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