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