I may shout you may shout she may shout we may shout you may shout they may shout
V-ing form
I may be shouting you may be shouting she may be shouting we may be shouting you may be shouting they may be shouting
Perfect
I may have shouted you may have shouted she may have shouted we may have shouted you may have shouted they may have shouted
V-ing perfect
I may have been shouting you may have been shouting she may have been shouting we may have been shouting you may have been shouting they may have been shouting
Negation
Simple form
I mayn't shout you mayn't shout she mayn't shout we mayn't shout you mayn't shout they mayn't shout
V-ing form
I mayn't be shouting you mayn't be shouting she mayn't be shouting we mayn't be shouting you mayn't be shouting they mayn't be shouting
Perfect
I mayn't have shouted you mayn't have shouted she mayn't have shouted we mayn't have shouted you mayn't have shouted they mayn't have shouted
V-ing perfect
I mayn't have been shouting you mayn't have been shouting she mayn't have been shouting we mayn't have been shouting you mayn't have been shouting they mayn't have been shouting
Interrogative form
Simple form
may I shout? may you shout? may she shout? may we shout? may you shout? may they shout?
V-ing form
may I be shouting? may you be shouting? may she be shouting? may we be shouting? may you be shouting? may they be shouting?
Perfect
may I have shouted? may you have shouted? may she have shouted? may we have shouted? may you have shouted? may they have shouted?
V-ing perfect
may I have been shouting? may you have been shouting? may she have been shouting? may we have been shouting? may you have been shouting? may they have been shouting?
Interro-negative form
Simple form
mayn't I shout? mayn't you shout? mayn't she shout? mayn't we shout? mayn't you shout? mayn't they shout?
V-ing form
mayn't I be shouting? mayn't you be shouting? mayn't she be shouting? mayn't we be shouting? mayn't you be shouting? mayn't they be shouting?
Perfect
mayn't I have shouted? mayn't you have shouted? mayn't she have shouted? mayn't we have shouted? mayn't you have shouted? mayn't they have shouted?
V-ing perfect
mayn't I have been shouting? mayn't you have been shouting? mayn't she have been shouting? mayn't we have been shouting? mayn't you have been shouting? mayn't they have been shouting?