I may shave you may shave she may shave we may shave you may shave they may shave
V-ing form
I may be shaving you may be shaving she may be shaving we may be shaving you may be shaving they may be shaving
Perfect
I may have shaven, shaved you may have shaven, shaved she may have shaven, shaved we may have shaven, shaved you may have shaven, shaved they may have shaven, shaved
V-ing perfect
I may have been shaving you may have been shaving she may have been shaving we may have been shaving you may have been shaving they may have been shaving
Negation
Simple form
I mayn't shave you mayn't shave she mayn't shave we mayn't shave you mayn't shave they mayn't shave
V-ing form
I mayn't be shaving you mayn't be shaving she mayn't be shaving we mayn't be shaving you mayn't be shaving they mayn't be shaving
Perfect
I mayn't have shaven, shaved you mayn't have shaven, shaved she mayn't have shaven, shaved we mayn't have shaven, shaved you mayn't have shaven, shaved they mayn't have shaven, shaved
V-ing perfect
I mayn't have been shaving you mayn't have been shaving she mayn't have been shaving we mayn't have been shaving you mayn't have been shaving they mayn't have been shaving
Interrogative form
Simple form
may I shave? may you shave? may she shave? may we shave? may you shave? may they shave?
V-ing form
may I be shaving? may you be shaving? may she be shaving? may we be shaving? may you be shaving? may they be shaving?
Perfect
may I have shaven, shaved? may you have shaven, shaved? may she have shaven, shaved? may we have shaven, shaved? may you have shaven, shaved? may they have shaven, shaved?
V-ing perfect
may I have been shaving? may you have been shaving? may she have been shaving? may we have been shaving? may you have been shaving? may they have been shaving?
Interro-negative form
Simple form
mayn't I shave? mayn't you shave? mayn't she shave? mayn't we shave? mayn't you shave? mayn't they shave?
V-ing form
mayn't I be shaving? mayn't you be shaving? mayn't she be shaving? mayn't we be shaving? mayn't you be shaving? mayn't they be shaving?
Perfect
mayn't I have shaven, shaved? mayn't you have shaven, shaved? mayn't she have shaven, shaved? mayn't we have shaven, shaved? mayn't you have shaven, shaved? mayn't they have shaven, shaved?
V-ing perfect
mayn't I have been shaving? mayn't you have been shaving? mayn't she have been shaving? mayn't we have been shaving? mayn't you have been shaving? mayn't they have been shaving?