must vitiate
Verbe régulier : vitiate - vitiated- vitiated
Traduction française : vicier 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must vitiate
you must vitiate
he must vitiate
we must vitiate
you must vitiate
they must vitiate 	I must be vitiating
you must be vitiating
he must be vitiating
we must be vitiating
you must be vitiating
they must be vitiating	I must have vitiated
you must have vitiated
he must have vitiated
we must have vitiated
you must have vitiated
they must have vitiated	I must have been vitiating
you must have been vitiating
he must have been vitiating
we must have been vitiating
you must have been vitiating
they must have been vitiating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't vitiate
you mustn't vitiate
he mustn't vitiate
we mustn't vitiate
you mustn't vitiate
they mustn't vitiate 	I mustn't be vitiating
you mustn't be vitiating
he mustn't be vitiating
we mustn't be vitiating
you mustn't be vitiating
they mustn't be vitiating	I mustn't have vitiated
you mustn't have vitiated
he mustn't have vitiated
we mustn't have vitiated
you mustn't have vitiated
they mustn't have vitiated	I mustn't have been vitiating
you mustn't have been vitiating
he mustn't have been vitiating
we mustn't have been vitiating
you mustn't have been vitiating
they mustn't have been vitiating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I vitiate?
must you vitiate?
must he vitiate?
must we vitiate?
must you vitiate?
must they vitiate? 	must I be vitiating?
must you be vitiating?
must he be vitiating?
must we be vitiating?
must you be vitiating?
must they be vitiating? 	must I have vitiated?
must you have vitiated?
must he have vitiated?
must we have vitiated?
must you have vitiated?
must they have vitiated? 	must I have been vitiating?
must you have been vitiating?
must he have been vitiating?
must we have been vitiating?
must you have been vitiating?
must they have been vitiating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I vitiate?
mustn't you vitiate?
mustn't he vitiate?
mustn't we vitiate?
mustn't you vitiate?
mustn't they vitiate? 	mustn't I be vitiating?
mustn't you be vitiating?
mustn't he be vitiating?
mustn't we be vitiating?
mustn't you be vitiating?
mustn't they be vitiating? 	mustn't I have vitiated?
mustn't you have vitiated?
mustn't he have vitiated?
mustn't we have vitiated?
mustn't you have vitiated?
mustn't they have vitiated? 	mustn't I have been vitiating?
mustn't you have been vitiating?
mustn't he have been vitiating?
mustn't we have been vitiating?
mustn't you have been vitiating?
mustn't they have been vitiating?