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