I must accustom you must accustom she must accustom we must accustom you must accustom they must accustom
Forme en V-ing
I must be accustoming you must be accustoming she must be accustoming we must be accustoming you must be accustoming they must be accustoming
Perfect
I must have accustomed you must have accustomed she must have accustomed we must have accustomed you must have accustomed they must have accustomed
Perfect en V-ing
I must have been accustoming you must have been accustoming she must have been accustoming we must have been accustoming you must have been accustoming they must have been accustoming
Négation
Forme simple
I mustn't accustom you mustn't accustom she mustn't accustom we mustn't accustom you mustn't accustom they mustn't accustom
Forme en V-ing
I mustn't be accustoming you mustn't be accustoming she mustn't be accustoming we mustn't be accustoming you mustn't be accustoming they mustn't be accustoming
Perfect
I mustn't have accustomed you mustn't have accustomed she mustn't have accustomed we mustn't have accustomed you mustn't have accustomed they mustn't have accustomed
Perfect en V-ing
I mustn't have been accustoming you mustn't have been accustoming she mustn't have been accustoming we mustn't have been accustoming you mustn't have been accustoming they mustn't have been accustoming
Forme interrogative
Forme simple
must I accustom? must you accustom? must she accustom? must we accustom? must you accustom? must they accustom?
Forme en V-ing
must I be accustoming? must you be accustoming? must she be accustoming? must we be accustoming? must you be accustoming? must they be accustoming?
Perfect
must I have accustomed? must you have accustomed? must she have accustomed? must we have accustomed? must you have accustomed? must they have accustomed?
Perfect en V-ing
must I have been accustoming? must you have been accustoming? must she have been accustoming? must we have been accustoming? must you have been accustoming? must they have been accustoming?
Forme interro-négative
Forme simple
mustn't I accustom? mustn't you accustom? mustn't she accustom? mustn't we accustom? mustn't you accustom? mustn't they accustom?
Forme en V-ing
mustn't I be accustoming? mustn't you be accustoming? mustn't she be accustoming? mustn't we be accustoming? mustn't you be accustoming? mustn't they be accustoming?
Perfect
mustn't I have accustomed? mustn't you have accustomed? mustn't she have accustomed? mustn't we have accustomed? mustn't you have accustomed? mustn't they have accustomed?
Perfect en V-ing
mustn't I have been accustoming? mustn't you have been accustoming? mustn't she have been accustoming? mustn't we have been accustoming? mustn't you have been accustoming? mustn't they have been accustoming?