must decimate
Verbe régulier : decimate - decimated- decimated
Traduction française : décimer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decimate
you must decimate
she must decimate
we must decimate
you must decimate
they must decimate 	I must be decimating
you must be decimating
she must be decimating
we must be decimating
you must be decimating
they must be decimating	I must have decimated
you must have decimated
she must have decimated
we must have decimated
you must have decimated
they must have decimated	I must have been decimating
you must have been decimating
she must have been decimating
we must have been decimating
you must have been decimating
they must have been decimating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't decimate
you mustn't decimate
she mustn't decimate
we mustn't decimate
you mustn't decimate
they mustn't decimate 	I mustn't be decimating
you mustn't be decimating
she mustn't be decimating
we mustn't be decimating
you mustn't be decimating
they mustn't be decimating	I mustn't have decimated
you mustn't have decimated
she mustn't have decimated
we mustn't have decimated
you mustn't have decimated
they mustn't have decimated	I mustn't have been decimating
you mustn't have been decimating
she mustn't have been decimating
we mustn't have been decimating
you mustn't have been decimating
they mustn't have been decimating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decimate?
must you decimate?
must she decimate?
must we decimate?
must you decimate?
must they decimate? 	must I be decimating?
must you be decimating?
must she be decimating?
must we be decimating?
must you be decimating?
must they be decimating? 	must I have decimated?
must you have decimated?
must she have decimated?
must we have decimated?
must you have decimated?
must they have decimated? 	must I have been decimating?
must you have been decimating?
must she have been decimating?
must we have been decimating?
must you have been decimating?
must they have been decimating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I decimate?
mustn't you decimate?
mustn't she decimate?
mustn't we decimate?
mustn't you decimate?
mustn't they decimate? 	mustn't I be decimating?
mustn't you be decimating?
mustn't she be decimating?
mustn't we be decimating?
mustn't you be decimating?
mustn't they be decimating? 	mustn't I have decimated?
mustn't you have decimated?
mustn't she have decimated?
mustn't we have decimated?
mustn't you have decimated?
mustn't they have decimated? 	mustn't I have been decimating?
mustn't you have been decimating?
mustn't she have been decimating?
mustn't we have been decimating?
mustn't you have been decimating?
mustn't they have been decimating?