I could rebook you could rebook she could rebook we could rebook you could rebook they could rebook
Forme en V-ing
I could be rebooking you could be rebooking she could be rebooking we could be rebooking you could be rebooking they could be rebooking
Perfect
I could have rebooked you could have rebooked she could have rebooked we could have rebooked you could have rebooked they could have rebooked
Perfect en V-ing
I could have been rebooking you could have been rebooking she could have been rebooking we could have been rebooking you could have been rebooking they could have been rebooking
Négation
Forme simple
I could not rebook you could not rebook she could not rebook we could not rebook you could not rebook they could not rebook
Forme en V-ing
I could not be rebooking you could not be rebooking she could not be rebooking we could not be rebooking you could not be rebooking they could not be rebooking
Perfect
I could not have rebooked you could not have rebooked she could not have rebooked we could not have rebooked you could not have rebooked they could not have rebooked
Perfect en V-ing
I could not have been rebooking you could not have been rebooking she could not have been rebooking we could not have been rebooking you could not have been rebooking they could not have been rebooking
Forme interrogative
Forme simple
could I rebook? could you rebook? could she rebook? could we rebook? could you rebook? could they rebook?
Forme en V-ing
could I be rebooking? could you be rebooking? could she be rebooking? could we be rebooking? could you be rebooking? could they be rebooking?
Perfect
could I have rebooked? could you have rebooked? could she have rebooked? could we have rebooked? could you have rebooked? could they have rebooked?
Perfect en V-ing
could I have been rebooking? could you have been rebooking? could she have been rebooking? could we have been rebooking? could you have been rebooking? could they have been rebooking?
Forme interro-négative
Forme simple
could I not rebook? could you not rebook? could she not rebook? could we not rebook? could you not rebook? could they not rebook?
Forme en V-ing
could I not be rebooking? could you not be rebooking? could she not be rebooking? could we not be rebooking? could you not be rebooking? could they not be rebooking?
Perfect
could I not have rebooked? could you not have rebooked? could she not have rebooked? could we not have rebooked? could you not have rebooked? could they not have rebooked?
Perfect en V-ing
could I not have been rebooking? could you not have been rebooking? could she not have been rebooking? could we not have been rebooking? could you not have been rebooking? could they not have been rebooking?