten
you could not restraighten
he could not restraighten
we could not restraighten
you could not restraighten
they could not restraighten 	I could not be restraightening
you could not be restraightening
he could not be restraightening
we could not be restraightening
you could not be restraightening
they could not be restraightening	I could not have restraightened
you could not have restraightened
he could not have restraightened
we could not have restraightened
you could not have restraightened
they could not have restraightened	I could not have been restraightening
you could not have been restraightening
he could not have been restraightening
we could not have been restraightening
you could not have been restraightening
they could not have been restraightening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I restraighten?
could you restraighten?
could he restraighten?
could we restraighten?
could you restraighten?
could they restraighten? 	could I be restraightening?
could you be restraightening?
could he be restraightening?
could we be restraightening?
could you be restraightening?
could they be restraightening? 	could I have restraightened?
could you have restraightened?
could he have restraightened?
could we have restraightened?
could you have restraightened?
could they have restraightened? 	could I have been restraightening?
could you have been restraightening?
could he have been restraightening?
could we have been restraightening?
could you have been restraightening?
could they have been restraightening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not restraighten?
could you not restraighten?
could he not restraighten?
could we not restraighten?
could you not restraighten?
could they not restraighten? 	could I not be restraightening?
could you not be restraightening?
could he not be restraightening?
could we not be restraightening?
could you not be restraightening?
could they not be restraightening? 	could I not have restraightened?
could you not have restraightened?
could he not have restraightened?
could we not have restraightened?
could you not have restraightened?
could they not have restraightened? 	could I not have been restraightening?
could you not have been restraightening?
could he not have been restraightening?
could we not have been restraightening?
could you not have been restraightening?
could they not have been restraightening?