English verb conjugation MUST DEVITRIFY

Regular verb: devitrify - devitrified - devitrified

Affirmation

Simple form

I must devitrify
you must devitrify
he must devitrify
we must devitrify
you must devitrify
they must devitrify

V-ing form

I must be devitrifying
you must be devitrifying
he must be devitrifying
we must be devitrifying
you must be devitrifying
they must be devitrifying

Perfect

I must have devitrified
you must have devitrified
he must have devitrified
we must have devitrified
you must have devitrified
they must have devitrified

V-ing perfect

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

Negation

Simple form

I must not devitrify
you must not devitrify
he must not devitrify
we must not devitrify
you must not devitrify
they must not devitrify

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I devitrify?
must you devitrify?
must he devitrify?
must we devitrify?
must you devitrify?
must they devitrify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top