Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I must mar mar you must mar mar she must mar mar we must mar mar you must mar mar they must mar mar
Forma com V-ing
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
Perfeito
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
Perfeito com V-ing
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
Negação
Forma simple
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
Forma com V-ing
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
Perfeito
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
Perfeito com V-ing
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
Forma interrogativa
Forma simple
must I mar mar? must you mar mar? must she mar mar? must we mar mar? must you mar mar? must they mar mar?
Forma com V-ing
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?
Perfeito
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?
Perfeito com V-ing
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?
Forma interro-Negação
Forma simple
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?
Forma com V-ing
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?
Perfeito
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?
Perfeito com V-ing
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?