I may disappear you may disappear he may disappear we may disappear you may disappear they may disappear
V-ing form
I may be disappearing you may be disappearing he may be disappearing we may be disappearing you may be disappearing they may be disappearing
Perfect
I may have disappeared you may have disappeared he may have disappeared we may have disappeared you may have disappeared they may have disappeared
V-ing perfect
I may have been disappearing you may have been disappearing he may have been disappearing we may have been disappearing you may have been disappearing they may have been disappearing
Negation
Simple form
I may not disappear you may not disappear he may not disappear we may not disappear you may not disappear they may not disappear
V-ing form
I may not be disappearing you may not be disappearing he may not be disappearing we may not be disappearing you may not be disappearing they may not be disappearing
Perfect
I may not have disappeared you may not have disappeared he may not have disappeared we may not have disappeared you may not have disappeared they may not have disappeared
V-ing perfect
I may not have been disappearing you may not have been disappearing he may not have been disappearing we may not have been disappearing you may not have been disappearing they may not have been disappearing
Interrogative form
Simple form
may I disappear? may you disappear? may he disappear? may we disappear? may you disappear? may they disappear?
V-ing form
may I be disappearing? may you be disappearing? may he be disappearing? may we be disappearing? may you be disappearing? may they be disappearing?
Perfect
may I have disappeared? may you have disappeared? may he have disappeared? may we have disappeared? may you have disappeared? may they have disappeared?
V-ing perfect
may I have been disappearing? may you have been disappearing? may he have been disappearing? may we have been disappearing? may you have been disappearing? may they have been disappearing?
Interro-negative form
Simple form
may I not disappear? may you not disappear? may he not disappear? may we not disappear? may you not disappear? may they not disappear?
V-ing form
may I not be disappearing? may you not be disappearing? may he not be disappearing? may we not be disappearing? may you not be disappearing? may they not be disappearing?
Perfect
may I not have disappeared? may you not have disappeared? may he not have disappeared? may we not have disappeared? may you not have disappeared? may they not have disappeared?
V-ing perfect
may I not have been disappearing? may you not have been disappearing? may he not have been disappearing? may we not have been disappearing? may you not have been disappearing? may they not have been disappearing?