English verb conjugation MUST REFIRE

Regular verb: refire - refired - refired

Affirmation

Simple form

I must refire
you must refire
he must refire
we must refire
you must refire
they must refire

V-ing form

I must be refiring
you must be refiring
he must be refiring
we must be refiring
you must be refiring
they must be refiring

Perfect

I must have refired
you must have refired
he must have refired
we must have refired
you must have refired
they must have refired

V-ing perfect

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

Negation

Simple form

I must not refire
you must not refire
he must not refire
we must not refire
you must not refire
they must not refire

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I refire?
must you refire?
must he refire?
must we refire?
must you refire?
must they refire?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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