English verb conjugation MUST ILLUSTRATE

Regular verb: illustrate - illustrated - illustrated

Affirmation

Simple form

I must illustrate
you must illustrate
he must illustrate
we must illustrate
you must illustrate
they must illustrate

V-ing form

I must be illustrating
you must be illustrating
he must be illustrating
we must be illustrating
you must be illustrating
they must be illustrating

Perfect

I must have illustrated
you must have illustrated
he must have illustrated
we must have illustrated
you must have illustrated
they must have illustrated

V-ing perfect

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

Negation

Simple form

I must not illustrate
you must not illustrate
he must not illustrate
we must not illustrate
you must not illustrate
they must not illustrate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I illustrate?
must you illustrate?
must he illustrate?
must we illustrate?
must you illustrate?
must they illustrate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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