English verb conjugation MUST NITRIFY

Regular verb: nitrify - nitrified - nitrified

Affirmation

Simple form

I must nitrify
you must nitrify
she must nitrify
we must nitrify
you must nitrify
they must nitrify

V-ing form

I must be nitrifying
you must be nitrifying
she must be nitrifying
we must be nitrifying
you must be nitrifying
they must be nitrifying

Perfect

I must have nitrified
you must have nitrified
she must have nitrified
we must have nitrified
you must have nitrified
they must have nitrified

V-ing perfect

I must have been nitrifying
you must have been nitrifying
she must have been nitrifying
we must have been nitrifying
you must have been nitrifying
they must have been nitrifying

Negation

Simple form

I mustn't nitrify
you mustn't nitrify
she mustn't nitrify
we mustn't nitrify
you mustn't nitrify
they mustn't nitrify

V-ing form

I mustn't be nitrifying
you mustn't be nitrifying
she mustn't be nitrifying
we mustn't be nitrifying
you mustn't be nitrifying
they mustn't be nitrifying

Perfect

I mustn't have nitrified
you mustn't have nitrified
she mustn't have nitrified
we mustn't have nitrified
you mustn't have nitrified
they mustn't have nitrified

V-ing perfect

I mustn't have been nitrifying
you mustn't have been nitrifying
she mustn't have been nitrifying
we mustn't have been nitrifying
you mustn't have been nitrifying
they mustn't have been nitrifying

Interrogative form

Simple form

must I nitrify?
must you nitrify?
must she nitrify?
must we nitrify?
must you nitrify?
must they nitrify?

V-ing form

must I be nitrifying?
must you be nitrifying?
must she be nitrifying?
must we be nitrifying?
must you be nitrifying?
must they be nitrifying?

Perfect

must I have nitrified?
must you have nitrified?
must she have nitrified?
must we have nitrified?
must you have nitrified?
must they have nitrified?

V-ing perfect

must I have been nitrifying?
must you have been nitrifying?
must she have been nitrifying?
must we have been nitrifying?
must you have been nitrifying?
must they have been nitrifying?

Interro-negative form

Simple form

mustn't I nitrify?
mustn't you nitrify?
mustn't she nitrify?
mustn't we nitrify?
mustn't you nitrify?
mustn't they nitrify?

V-ing form

mustn't I be nitrifying?
mustn't you be nitrifying?
mustn't she be nitrifying?
mustn't we be nitrifying?
mustn't you be nitrifying?
mustn't they be nitrifying?

Perfect

mustn't I have nitrified?
mustn't you have nitrified?
mustn't she have nitrified?
mustn't we have nitrified?
mustn't you have nitrified?
mustn't they have nitrified?

V-ing perfect

mustn't I have been nitrifying?
mustn't you have been nitrifying?
mustn't she have been nitrifying?
mustn't we have been nitrifying?
mustn't you have been nitrifying?
mustn't they have been nitrifying?

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