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