could retail
Verbe régulier : retail - retailed- retailed
Traduction française : vendre au détail - se vendre (au détail) 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retail
you could retail
he could retail
we could retail
you could retail
they could retail 	I could be retailing
you could be retailing
he could be retailing
we could be retailing
you could be retailing
they could be retailing	I could have retailed
you could have retailed
he could have retailed
we could have retailed
you could have retailed
they could have retailed	I could have been retailing
you could have been retailing
he could have been retailing
we could have been retailing
you could have been retailing
they could have been retailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not retail
you could not retail
he could not retail
we could not retail
you could not retail
they could not retail 	I could not be retailing
you could not be retailing
he could not be retailing
we could not be retailing
you could not be retailing
they could not be retailing	I could not have retailed
you could not have retailed
he could not have retailed
we could not have retailed
you could not have retailed
they could not have retailed	I could not have been retailing
you could not have been retailing
he could not have been retailing
we could not have been retailing
you could not have been retailing
they could not have been retailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retail?
could you retail?
could he retail?
could we retail?
could you retail?
could they retail? 	could I be retailing?
could you be retailing?
could he be retailing?
could we be retailing?
could you be retailing?
could they be retailing? 	could I have retailed?
could you have retailed?
could he have retailed?
could we have retailed?
could you have retailed?
could they have retailed? 	could I have been retailing?
could you have been retailing?
could he have been retailing?
could we have been retailing?
could you have been retailing?
could they have been retailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not retail?
could you not retail?
could he not retail?
could we not retail?
could you not retail?
could they not retail? 	could I not be retailing?
could you not be retailing?
could he not be retailing?
could we not be retailing?
could you not be retailing?
could they not be retailing? 	could I not have retailed?
could you not have retailed?
could he not have retailed?
could we not have retailed?
could you not have retailed?
could they not have retailed? 	could I not have been retailing?
could you not have been retailing?
could he not have been retailing?
could we not have been retailing?
could you not have been retailing?
could they not have been retailing?