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