I may stay you may stay she may stay we may stay you may stay they may stay
V-ing form
I may be staying you may be staying she may be staying we may be staying you may be staying they may be staying
Perfect
I may have stayed you may have stayed she may have stayed we may have stayed you may have stayed they may have stayed
V-ing perfect
I may have been staying you may have been staying she may have been staying we may have been staying you may have been staying they may have been staying
Negation
Simple form
I may not stay you may not stay she may not stay we may not stay you may not stay they may not stay
V-ing form
I may not be staying you may not be staying she may not be staying we may not be staying you may not be staying they may not be staying
Perfect
I may not have stayed you may not have stayed she may not have stayed we may not have stayed you may not have stayed they may not have stayed
V-ing perfect
I may not have been staying you may not have been staying she may not have been staying we may not have been staying you may not have been staying they may not have been staying
Interrogative form
Simple form
may I stay? may you stay? may she stay? may we stay? may you stay? may they stay?
V-ing form
may I be staying? may you be staying? may she be staying? may we be staying? may you be staying? may they be staying?
Perfect
may I have stayed? may you have stayed? may she have stayed? may we have stayed? may you have stayed? may they have stayed?
V-ing perfect
may I have been staying? may you have been staying? may she have been staying? may we have been staying? may you have been staying? may they have been staying?
Interro-negative form
Simple form
may I not stay? may you not stay? may she not stay? may we not stay? may you not stay? may they not stay?
V-ing form
may I not be staying? may you not be staying? may she not be staying? may we not be staying? may you not be staying? may they not be staying?
Perfect
may I not have stayed? may you not have stayed? may she not have stayed? may we not have stayed? may you not have stayed? may they not have stayed?
V-ing perfect
may I not have been staying? may you not have been staying? may she not have been staying? may we not have been staying? may you not have been staying? may they not have been staying?