could rebook
Verbe régulier : rebook - rebooked- rebooked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could rebook
you could rebook
he could rebook
we could rebook
you could rebook
they could rebook 	I could be rebooking
you could be rebooking
he could be rebooking
we could be rebooking
you could be rebooking
they could be rebooking	I could have rebooked
you could have rebooked
he could have rebooked
we could have rebooked
you could have rebooked
they could have rebooked	I could have been rebooking
you could have been rebooking
he could have been rebooking
we could have been rebooking
you could have been rebooking
they could have been rebooking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't rebook
you couldn't rebook
he couldn't rebook
we couldn't rebook
you couldn't rebook
they couldn't rebook 	I couldn't be rebooking
you couldn't be rebooking
he couldn't be rebooking
we couldn't be rebooking
you couldn't be rebooking
they couldn't be rebooking	I couldn't have rebooked
you couldn't have rebooked
he couldn't have rebooked
we couldn't have rebooked
you couldn't have rebooked
they couldn't have rebooked	I couldn't have been rebooking
you couldn't have been rebooking
he couldn't have been rebooking
we couldn't have been rebooking
you couldn't have been rebooking
they couldn't have been rebooking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I rebook?
could you rebook?
could he rebook?
could we rebook?
could you rebook?
could they rebook? 	could I be rebooking?
could you be rebooking?
could he be rebooking?
could we be rebooking?
could you be rebooking?
could they be rebooking? 	could I have rebooked?
could you have rebooked?
could he have rebooked?
could we have rebooked?
could you have rebooked?
could they have rebooked? 	could I have been rebooking?
could you have been rebooking?
could he have been rebooking?
could we have been rebooking?
could you have been rebooking?
could they have been rebooking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I rebook?
couldn't you rebook?
couldn't he rebook?
couldn't we rebook?
couldn't you rebook?
couldn't they rebook? 	couldn't I be rebooking?
couldn't you be rebooking?
couldn't he be rebooking?
couldn't we be rebooking?
couldn't you be rebooking?
couldn't they be rebooking? 	couldn't I have rebooked?
couldn't you have rebooked?
couldn't he have rebooked?
couldn't we have rebooked?
couldn't you have rebooked?
couldn't they have rebooked? 	couldn't I have been rebooking?
couldn't you have been rebooking?
couldn't he have been rebooking?
couldn't we have been rebooking?
couldn't you have been rebooking?
couldn't they have been rebooking?