English verb conjugation MUST ANTEDATE

Regular verb: antedate - antedated - antedated

Affirmation

Simple form

I must antedate
you must antedate
he must antedate
we must antedate
you must antedate
they must antedate

V-ing form

I must be antedating
you must be antedating
he must be antedating
we must be antedating
you must be antedating
they must be antedating

Perfect

I must have antedated
you must have antedated
he must have antedated
we must have antedated
you must have antedated
they must have antedated

V-ing perfect

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

Negation

Simple form

I must not antedate
you must not antedate
he must not antedate
we must not antedate
you must not antedate
they must not antedate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I antedate?
must you antedate?
must he antedate?
must we antedate?
must you antedate?
must they antedate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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