English verb conjugation
MUST RUSSIFY

Regular verb: russify - russified - russified

Affirmation

Simple form	V-ing form
I must russify you must russify he must russify we must russify you must russify they must russify	I must be russifying you must be russifying he must be russifying we must be russifying you must be russifying they must be russifying
Perfect	V-ing perfect
I must have russified you must have russified he must have russified we must have russified you must have russified they must have russified	I must have been russifying you must have been russifying he must have been russifying we must have been russifying you must have been russifying they must have been russifying

Negation

Simple form	V-ing form
I mustn't russify you mustn't russify he mustn't russify we mustn't russify you mustn't russify they mustn't russify	I mustn't be russifying you mustn't be russifying he mustn't be russifying we mustn't be russifying you mustn't be russifying they mustn't be russifying
Perfect	V-ing perfect
I mustn't have russified you mustn't have russified he mustn't have russified we mustn't have russified you mustn't have russified they mustn't have russified	I mustn't have been russifying you mustn't have been russifying he mustn't have been russifying we mustn't have been russifying you mustn't have been russifying they mustn't have been russifying

Interrogative form

Simple form	V-ing form
must I russify? must you russify? must he russify? must we russify? must you russify? must they russify?	must I be russifying? must you be russifying? must he be russifying? must we be russifying? must you be russifying? must they be russifying?
Perfect	V-ing perfect
must I have russified? must you have russified? must he have russified? must we have russified? must you have russified? must they have russified?	must I have been russifying? must you have been russifying? must he have been russifying? must we have been russifying? must you have been russifying? must they have been russifying?

Interro-negative form

Simple form	V-ing form
mustn't I russify? mustn't you russify? mustn't he russify? mustn't we russify? mustn't you russify? mustn't they russify?	mustn't I be russifying? mustn't you be russifying? mustn't he be russifying? mustn't we be russifying? mustn't you be russifying? mustn't they be russifying?
Perfect	V-ing perfect
mustn't I have russified? mustn't you have russified? mustn't he have russified? mustn't we have russified? mustn't you have russified? mustn't they have russified?	mustn't I have been russifying? mustn't you have been russifying? mustn't he have been russifying? mustn't we have been russifying? mustn't you have been russifying? mustn't they have been russifying?