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