English verb conjugation MUST ULCERATE

Regular verb: ulcerate - ulcerated - ulcerated

Affirmation

Simple form

I must ulcerate
you must ulcerate
he must ulcerate
we must ulcerate
you must ulcerate
they must ulcerate

V-ing form

I must be ulcerating
you must be ulcerating
he must be ulcerating
we must be ulcerating
you must be ulcerating
they must be ulcerating

Perfect

I must have ulcerated
you must have ulcerated
he must have ulcerated
we must have ulcerated
you must have ulcerated
they must have ulcerated

V-ing perfect

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

Negation

Simple form

I must not ulcerate
you must not ulcerate
he must not ulcerate
we must not ulcerate
you must not ulcerate
they must not ulcerate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I ulcerate?
must you ulcerate?
must he ulcerate?
must we ulcerate?
must you ulcerate?
must they ulcerate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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