must reutilise
Verbe régulier : reutilise - reutilised- reutilised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must reutilise
you must reutilise
he must reutilise
we must reutilise
you must reutilise
they must reutilise 	I must be reutilising
you must be reutilising
he must be reutilising
we must be reutilising
you must be reutilising
they must be reutilising	I must have reutilised
you must have reutilised
he must have reutilised
we must have reutilised
you must have reutilised
they must have reutilised	I must have been reutilising
you must have been reutilising
he must have been reutilising
we must have been reutilising
you must have been reutilising
they must have been reutilising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't reutilise
you mustn't reutilise
he mustn't reutilise
we mustn't reutilise
you mustn't reutilise
they mustn't reutilise 	I mustn't be reutilising
you mustn't be reutilising
he mustn't be reutilising
we mustn't be reutilising
you mustn't be reutilising
they mustn't be reutilising	I mustn't have reutilised
you mustn't have reutilised
he mustn't have reutilised
we mustn't have reutilised
you mustn't have reutilised
they mustn't have reutilised	I mustn't have been reutilising
you mustn't have been reutilising
he mustn't have been reutilising
we mustn't have been reutilising
you mustn't have been reutilising
they mustn't have been reutilising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I reutilise?
must you reutilise?
must he reutilise?
must we reutilise?
must you reutilise?
must they reutilise? 	must I be reutilising?
must you be reutilising?
must he be reutilising?
must we be reutilising?
must you be reutilising?
must they be reutilising? 	must I have reutilised?
must you have reutilised?
must he have reutilised?
must we have reutilised?
must you have reutilised?
must they have reutilised? 	must I have been reutilising?
must you have been reutilising?
must he have been reutilising?
must we have been reutilising?
must you have been reutilising?
must they have been reutilising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I reutilise?
mustn't you reutilise?
mustn't he reutilise?
mustn't we reutilise?
mustn't you reutilise?
mustn't they reutilise? 	mustn't I be reutilising?
mustn't you be reutilising?
mustn't he be reutilising?
mustn't we be reutilising?
mustn't you be reutilising?
mustn't they be reutilising? 	mustn't I have reutilised?
mustn't you have reutilised?
mustn't he have reutilised?
mustn't we have reutilised?
mustn't you have reutilised?
mustn't they have reutilised? 	mustn't I have been reutilising?
mustn't you have been reutilising?
mustn't he have been reutilising?
mustn't we have been reutilising?
mustn't you have been reutilising?
mustn't they have been reutilising?