Conjugação do verbo inglês
MUST MOURN

Verbo regular: mourn - mourned - mourned

Afirmação

Forma simple	Forma com V-ing
I must mourn you must mourn he must mourn we must mourn you must mourn they must mourn	I must be mourning you must be mourning he must be mourning we must be mourning you must be mourning they must be mourning
Perfeito	Perfeito com V-ing
I must have mourned you must have mourned he must have mourned we must have mourned you must have mourned they must have mourned	I must have been mourning you must have been mourning he must have been mourning we must have been mourning you must have been mourning they must have been mourning

Negação

Forma simple	Forma com V-ing
I mustn't mourn you mustn't mourn he mustn't mourn we mustn't mourn you mustn't mourn they mustn't mourn	I mustn't be mourning you mustn't be mourning he mustn't be mourning we mustn't be mourning you mustn't be mourning they mustn't be mourning
Perfeito	Perfeito com V-ing
I mustn't have mourned you mustn't have mourned he mustn't have mourned we mustn't have mourned you mustn't have mourned they mustn't have mourned	I mustn't have been mourning you mustn't have been mourning he mustn't have been mourning we mustn't have been mourning you mustn't have been mourning they mustn't have been mourning

Forma interrogativa

Forma simple	Forma com V-ing
must I mourn? must you mourn? must he mourn? must we mourn? must you mourn? must they mourn?	must I be mourning? must you be mourning? must he be mourning? must we be mourning? must you be mourning? must they be mourning?
Perfeito	Perfeito com V-ing
must I have mourned? must you have mourned? must he have mourned? must we have mourned? must you have mourned? must they have mourned?	must I have been mourning? must you have been mourning? must he have been mourning? must we have been mourning? must you have been mourning? must they have been mourning?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I mourn? mustn't you mourn? mustn't he mourn? mustn't we mourn? mustn't you mourn? mustn't they mourn?	mustn't I be mourning? mustn't you be mourning? mustn't he be mourning? mustn't we be mourning? mustn't you be mourning? mustn't they be mourning?
Perfeito	Perfeito com V-ing
mustn't I have mourned? mustn't you have mourned? mustn't he have mourned? mustn't we have mourned? mustn't you have mourned? mustn't they have mourned?	mustn't I have been mourning? mustn't you have been mourning? mustn't he have been mourning? mustn't we have been mourning? mustn't you have been mourning? mustn't they have been mourning?