must bituminise
Verbe régulier : bituminise - bituminised- bituminised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bituminise
you must bituminise
she must bituminise
we must bituminise
you must bituminise
they must bituminise 	I must be bituminising
you must be bituminising
she must be bituminising
we must be bituminising
you must be bituminising
they must be bituminising	I must have bituminised
you must have bituminised
she must have bituminised
we must have bituminised
you must have bituminised
they must have bituminised	I must have been bituminising
you must have been bituminising
she must have been bituminising
we must have been bituminising
you must have been bituminising
they must have been bituminising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not bituminise
you must not bituminise
she must not bituminise
we must not bituminise
you must not bituminise
they must not bituminise 	I must not be bituminising
you must not be bituminising
she must not be bituminising
we must not be bituminising
you must not be bituminising
they must not be bituminising	I must not have bituminised
you must not have bituminised
she must not have bituminised
we must not have bituminised
you must not have bituminised
they must not have bituminised	I must not have been bituminising
you must not have been bituminising
she must not have been bituminising
we must not have been bituminising
you must not have been bituminising
they must not have been bituminising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bituminise?
must you bituminise?
must she bituminise?
must we bituminise?
must you bituminise?
must they bituminise? 	must I be bituminising?
must you be bituminising?
must she be bituminising?
must we be bituminising?
must you be bituminising?
must they be bituminising? 	must I have bituminised?
must you have bituminised?
must she have bituminised?
must we have bituminised?
must you have bituminised?
must they have bituminised? 	must I have been bituminising?
must you have been bituminising?
must she have been bituminising?
must we have been bituminising?
must you have been bituminising?
must they have been bituminising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not bituminise?
must you not bituminise?
must she not bituminise?
must we not bituminise?
must you not bituminise?
must they not bituminise? 	must I not be bituminising?
must you not be bituminising?
must she not be bituminising?
must we not be bituminising?
must you not be bituminising?
must they not be bituminising? 	must I not have bituminised?
must you not have bituminised?
must she not have bituminised?
must we not have bituminised?
must you not have bituminised?
must they not have bituminised? 	must I not have been bituminising?
must you not have been bituminising?
must she not have been bituminising?
must we not have been bituminising?
must you not have been bituminising?
must they not have been bituminising?