could quarterback
Verbe régulier : quarterback - quarterbacked- quarterbacked
Traduction française : (US) jouer quarterback dans - être le stratège de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could quarterback
you could quarterback
he could quarterback
we could quarterback
you could quarterback
they could quarterback 	I could be quarterbacking
you could be quarterbacking
he could be quarterbacking
we could be quarterbacking
you could be quarterbacking
they could be quarterbacking	I could have quarterbacked
you could have quarterbacked
he could have quarterbacked
we could have quarterbacked
you could have quarterbacked
they could have quarterbacked	I could have been quarterbacking
you could have been quarterbacking
he could have been quarterbacking
we could have been quarterbacking
you could have been quarterbacking
they could have been quarterbacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not quarterback
you could not quarterback
he could not quarterback
we could not quarterback
you could not quarterback
they could not quarterback 	I could not be quarterbacking
you could not be quarterbacking
he could not be quarterbacking
we could not be quarterbacking
you could not be quarterbacking
they could not be quarterbacking	I could not have quarterbacked
you could not have quarterbacked
he could not have quarterbacked
we could not have quarterbacked
you could not have quarterbacked
they could not have quarterbacked	I could not have been quarterbacking
you could not have been quarterbacking
he could not have been quarterbacking
we could not have been quarterbacking
you could not have been quarterbacking
they could not have been quarterbacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I quarterback?
could you quarterback?
could he quarterback?
could we quarterback?
could you quarterback?
could they quarterback? 	could I be quarterbacking?
could you be quarterbacking?
could he be quarterbacking?
could we be quarterbacking?
could you be quarterbacking?
could they be quarterbacking? 	could I have quarterbacked?
could you have quarterbacked?
could he have quarterbacked?
could we have quarterbacked?
could you have quarterbacked?
could they have quarterbacked? 	could I have been quarterbacking?
could you have been quarterbacking?
could he have been quarterbacking?
could we have been quarterbacking?
could you have been quarterbacking?
could they have been quarterbacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not quarterback?
could you not quarterback?
could he not quarterback?
could we not quarterback?
could you not quarterback?
could they not quarterback? 	could I not be quarterbacking?
could you not be quarterbacking?
could he not be quarterbacking?
could we not be quarterbacking?
could you not be quarterbacking?
could they not be quarterbacking? 	could I not have quarterbacked?
could you not have quarterbacked?
could he not have quarterbacked?
could we not have quarterbacked?
could you not have quarterbacked?
could they not have quarterbacked? 	could I not have been quarterbacking?
could you not have been quarterbacking?
could he not have been quarterbacking?
could we not have been quarterbacking?
could you not have been quarterbacking?
could they not have been quarterbacking?