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