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