English verb conjugation MUST PETRIFY

Regular verb: petrify - petrified - petrified

Affirmation

Simple form

I must petrify
you must petrify
he must petrify
we must petrify
you must petrify
they must petrify

V-ing form

I must be petrifying
you must be petrifying
he must be petrifying
we must be petrifying
you must be petrifying
they must be petrifying

Perfect

I must have petrified
you must have petrified
he must have petrified
we must have petrified
you must have petrified
they must have petrified

V-ing perfect

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

Negation

Simple form

I mustn't petrify
you mustn't petrify
he mustn't petrify
we mustn't petrify
you mustn't petrify
they mustn't petrify

V-ing form

I mustn't be petrifying
you mustn't be petrifying
he mustn't be petrifying
we mustn't be petrifying
you mustn't be petrifying
they mustn't be petrifying

Perfect

I mustn't have petrified
you mustn't have petrified
he mustn't have petrified
we mustn't have petrified
you mustn't have petrified
they mustn't have petrified

V-ing perfect

I mustn't have been petrifying
you mustn't have been petrifying
he mustn't have been petrifying
we mustn't have been petrifying
you mustn't have been petrifying
they mustn't have been petrifying

Interrogative form

Simple form

must I petrify?
must you petrify?
must he petrify?
must we petrify?
must you petrify?
must they petrify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I petrify?
mustn't you petrify?
mustn't he petrify?
mustn't we petrify?
mustn't you petrify?
mustn't they petrify?

V-ing form

mustn't I be petrifying?
mustn't you be petrifying?
mustn't he be petrifying?
mustn't we be petrifying?
mustn't you be petrifying?
mustn't they be petrifying?

Perfect

mustn't I have petrified?
mustn't you have petrified?
mustn't he have petrified?
mustn't we have petrified?
mustn't you have petrified?
mustn't they have petrified?

V-ing perfect

mustn't I have been petrifying?
mustn't you have been petrifying?
mustn't he have been petrifying?
mustn't we have been petrifying?
mustn't you have been petrifying?
mustn't they have been petrifying?

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