I may rebook you may rebook he may rebook we may rebook you may rebook they may rebook
V-ing form
I may be rebooking you may be rebooking he may be rebooking we may be rebooking you may be rebooking they may be rebooking
Perfect
I may have rebooked you may have rebooked he may have rebooked we may have rebooked you may have rebooked they may have rebooked
V-ing perfect
I may have been rebooking you may have been rebooking he may have been rebooking we may have been rebooking you may have been rebooking they may have been rebooking
Negation
Simple form
I mayn't rebook you mayn't rebook he mayn't rebook we mayn't rebook you mayn't rebook they mayn't rebook
V-ing form
I mayn't be rebooking you mayn't be rebooking he mayn't be rebooking we mayn't be rebooking you mayn't be rebooking they mayn't be rebooking
Perfect
I mayn't have rebooked you mayn't have rebooked he mayn't have rebooked we mayn't have rebooked you mayn't have rebooked they mayn't have rebooked
V-ing perfect
I mayn't have been rebooking you mayn't have been rebooking he mayn't have been rebooking we mayn't have been rebooking you mayn't have been rebooking they mayn't have been rebooking
Interrogative form
Simple form
may I rebook? may you rebook? may he rebook? may we rebook? may you rebook? may they rebook?
V-ing form
may I be rebooking? may you be rebooking? may he be rebooking? may we be rebooking? may you be rebooking? may they be rebooking?
Perfect
may I have rebooked? may you have rebooked? may he have rebooked? may we have rebooked? may you have rebooked? may they have rebooked?
V-ing perfect
may I have been rebooking? may you have been rebooking? may he have been rebooking? may we have been rebooking? may you have been rebooking? may they have been rebooking?
Interro-negative form
Simple form
mayn't I rebook? mayn't you rebook? mayn't he rebook? mayn't we rebook? mayn't you rebook? mayn't they rebook?
V-ing form
mayn't I be rebooking? mayn't you be rebooking? mayn't he be rebooking? mayn't we be rebooking? mayn't you be rebooking? mayn't they be rebooking?
Perfect
mayn't I have rebooked? mayn't you have rebooked? mayn't he have rebooked? mayn't we have rebooked? mayn't you have rebooked? mayn't they have rebooked?
V-ing perfect
mayn't I have been rebooking? mayn't you have been rebooking? mayn't he have been rebooking? mayn't we have been rebooking? mayn't you have been rebooking? mayn't they have been rebooking?