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