must revive
Regular verb: revive - revived- revived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must revive
you must revive
she must revive
we must revive
you must revive
they must revive 	I must be reviving
you must be reviving
she must be reviving
we must be reviving
you must be reviving
they must be reviving	I must have revived
you must have revived
she must have revived
we must have revived
you must have revived
they must have revived	I must have been reviving
you must have been reviving
she must have been reviving
we must have been reviving
you must have been reviving
they must have been reviving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't revive
you mustn't revive
she mustn't revive
we mustn't revive
you mustn't revive
they mustn't revive 	I mustn't be reviving
you mustn't be reviving
she mustn't be reviving
we mustn't be reviving
you mustn't be reviving
they mustn't be reviving	I mustn't have revived
you mustn't have revived
she mustn't have revived
we mustn't have revived
you mustn't have revived
they mustn't have revived	I mustn't have been reviving
you mustn't have been reviving
she mustn't have been reviving
we mustn't have been reviving
you mustn't have been reviving
they mustn't have been reviving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I revive?
must you revive?
must she revive?
must we revive?
must you revive?
must they revive? 	must I be reviving?
must you be reviving?
must she be reviving?
must we be reviving?
must you be reviving?
must they be reviving? 	must I have revived?
must you have revived?
must she have revived?
must we have revived?
must you have revived?
must they have revived? 	must I have been reviving?
must you have been reviving?
must she have been reviving?
must we have been reviving?
must you have been reviving?
must they have been reviving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I revive?
mustn't you revive?
mustn't she revive?
mustn't we revive?
mustn't you revive?
mustn't they revive? 	mustn't I be reviving?
mustn't you be reviving?
mustn't she be reviving?
mustn't we be reviving?
mustn't you be reviving?
mustn't they be reviving? 	mustn't I have revived?
mustn't you have revived?
mustn't she have revived?
mustn't we have revived?
mustn't you have revived?
mustn't they have revived? 	mustn't I have been reviving?
mustn't you have been reviving?
mustn't she have been reviving?
mustn't we have been reviving?
mustn't you have been reviving?
mustn't they have been reviving?