English verb conjugation
MAY FIRE

Regular verb: fire - fired - fired

Affirmation

Simple form	V-ing form
I may fire you may fire he may fire we may fire you may fire they may fire	I may be firing you may be firing he may be firing we may be firing you may be firing they may be firing
Perfect	V-ing perfect
I may have fired you may have fired he may have fired we may have fired you may have fired they may have fired	I may have been firing you may have been firing he may have been firing we may have been firing you may have been firing they may have been firing

Negation

Simple form	V-ing form
I mayn't fire you mayn't fire he mayn't fire we mayn't fire you mayn't fire they mayn't fire	I mayn't be firing you mayn't be firing he mayn't be firing we mayn't be firing you mayn't be firing they mayn't be firing
Perfect	V-ing perfect
I mayn't have fired you mayn't have fired he mayn't have fired we mayn't have fired you mayn't have fired they mayn't have fired	I mayn't have been firing you mayn't have been firing he mayn't have been firing we mayn't have been firing you mayn't have been firing they mayn't have been firing

Interrogative form

Simple form	V-ing form
may I fire? may you fire? may he fire? may we fire? may you fire? may they fire?	may I be firing? may you be firing? may he be firing? may we be firing? may you be firing? may they be firing?
Perfect	V-ing perfect
may I have fired? may you have fired? may he have fired? may we have fired? may you have fired? may they have fired?	may I have been firing? may you have been firing? may he have been firing? may we have been firing? may you have been firing? may they have been firing?

Interro-negative form

Simple form	V-ing form
mayn't I fire? mayn't you fire? mayn't he fire? mayn't we fire? mayn't you fire? mayn't they fire?	mayn't I be firing? mayn't you be firing? mayn't he be firing? mayn't we be firing? mayn't you be firing? mayn't they be firing?
Perfect	V-ing perfect
mayn't I have fired? mayn't you have fired? mayn't he have fired? mayn't we have fired? mayn't you have fired? mayn't they have fired?	mayn't I have been firing? mayn't you have been firing? mayn't he have been firing? mayn't we have been firing? mayn't you have been firing? mayn't they have been firing?