English verb conjugation MUST VITRIFY

Regular verb: vitrify - vitrified - vitrified

Affirmation

Simple form

I must vitrify
you must vitrify
he must vitrify
we must vitrify
you must vitrify
they must vitrify

V-ing form

I must be vitrifying
you must be vitrifying
he must be vitrifying
we must be vitrifying
you must be vitrifying
they must be vitrifying

Perfect

I must have vitrified
you must have vitrified
he must have vitrified
we must have vitrified
you must have vitrified
they must have vitrified

V-ing perfect

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

Negation

Simple form

I must not vitrify
you must not vitrify
he must not vitrify
we must not vitrify
you must not vitrify
they must not vitrify

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I vitrify?
must you vitrify?
must he vitrify?
must we vitrify?
must you vitrify?
must they vitrify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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