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