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