English verb conjugation
MUST OVERRATE

Regular verb: overrate - overrated - overrated

Affirmation

Simple form	V-ing form
I must overrate you must overrate she must overrate we must overrate you must overrate they must overrate	I must be overrating you must be overrating she must be overrating we must be overrating you must be overrating they must be overrating
Perfect	V-ing perfect
I must have overrated you must have overrated she must have overrated we must have overrated you must have overrated they must have overrated	I must have been overrating you must have been overrating she must have been overrating we must have been overrating you must have been overrating they must have been overrating

Negation

Simple form	V-ing form
I mustn't overrate you mustn't overrate she mustn't overrate we mustn't overrate you mustn't overrate they mustn't overrate	I mustn't be overrating you mustn't be overrating she mustn't be overrating we mustn't be overrating you mustn't be overrating they mustn't be overrating
Perfect	V-ing perfect
I mustn't have overrated you mustn't have overrated she mustn't have overrated we mustn't have overrated you mustn't have overrated they mustn't have overrated	I mustn't have been overrating you mustn't have been overrating she mustn't have been overrating we mustn't have been overrating you mustn't have been overrating they mustn't have been overrating

Interrogative form

Simple form	V-ing form
must I overrate? must you overrate? must she overrate? must we overrate? must you overrate? must they overrate?	must I be overrating? must you be overrating? must she be overrating? must we be overrating? must you be overrating? must they be overrating?
Perfect	V-ing perfect
must I have overrated? must you have overrated? must she have overrated? must we have overrated? must you have overrated? must they have overrated?	must I have been overrating? must you have been overrating? must she have been overrating? must we have been overrating? must you have been overrating? must they have been overrating?

Interro-negative form

Simple form	V-ing form
mustn't I overrate? mustn't you overrate? mustn't she overrate? mustn't we overrate? mustn't you overrate? mustn't they overrate?	mustn't I be overrating? mustn't you be overrating? mustn't she be overrating? mustn't we be overrating? mustn't you be overrating? mustn't they be overrating?
Perfect	V-ing perfect
mustn't I have overrated? mustn't you have overrated? mustn't she have overrated? mustn't we have overrated? mustn't you have overrated? mustn't they have overrated?	mustn't I have been overrating? mustn't you have been overrating? mustn't she have been overrating? mustn't we have been overrating? mustn't you have been overrating? mustn't they have been overrating?