must decontaminate
Verbe régulier : decontaminate - decontaminated- decontaminated
Traduction française : décontaminer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decontaminate
you must decontaminate
she must decontaminate
we must decontaminate
you must decontaminate
they must decontaminate 	I must be decontaminating
you must be decontaminating
she must be decontaminating
we must be decontaminating
you must be decontaminating
they must be decontaminating	I must have decontaminated
you must have decontaminated
she must have decontaminated
we must have decontaminated
you must have decontaminated
they must have decontaminated	I must have been decontaminating
you must have been decontaminating
she must have been decontaminating
we must have been decontaminating
you must have been decontaminating
they must have been decontaminating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't decontaminate
you mustn't decontaminate
she mustn't decontaminate
we mustn't decontaminate
you mustn't decontaminate
they mustn't decontaminate 	I mustn't be decontaminating
you mustn't be decontaminating
she mustn't be decontaminating
we mustn't be decontaminating
you mustn't be decontaminating
they mustn't be decontaminating	I mustn't have decontaminated
you mustn't have decontaminated
she mustn't have decontaminated
we mustn't have decontaminated
you mustn't have decontaminated
they mustn't have decontaminated	I mustn't have been decontaminating
you mustn't have been decontaminating
she mustn't have been decontaminating
we mustn't have been decontaminating
you mustn't have been decontaminating
they mustn't have been decontaminating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decontaminate?
must you decontaminate?
must she decontaminate?
must we decontaminate?
must you decontaminate?
must they decontaminate? 	must I be decontaminating?
must you be decontaminating?
must she be decontaminating?
must we be decontaminating?
must you be decontaminating?
must they be decontaminating? 	must I have decontaminated?
must you have decontaminated?
must she have decontaminated?
must we have decontaminated?
must you have decontaminated?
must they have decontaminated? 	must I have been decontaminating?
must you have been decontaminating?
must she have been decontaminating?
must we have been decontaminating?
must you have been decontaminating?
must they have been decontaminating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I decontaminate?
mustn't you decontaminate?
mustn't she decontaminate?
mustn't we decontaminate?
mustn't you decontaminate?
mustn't they decontaminate? 	mustn't I be decontaminating?
mustn't you be decontaminating?
mustn't she be decontaminating?
mustn't we be decontaminating?
mustn't you be decontaminating?
mustn't they be decontaminating? 	mustn't I have decontaminated?
mustn't you have decontaminated?
mustn't she have decontaminated?
mustn't we have decontaminated?
mustn't you have decontaminated?
mustn't they have decontaminated? 	mustn't I have been decontaminating?
mustn't you have been decontaminating?
mustn't she have been decontaminating?
mustn't we have been decontaminating?
mustn't you have been decontaminating?
mustn't they have been decontaminating?