I must die you must die she must die we must die you must die they must die
Forma con V-ing
I must be dying you must be dying she must be dying we must be dying you must be dying they must be dying
Perfecto
I must have died you must have died she must have died we must have died you must have died they must have died
Perfecto con V-ing
I must have been dying you must have been dying she must have been dying we must have been dying you must have been dying they must have been dying
Negación
Forma simple
I mustn't die you mustn't die she mustn't die we mustn't die you mustn't die they mustn't die
Forma con V-ing
I mustn't be dying you mustn't be dying she mustn't be dying we mustn't be dying you mustn't be dying they mustn't be dying
Perfecto
I mustn't have died you mustn't have died she mustn't have died we mustn't have died you mustn't have died they mustn't have died
Perfecto con V-ing
I mustn't have been dying you mustn't have been dying she mustn't have been dying we mustn't have been dying you mustn't have been dying they mustn't have been dying
Forma interrogativa
Forma simple
must I die? must you die? must she die? must we die? must you die? must they die?
Forma con V-ing
must I be dying? must you be dying? must she be dying? must we be dying? must you be dying? must they be dying?
Perfecto
must I have died? must you have died? must she have died? must we have died? must you have died? must they have died?
Perfecto con V-ing
must I have been dying? must you have been dying? must she have been dying? must we have been dying? must you have been dying? must they have been dying?
Forma interro-negativa
Forma simple
mustn't I die? mustn't you die? mustn't she die? mustn't we die? mustn't you die? mustn't they die?
Forma con V-ing
mustn't I be dying? mustn't you be dying? mustn't she be dying? mustn't we be dying? mustn't you be dying? mustn't they be dying?
Perfecto
mustn't I have died? mustn't you have died? mustn't she have died? mustn't we have died? mustn't you have died? mustn't they have died?
Perfecto con V-ing
mustn't I have been dying? mustn't you have been dying? mustn't she have been dying? mustn't we have been dying? mustn't you have been dying? mustn't they have been dying?