English verb conjugation
MAY OVERFILL

Regular verb: overfill - overfilled - overfilled

Affirmation

Simple form	V-ing form
I may overfill you may overfill she may overfill we may overfill you may overfill they may overfill	I may be overfilling you may be overfilling she may be overfilling we may be overfilling you may be overfilling they may be overfilling
Perfect	V-ing perfect
I may have overfilled you may have overfilled she may have overfilled we may have overfilled you may have overfilled they may have overfilled	I may have been overfilling you may have been overfilling she may have been overfilling we may have been overfilling you may have been overfilling they may have been overfilling

Negation

Simple form	V-ing form
I mayn't overfill you mayn't overfill she mayn't overfill we mayn't overfill you mayn't overfill they mayn't overfill	I mayn't be overfilling you mayn't be overfilling she mayn't be overfilling we mayn't be overfilling you mayn't be overfilling they mayn't be overfilling
Perfect	V-ing perfect
I mayn't have overfilled you mayn't have overfilled she mayn't have overfilled we mayn't have overfilled you mayn't have overfilled they mayn't have overfilled	I mayn't have been overfilling you mayn't have been overfilling she mayn't have been overfilling we mayn't have been overfilling you mayn't have been overfilling they mayn't have been overfilling

Interrogative form

Simple form	V-ing form
may I overfill? may you overfill? may she overfill? may we overfill? may you overfill? may they overfill?	may I be overfilling? may you be overfilling? may she be overfilling? may we be overfilling? may you be overfilling? may they be overfilling?
Perfect	V-ing perfect
may I have overfilled? may you have overfilled? may she have overfilled? may we have overfilled? may you have overfilled? may they have overfilled?	may I have been overfilling? may you have been overfilling? may she have been overfilling? may we have been overfilling? may you have been overfilling? may they have been overfilling?

Interro-negative form

Simple form	V-ing form
mayn't I overfill? mayn't you overfill? mayn't she overfill? mayn't we overfill? mayn't you overfill? mayn't they overfill?	mayn't I be overfilling? mayn't you be overfilling? mayn't she be overfilling? mayn't we be overfilling? mayn't you be overfilling? mayn't they be overfilling?
Perfect	V-ing perfect
mayn't I have overfilled? mayn't you have overfilled? mayn't she have overfilled? mayn't we have overfilled? mayn't you have overfilled? mayn't they have overfilled?	mayn't I have been overfilling? mayn't you have been overfilling? mayn't she have been overfilling? mayn't we have been overfilling? mayn't you have been overfilling? mayn't they have been overfilling?