English verb conjugation MUST DEVITALIZE

Regular verb: devitalize - devitalized - devitalized

Affirmation

Simple form

I must devitalize
you must devitalize
he must devitalize
we must devitalize
you must devitalize
they must devitalize

V-ing form

I must be devitalizing
you must be devitalizing
he must be devitalizing
we must be devitalizing
you must be devitalizing
they must be devitalizing

Perfect

I must have devitalized
you must have devitalized
he must have devitalized
we must have devitalized
you must have devitalized
they must have devitalized

V-ing perfect

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

Negation

Simple form

I must not devitalize
you must not devitalize
he must not devitalize
we must not devitalize
you must not devitalize
they must not devitalize

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I devitalize?
must you devitalize?
must he devitalize?
must we devitalize?
must you devitalize?
must they devitalize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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