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