English verb conjugation MUST NULLIFY

Regular verb: nullify - nullified - nullified

Affirmation

Simple form

I must nullify
you must nullify
he must nullify
we must nullify
you must nullify
they must nullify

V-ing form

I must be nullifying
you must be nullifying
he must be nullifying
we must be nullifying
you must be nullifying
they must be nullifying

Perfect

I must have nullified
you must have nullified
he must have nullified
we must have nullified
you must have nullified
they must have nullified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I nullify?
must you nullify?
must he nullify?
must we nullify?
must you nullify?
must they nullify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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