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