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 must not specify
you must not specify
he must not specify
we must not specify
you must not specify
they must not specify

V-ing form

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

Perfect

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

V-ing perfect

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

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

V-ing form

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

Perfect

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

V-ing perfect

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

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