English verb conjugation MUST OVERUSE

Regular verb: overuse - overused - overused

Affirmation

Simple form

I must overuse
you must overuse
he must overuse
we must overuse
you must overuse
they must overuse

V-ing form

I must be overusing
you must be overusing
he must be overusing
we must be overusing
you must be overusing
they must be overusing

Perfect

I must have overused
you must have overused
he must have overused
we must have overused
you must have overused
they must have overused

V-ing perfect

I must have been overusing
you must have been overusing
he must have been overusing
we must have been overusing
you must have been overusing
they must have been overusing

Negation

Simple form

I must not overuse
you must not overuse
he must not overuse
we must not overuse
you must not overuse
they must not overuse

V-ing form

I must not be overusing
you must not be overusing
he must not be overusing
we must not be overusing
you must not be overusing
they must not be overusing

Perfect

I must not have overused
you must not have overused
he must not have overused
we must not have overused
you must not have overused
they must not have overused

V-ing perfect

I must not have been overusing
you must not have been overusing
he must not have been overusing
we must not have been overusing
you must not have been overusing
they must not have been overusing

Interrogative form

Simple form

must I overuse?
must you overuse?
must he overuse?
must we overuse?
must you overuse?
must they overuse?

V-ing form

must I be overusing?
must you be overusing?
must he be overusing?
must we be overusing?
must you be overusing?
must they be overusing?

Perfect

must I have overused?
must you have overused?
must he have overused?
must we have overused?
must you have overused?
must they have overused?

V-ing perfect

must I have been overusing?
must you have been overusing?
must he have been overusing?
must we have been overusing?
must you have been overusing?
must they have been overusing?

Interro-negative form

Simple form

must I not overuse?
must you not overuse?
must he not overuse?
must we not overuse?
must you not overuse?
must they not overuse?

V-ing form

must I not be overusing?
must you not be overusing?
must he not be overusing?
must we not be overusing?
must you not be overusing?
must they not be overusing?

Perfect

must I not have overused?
must you not have overused?
must he not have overused?
must we not have overused?
must you not have overused?
must they not have overused?

V-ing perfect

must I not have been overusing?
must you not have been overusing?
must he not have been overusing?
must we not have been overusing?
must you not have been overusing?
must they not have been overusing?

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