I may become you may become he may become we may become you may become they may become
V-ing form
I may be becoming you may be becoming he may be becoming we may be becoming you may be becoming they may be becoming
Perfect
I may have become you may have become he 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 he 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 he 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 he 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 he 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 he 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 he become? may we become? may you become? may they become?
V-ing form
may I be becoming? may you be becoming? may he be becoming? may we be becoming? may you be becoming? may they be becoming?
Perfect
may I have become? may you have become? may he 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 he 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 he 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 he 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 he 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 he have been becoming? mayn't we have been becoming? mayn't you have been becoming? mayn't they have been becoming?