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