could retort
Verbe régulier : retort - retorted- retorted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retort
you could retort
he could retort
we could retort
you could retort
they could retort 	I could be retorting
you could be retorting
he could be retorting
we could be retorting
you could be retorting
they could be retorting	I could have retorted
you could have retorted
he could have retorted
we could have retorted
you could have retorted
they could have retorted	I could have been retorting
you could have been retorting
he could have been retorting
we could have been retorting
you could have been retorting
they could have been retorting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not retort
you could not retort
he could not retort
we could not retort
you could not retort
they could not retort 	I could not be retorting
you could not be retorting
he could not be retorting
we could not be retorting
you could not be retorting
they could not be retorting	I could not have retorted
you could not have retorted
he could not have retorted
we could not have retorted
you could not have retorted
they could not have retorted	I could not have been retorting
you could not have been retorting
he could not have been retorting
we could not have been retorting
you could not have been retorting
they could not have been retorting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retort?
could you retort?
could he retort?
could we retort?
could you retort?
could they retort? 	could I be retorting?
could you be retorting?
could he be retorting?
could we be retorting?
could you be retorting?
could they be retorting? 	could I have retorted?
could you have retorted?
could he have retorted?
could we have retorted?
could you have retorted?
could they have retorted? 	could I have been retorting?
could you have been retorting?
could he have been retorting?
could we have been retorting?
could you have been retorting?
could they have been retorting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not retort?
could you not retort?
could he not retort?
could we not retort?
could you not retort?
could they not retort? 	could I not be retorting?
could you not be retorting?
could he not be retorting?
could we not be retorting?
could you not be retorting?
could they not be retorting? 	could I not have retorted?
could you not have retorted?
could he not have retorted?
could we not have retorted?
could you not have retorted?
could they not have retorted? 	could I not have been retorting?
could you not have been retorting?
could he not have been retorting?
could we not have been retorting?
could you not have been retorting?
could they not have been retorting?