English verb conjugation MUST SPECIFY

Regular verb: specify - specified - specified

Affirmation

Simple form

I must specify
you must specify
he must specify
we must specify
you must specify
they must specify

V-ing form

I must be specifying
you must be specifying
he must be specifying
we must be specifying
you must be specifying
they must be specifying

Perfect

I must have specified
you must have specified
he must have specified
we must have specified
you must have specified
they must have specified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I specify?
must you specify?
must he specify?
must we specify?
must you specify?
must they specify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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