English verb conjugation
MUST REVIVE

Regular verb: revive - revived - revived

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?