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