must revitalize
Regular verb: revitalize - revitalized- revitalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must revitalize
you must revitalize
he must revitalize
we must revitalize
you must revitalize
they must revitalize 	I must be revitalizing
you must be revitalizing
he must be revitalizing
we must be revitalizing
you must be revitalizing
they must be revitalizing	I must have revitalized
you must have revitalized
he must have revitalized
we must have revitalized
you must have revitalized
they must have revitalized	I must have been revitalizing
you must have been revitalizing
he must have been revitalizing
we must have been revitalizing
you must have been revitalizing
they must have been revitalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't revitalize
you mustn't revitalize
he mustn't revitalize
we mustn't revitalize
you mustn't revitalize
they mustn't revitalize 	I mustn't be revitalizing
you mustn't be revitalizing
he mustn't be revitalizing
we mustn't be revitalizing
you mustn't be revitalizing
they mustn't be revitalizing	I mustn't have revitalized
you mustn't have revitalized
he mustn't have revitalized
we mustn't have revitalized
you mustn't have revitalized
they mustn't have revitalized	I mustn't have been revitalizing
you mustn't have been revitalizing
he mustn't have been revitalizing
we mustn't have been revitalizing
you mustn't have been revitalizing
they mustn't have been revitalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I revitalize?
must you revitalize?
must he revitalize?
must we revitalize?
must you revitalize?
must they revitalize? 	must I be revitalizing?
must you be revitalizing?
must he be revitalizing?
must we be revitalizing?
must you be revitalizing?
must they be revitalizing? 	must I have revitalized?
must you have revitalized?
must he have revitalized?
must we have revitalized?
must you have revitalized?
must they have revitalized? 	must I have been revitalizing?
must you have been revitalizing?
must he have been revitalizing?
must we have been revitalizing?
must you have been revitalizing?
must they have been revitalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I revitalize?
mustn't you revitalize?
mustn't he revitalize?
mustn't we revitalize?
mustn't you revitalize?
mustn't they revitalize? 	mustn't I be revitalizing?
mustn't you be revitalizing?
mustn't he be revitalizing?
mustn't we be revitalizing?
mustn't you be revitalizing?
mustn't they be revitalizing? 	mustn't I have revitalized?
mustn't you have revitalized?
mustn't he have revitalized?
mustn't we have revitalized?
mustn't you have revitalized?
mustn't they have revitalized? 	mustn't I have been revitalizing?
mustn't you have been revitalizing?
mustn't he have been revitalizing?
mustn't we have been revitalizing?
mustn't you have been revitalizing?
mustn't they have been revitalizing?