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