must deregulate
Verbe régulier : deregulate - deregulated- deregulated
Traduction française : libérer - assouplir les règlements de 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must deregulate
you must deregulate
he must deregulate
we must deregulate
you must deregulate
they must deregulate 	I must be deregulating
you must be deregulating
he must be deregulating
we must be deregulating
you must be deregulating
they must be deregulating	I must have deregulated
you must have deregulated
he must have deregulated
we must have deregulated
you must have deregulated
they must have deregulated	I must have been deregulating
you must have been deregulating
he must have been deregulating
we must have been deregulating
you must have been deregulating
they must have been deregulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't deregulate
you mustn't deregulate
he mustn't deregulate
we mustn't deregulate
you mustn't deregulate
they mustn't deregulate 	I mustn't be deregulating
you mustn't be deregulating
he mustn't be deregulating
we mustn't be deregulating
you mustn't be deregulating
they mustn't be deregulating	I mustn't have deregulated
you mustn't have deregulated
he mustn't have deregulated
we mustn't have deregulated
you mustn't have deregulated
they mustn't have deregulated	I mustn't have been deregulating
you mustn't have been deregulating
he mustn't have been deregulating
we mustn't have been deregulating
you mustn't have been deregulating
they mustn't have been deregulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I deregulate?
must you deregulate?
must he deregulate?
must we deregulate?
must you deregulate?
must they deregulate? 	must I be deregulating?
must you be deregulating?
must he be deregulating?
must we be deregulating?
must you be deregulating?
must they be deregulating? 	must I have deregulated?
must you have deregulated?
must he have deregulated?
must we have deregulated?
must you have deregulated?
must they have deregulated? 	must I have been deregulating?
must you have been deregulating?
must he have been deregulating?
must we have been deregulating?
must you have been deregulating?
must they have been deregulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I deregulate?
mustn't you deregulate?
mustn't he deregulate?
mustn't we deregulate?
mustn't you deregulate?
mustn't they deregulate? 	mustn't I be deregulating?
mustn't you be deregulating?
mustn't he be deregulating?
mustn't we be deregulating?
mustn't you be deregulating?
mustn't they be deregulating? 	mustn't I have deregulated?
mustn't you have deregulated?
mustn't he have deregulated?
mustn't we have deregulated?
mustn't you have deregulated?
mustn't they have deregulated? 	mustn't I have been deregulating?
mustn't you have been deregulating?
mustn't he have been deregulating?
mustn't we have been deregulating?
mustn't you have been deregulating?
mustn't they have been deregulating?