could retract
Verbe régulier : retract - retracted- retracted
Traduction française : retirer - se rétracter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retract
you could retract
she could retract
we could retract
you could retract
they could retract 	I could be retracting
you could be retracting
she could be retracting
we could be retracting
you could be retracting
they could be retracting	I could have retracted
you could have retracted
she could have retracted
we could have retracted
you could have retracted
they could have retracted	I could have been retracting
you could have been retracting
she could have been retracting
we could have been retracting
you could have been retracting
they could have been retracting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not retract
you could not retract
she could not retract
we could not retract
you could not retract
they could not retract 	I could not be retracting
you could not be retracting
she could not be retracting
we could not be retracting
you could not be retracting
they could not be retracting	I could not have retracted
you could not have retracted
she could not have retracted
we could not have retracted
you could not have retracted
they could not have retracted	I could not have been retracting
you could not have been retracting
she could not have been retracting
we could not have been retracting
you could not have been retracting
they could not have been retracting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retract?
could you retract?
could she retract?
could we retract?
could you retract?
could they retract? 	could I be retracting?
could you be retracting?
could she be retracting?
could we be retracting?
could you be retracting?
could they be retracting? 	could I have retracted?
could you have retracted?
could she have retracted?
could we have retracted?
could you have retracted?
could they have retracted? 	could I have been retracting?
could you have been retracting?
could she have been retracting?
could we have been retracting?
could you have been retracting?
could they have been retracting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not retract?
could you not retract?
could she not retract?
could we not retract?
could you not retract?
could they not retract? 	could I not be retracting?
could you not be retracting?
could she not be retracting?
could we not be retracting?
could you not be retracting?
could they not be retracting? 	could I not have retracted?
could you not have retracted?
could she not have retracted?
could we not have retracted?
could you not have retracted?
could they not have retracted? 	could I not have been retracting?
could you not have been retracting?
could she not have been retracting?
could we not have been retracting?
could you not have been retracting?
could they not have been retracting?