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