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