English verb conjugation
MUST OVERINVEST

Regular verb: overinvest - overinvested - overinvested

Affirmation

Simple form	V-ing form
I must overinvest you must overinvest he must overinvest we must overinvest you must overinvest they must overinvest	I must be overinvesting you must be overinvesting he must be overinvesting we must be overinvesting you must be overinvesting they must be overinvesting
Perfect	V-ing perfect
I must have overinvested you must have overinvested he must have overinvested we must have overinvested you must have overinvested they must have overinvested	I must have been overinvesting you must have been overinvesting he must have been overinvesting we must have been overinvesting you must have been overinvesting they must have been overinvesting

Negation

Simple form	V-ing form
I must not overinvest you must not overinvest he must not overinvest we must not overinvest you must not overinvest they must not overinvest	I must not be overinvesting you must not be overinvesting he must not be overinvesting we must not be overinvesting you must not be overinvesting they must not be overinvesting
Perfect	V-ing perfect
I must not have overinvested you must not have overinvested he must not have overinvested we must not have overinvested you must not have overinvested they must not have overinvested	I must not have been overinvesting you must not have been overinvesting he must not have been overinvesting we must not have been overinvesting you must not have been overinvesting they must not have been overinvesting

Interrogative form

Simple form	V-ing form
must I overinvest? must you overinvest? must he overinvest? must we overinvest? must you overinvest? must they overinvest?	must I be overinvesting? must you be overinvesting? must he be overinvesting? must we be overinvesting? must you be overinvesting? must they be overinvesting?
Perfect	V-ing perfect
must I have overinvested? must you have overinvested? must he have overinvested? must we have overinvested? must you have overinvested? must they have overinvested?	must I have been overinvesting? must you have been overinvesting? must he have been overinvesting? must we have been overinvesting? must you have been overinvesting? must they have been overinvesting?

Interro-negative form

Simple form	V-ing form
must I not overinvest? must you not overinvest? must he not overinvest? must we not overinvest? must you not overinvest? must they not overinvest?	must I not be overinvesting? must you not be overinvesting? must he not be overinvesting? must we not be overinvesting? must you not be overinvesting? must they not be overinvesting?
Perfect	V-ing perfect
must I not have overinvested? must you not have overinvested? must he not have overinvested? must we not have overinvested? must you not have overinvested? must they not have overinvested?	must I not have been overinvesting? must you not have been overinvesting? must he not have been overinvesting? must we not have been overinvesting? must you not have been overinvesting? must they not have been overinvesting?