I must chastise you must chastise she must chastise we must chastise you must chastise they must chastise
Forme en V-ing
I must be chastising you must be chastising she must be chastising we must be chastising you must be chastising they must be chastising
Perfect
I must have chastised you must have chastised she 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 she 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 she 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 she 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 she 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 she 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 she chastise? must we chastise? must you chastise? must they chastise?
Forme en V-ing
must I be chastising? must you be chastising? must she be chastising? must we be chastising? must you be chastising? must they be chastising?
Perfect
must I have chastised? must you have chastised? must she 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 she 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 she 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 she 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 she 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 she have been chastising? mustn't we have been chastising? mustn't you have been chastising? mustn't they have been chastising?