must bituminize
Verbe régulier : bituminize - bituminized- bituminized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bituminize
you must bituminize
she must bituminize
we must bituminize
you must bituminize
they must bituminize 	I must be bituminizing
you must be bituminizing
she must be bituminizing
we must be bituminizing
you must be bituminizing
they must be bituminizing	I must have bituminized
you must have bituminized
she must have bituminized
we must have bituminized
you must have bituminized
they must have bituminized	I must have been bituminizing
you must have been bituminizing
she must have been bituminizing
we must have been bituminizing
you must have been bituminizing
they must have been bituminizing	

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

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