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