English verb conjugation
MUST RATIONALIZE

Regular verb: rationalize - rationalized - rationalized

Affirmation

Simple form	V-ing form
I must rationalize you must rationalize she must rationalize we must rationalize you must rationalize they must rationalize	I must be rationalizing you must be rationalizing she must be rationalizing we must be rationalizing you must be rationalizing they must be rationalizing
Perfect	V-ing perfect
I must have rationalized you must have rationalized she must have rationalized we must have rationalized you must have rationalized they must have rationalized	I must have been rationalizing you must have been rationalizing she must have been rationalizing we must have been rationalizing you must have been rationalizing they must have been rationalizing

Negation

Simple form	V-ing form
I mustn't rationalize you mustn't rationalize she mustn't rationalize we mustn't rationalize you mustn't rationalize they mustn't rationalize	I mustn't be rationalizing you mustn't be rationalizing she mustn't be rationalizing we mustn't be rationalizing you mustn't be rationalizing they mustn't be rationalizing
Perfect	V-ing perfect
I mustn't have rationalized you mustn't have rationalized she mustn't have rationalized we mustn't have rationalized you mustn't have rationalized they mustn't have rationalized	I mustn't have been rationalizing you mustn't have been rationalizing she mustn't have been rationalizing we mustn't have been rationalizing you mustn't have been rationalizing they mustn't have been rationalizing

Interrogative form

Simple form	V-ing form
must I rationalize? must you rationalize? must she rationalize? must we rationalize? must you rationalize? must they rationalize?	must I be rationalizing? must you be rationalizing? must she be rationalizing? must we be rationalizing? must you be rationalizing? must they be rationalizing?
Perfect	V-ing perfect
must I have rationalized? must you have rationalized? must she have rationalized? must we have rationalized? must you have rationalized? must they have rationalized?	must I have been rationalizing? must you have been rationalizing? must she have been rationalizing? must we have been rationalizing? must you have been rationalizing? must they have been rationalizing?

Interro-negative form

Simple form	V-ing form
mustn't I rationalize? mustn't you rationalize? mustn't she rationalize? mustn't we rationalize? mustn't you rationalize? mustn't they rationalize?	mustn't I be rationalizing? mustn't you be rationalizing? mustn't she be rationalizing? mustn't we be rationalizing? mustn't you be rationalizing? mustn't they be rationalizing?
Perfect	V-ing perfect
mustn't I have rationalized? mustn't you have rationalized? mustn't she have rationalized? mustn't we have rationalized? mustn't you have rationalized? mustn't they have rationalized?	mustn't I have been rationalizing? mustn't you have been rationalizing? mustn't she have been rationalizing? mustn't we have been rationalizing? mustn't you have been rationalizing? mustn't they have been rationalizing?