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