I must defile you must defile he must defile we must defile you must defile they must defile
Forme en V-ing
I must be defiling you must be defiling he must be defiling we must be defiling you must be defiling they must be defiling
Perfect
I must have defiled you must have defiled he must have defiled we must have defiled you must have defiled they must have defiled
Perfect en V-ing
I must have been defiling you must have been defiling he must have been defiling we must have been defiling you must have been defiling they must have been defiling
Négation
Forme simple
I mustn't defile you mustn't defile he mustn't defile we mustn't defile you mustn't defile they mustn't defile
Forme en V-ing
I mustn't be defiling you mustn't be defiling he mustn't be defiling we mustn't be defiling you mustn't be defiling they mustn't be defiling
Perfect
I mustn't have defiled you mustn't have defiled he mustn't have defiled we mustn't have defiled you mustn't have defiled they mustn't have defiled
Perfect en V-ing
I mustn't have been defiling you mustn't have been defiling he mustn't have been defiling we mustn't have been defiling you mustn't have been defiling they mustn't have been defiling
Forme interrogative
Forme simple
must I defile? must you defile? must he defile? must we defile? must you defile? must they defile?
Forme en V-ing
must I be defiling? must you be defiling? must he be defiling? must we be defiling? must you be defiling? must they be defiling?
Perfect
must I have defiled? must you have defiled? must he have defiled? must we have defiled? must you have defiled? must they have defiled?
Perfect en V-ing
must I have been defiling? must you have been defiling? must he have been defiling? must we have been defiling? must you have been defiling? must they have been defiling?
Forme interro-négative
Forme simple
mustn't I defile? mustn't you defile? mustn't he defile? mustn't we defile? mustn't you defile? mustn't they defile?
Forme en V-ing
mustn't I be defiling? mustn't you be defiling? mustn't he be defiling? mustn't we be defiling? mustn't you be defiling? mustn't they be defiling?
Perfect
mustn't I have defiled? mustn't you have defiled? mustn't he have defiled? mustn't we have defiled? mustn't you have defiled? mustn't they have defiled?
Perfect en V-ing
mustn't I have been defiling? mustn't you have been defiling? mustn't he have been defiling? mustn't we have been defiling? mustn't you have been defiling? mustn't they have been defiling?