English verb conjugation
MAY STAY

Regular verb: stay - stayed - stayed

Affirmation

Simple form	V-ing form
I may stay you may stay he may stay we may stay you may stay they may stay	I may be staying you may be staying he may be staying we may be staying you may be staying they may be staying
Perfect	V-ing perfect
I may have stayed you may have stayed he may have stayed we may have stayed you may have stayed they may have stayed	I may have been staying you may have been staying he may have been staying we may have been staying you may have been staying they may have been staying

Negation

Simple form	V-ing form
I mayn't stay you mayn't stay he mayn't stay we mayn't stay you mayn't stay they mayn't stay	I mayn't be staying you mayn't be staying he mayn't be staying we mayn't be staying you mayn't be staying they mayn't be staying
Perfect	V-ing perfect
I mayn't have stayed you mayn't have stayed he mayn't have stayed we mayn't have stayed you mayn't have stayed they mayn't have stayed	I mayn't have been staying you mayn't have been staying he mayn't have been staying we mayn't have been staying you mayn't have been staying they mayn't have been staying

Interrogative form

Simple form	V-ing form
may I stay? may you stay? may he stay? may we stay? may you stay? may they stay?	may I be staying? may you be staying? may he be staying? may we be staying? may you be staying? may they be staying?
Perfect	V-ing perfect
may I have stayed? may you have stayed? may he have stayed? may we have stayed? may you have stayed? may they have stayed?	may I have been staying? may you have been staying? may he have been staying? may we have been staying? may you have been staying? may they have been staying?

Interro-negative form

Simple form	V-ing form
mayn't I stay? mayn't you stay? mayn't he stay? mayn't we stay? mayn't you stay? mayn't they stay?	mayn't I be staying? mayn't you be staying? mayn't he be staying? mayn't we be staying? mayn't you be staying? mayn't they be staying?
Perfect	V-ing perfect
mayn't I have stayed? mayn't you have stayed? mayn't he have stayed? mayn't we have stayed? mayn't you have stayed? mayn't they have stayed?	mayn't I have been staying? mayn't you have been staying? mayn't he have been staying? mayn't we have been staying? mayn't you have been staying? mayn't they have been staying?