English verb conjugation
MAY MAR

Regular verb: mar - marred - marred

Affirmation

Simple form	V-ing form
I may mar you may mar he may mar we may mar you may mar they may mar	I may be marring you may be marring he may be marring we may be marring you may be marring they may be marring
Perfect	V-ing perfect
I may have marred you may have marred he may have marred we may have marred you may have marred they may have marred	I may have been marring you may have been marring he may have been marring we may have been marring you may have been marring they may have been marring

Negation

Simple form	V-ing form
I may not mar you may not mar he may not mar we may not mar you may not mar they may not mar	I may not be marring you may not be marring he may not be marring we may not be marring you may not be marring they may not be marring
Perfect	V-ing perfect
I may not have marred you may not have marred he may not have marred we may not have marred you may not have marred they may not have marred	I may not have been marring you may not have been marring he may not have been marring we may not have been marring you may not have been marring they may not have been marring

Interrogative form

Simple form	V-ing form
may I mar? may you mar? may he mar? may we mar? may you mar? may they mar?	may I be marring? may you be marring? may he be marring? may we be marring? may you be marring? may they be marring?
Perfect	V-ing perfect
may I have marred? may you have marred? may he have marred? may we have marred? may you have marred? may they have marred?	may I have been marring? may you have been marring? may he have been marring? may we have been marring? may you have been marring? may they have been marring?

Interro-negative form

Simple form	V-ing form
may I not mar? may you not mar? may he not mar? may we not mar? may you not mar? may they not mar?	may I not be marring? may you not be marring? may he not be marring? may we not be marring? may you not be marring? may they not be marring?
Perfect	V-ing perfect
may I not have marred? may you not have marred? may he not have marred? may we not have marred? may you not have marred? may they not have marred?	may I not have been marring? may you not have been marring? may he not have been marring? may we not have been marring? may you not have been marring? may they not have been marring?