Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may mar mar you may mar mar she may mar mar we may mar mar you may mar mar they may mar mar
V-ing form
I may be mar maring you may be mar maring she may be mar maring we may be mar maring you may be mar maring they may be mar maring
Perfect
I may have mar mared you may have mar mared she may have mar mared we may have mar mared you may have mar mared they may have mar mared
V-ing perfect
I may have been mar maring you may have been mar maring she may have been mar maring we may have been mar maring you may have been mar maring they may have been mar maring
Negation
Simple form
I may not mar mar you may not mar mar she may not mar mar we may not mar mar you may not mar mar they may not mar mar
V-ing form
I may not be mar maring you may not be mar maring she may not be mar maring we may not be mar maring you may not be mar maring they may not be mar maring
Perfect
I may not have mar mared you may not have mar mared she may not have mar mared we may not have mar mared you may not have mar mared they may not have mar mared
V-ing perfect
I may not have been mar maring you may not have been mar maring she may not have been mar maring we may not have been mar maring you may not have been mar maring they may not have been mar maring
Interrogative form
Simple form
may I mar mar? may you mar mar? may she mar mar? may we mar mar? may you mar mar? may they mar mar?
V-ing form
may I be mar maring? may you be mar maring? may she be mar maring? may we be mar maring? may you be mar maring? may they be mar maring?
Perfect
may I have mar mared? may you have mar mared? may she have mar mared? may we have mar mared? may you have mar mared? may they have mar mared?
V-ing perfect
may I have been mar maring? may you have been mar maring? may she have been mar maring? may we have been mar maring? may you have been mar maring? may they have been mar maring?
Interro-negative form
Simple form
may I not mar mar? may you not mar mar? may she not mar mar? may we not mar mar? may you not mar mar? may they not mar mar?
V-ing form
may I not be mar maring? may you not be mar maring? may she not be mar maring? may we not be mar maring? may you not be mar maring? may they not be mar maring?
Perfect
may I not have mar mared? may you not have mar mared? may she not have mar mared? may we not have mar mared? may you not have mar mared? may they not have mar mared?
V-ing perfect
may I not have been mar maring? may you not have been mar maring? may she not have been mar maring? may we not have been mar maring? may you not have been mar maring? may they not have been mar maring?