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