English verb conjugation MUST PREFOCUS

Regular verb: prefocus - prefocused - prefocused

Affirmation

Simple form

I must prefocus
you must prefocus
he must prefocus
we must prefocus
you must prefocus
they must prefocus

V-ing form

I must be prefocusing
you must be prefocusing
he must be prefocusing
we must be prefocusing
you must be prefocusing
they must be prefocusing

Perfect

I must have prefocused
you must have prefocused
he must have prefocused
we must have prefocused
you must have prefocused
they must have prefocused

V-ing perfect

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

Negation

Simple form

I must not prefocus
you must not prefocus
he must not prefocus
we must not prefocus
you must not prefocus
they must not prefocus

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prefocus?
must you prefocus?
must he prefocus?
must we prefocus?
must you prefocus?
must they prefocus?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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