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