I must attrite you must attrite he must attrite we must attrite you must attrite they must attrite
Forma con V-ing
I must be attriting you must be attriting he must be attriting we must be attriting you must be attriting they must be attriting
Perfecto
I must have attrited you must have attrited he must have attrited we must have attrited you must have attrited they must have attrited
Perfecto con V-ing
I must have been attriting you must have been attriting he must have been attriting we must have been attriting you must have been attriting they must have been attriting
Negación
Forma simple
I mustn't attrite you mustn't attrite he mustn't attrite we mustn't attrite you mustn't attrite they mustn't attrite
Forma con V-ing
I mustn't be attriting you mustn't be attriting he mustn't be attriting we mustn't be attriting you mustn't be attriting they mustn't be attriting
Perfecto
I mustn't have attrited you mustn't have attrited he mustn't have attrited we mustn't have attrited you mustn't have attrited they mustn't have attrited
Perfecto con V-ing
I mustn't have been attriting you mustn't have been attriting he mustn't have been attriting we mustn't have been attriting you mustn't have been attriting they mustn't have been attriting
Forma interrogativa
Forma simple
must I attrite? must you attrite? must he attrite? must we attrite? must you attrite? must they attrite?
Forma con V-ing
must I be attriting? must you be attriting? must he be attriting? must we be attriting? must you be attriting? must they be attriting?
Perfecto
must I have attrited? must you have attrited? must he have attrited? must we have attrited? must you have attrited? must they have attrited?
Perfecto con V-ing
must I have been attriting? must you have been attriting? must he have been attriting? must we have been attriting? must you have been attriting? must they have been attriting?
Forma interro-negativa
Forma simple
mustn't I attrite? mustn't you attrite? mustn't he attrite? mustn't we attrite? mustn't you attrite? mustn't they attrite?
Forma con V-ing
mustn't I be attriting? mustn't you be attriting? mustn't he be attriting? mustn't we be attriting? mustn't you be attriting? mustn't they be attriting?
Perfecto
mustn't I have attrited? mustn't you have attrited? mustn't he have attrited? mustn't we have attrited? mustn't you have attrited? mustn't they have attrited?
Perfecto con V-ing
mustn't I have been attriting? mustn't you have been attriting? mustn't he have been attriting? mustn't we have been attriting? mustn't you have been attriting? mustn't they have been attriting?