could captain
Verbe régulier : captain - captained- captained
Traduction française : diriger - commander 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could captain
you could captain
he could captain
we could captain
you could captain
they could captain 	I could be captaining
you could be captaining
he could be captaining
we could be captaining
you could be captaining
they could be captaining	I could have captained
you could have captained
he could have captained
we could have captained
you could have captained
they could have captained	I could have been captaining
you could have been captaining
he could have been captaining
we could have been captaining
you could have been captaining
they could have been captaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not captain
you could not captain
he could not captain
we could not captain
you could not captain
they could not captain 	I could not be captaining
you could not be captaining
he could not be captaining
we could not be captaining
you could not be captaining
they could not be captaining	I could not have captained
you could not have captained
he could not have captained
we could not have captained
you could not have captained
they could not have captained	I could not have been captaining
you could not have been captaining
he could not have been captaining
we could not have been captaining
you could not have been captaining
they could not have been captaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I captain?
could you captain?
could he captain?
could we captain?
could you captain?
could they captain? 	could I be captaining?
could you be captaining?
could he be captaining?
could we be captaining?
could you be captaining?
could they be captaining? 	could I have captained?
could you have captained?
could he have captained?
could we have captained?
could you have captained?
could they have captained? 	could I have been captaining?
could you have been captaining?
could he have been captaining?
could we have been captaining?
could you have been captaining?
could they have been captaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not captain?
could you not captain?
could he not captain?
could we not captain?
could you not captain?
could they not captain? 	could I not be captaining?
could you not be captaining?
could he not be captaining?
could we not be captaining?
could you not be captaining?
could they not be captaining? 	could I not have captained?
could you not have captained?
could he not have captained?
could we not have captained?
could you not have captained?
could they not have captained? 	could I not have been captaining?
could you not have been captaining?
could he not have been captaining?
could we not have been captaining?
could you not have been captaining?
could they not have been captaining?