English verb conjugation
MUST MAR MAR

Regular verb: mar mar - mar mared - mar mared

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must mar mar you must mar mar she must mar mar we must mar mar you must mar mar they must mar mar	I must be mar maring you must be mar maring she must be mar maring we must be mar maring you must be mar maring they must be mar maring
Perfect	V-ing perfect
I must have mar mared you must have mar mared she must have mar mared we must have mar mared you must have mar mared they must have mar mared	I must have been mar maring you must have been mar maring she must have been mar maring we must have been mar maring you must have been mar maring they must have been mar maring

Negation

Simple form	V-ing form
I mustn't mar mar you mustn't mar mar she mustn't mar mar we mustn't mar mar you mustn't mar mar they mustn't mar mar	I mustn't be mar maring you mustn't be mar maring she mustn't be mar maring we mustn't be mar maring you mustn't be mar maring they mustn't be mar maring
Perfect	V-ing perfect
I mustn't have mar mared you mustn't have mar mared she mustn't have mar mared we mustn't have mar mared you mustn't have mar mared they mustn't have mar mared	I mustn't have been mar maring you mustn't have been mar maring she mustn't have been mar maring we mustn't have been mar maring you mustn't have been mar maring they mustn't have been mar maring

Interrogative form

Simple form	V-ing form
must I mar mar? must you mar mar? must she mar mar? must we mar mar? must you mar mar? must they mar mar?	must I be mar maring? must you be mar maring? must she be mar maring? must we be mar maring? must you be mar maring? must they be mar maring?
Perfect	V-ing perfect
must I have mar mared? must you have mar mared? must she have mar mared? must we have mar mared? must you have mar mared? must they have mar mared?	must I have been mar maring? must you have been mar maring? must she have been mar maring? must we have been mar maring? must you have been mar maring? must they have been mar maring?

Interro-negative form

Simple form	V-ing form
mustn't I mar mar? mustn't you mar mar? mustn't she mar mar? mustn't we mar mar? mustn't you mar mar? mustn't they mar mar?	mustn't I be mar maring? mustn't you be mar maring? mustn't she be mar maring? mustn't we be mar maring? mustn't you be mar maring? mustn't they be mar maring?
Perfect	V-ing perfect
mustn't I have mar mared? mustn't you have mar mared? mustn't she have mar mared? mustn't we have mar mared? mustn't you have mar mared? mustn't they have mar mared?	mustn't I have been mar maring? mustn't you have been mar maring? mustn't she have been mar maring? mustn't we have been mar maring? mustn't you have been mar maring? mustn't they have been mar maring?