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