English verb conjugation MUST SHOWCASE

Regular verb: showcase - showcased - showcased

Affirmation

Simple form

I must showcase
you must showcase
he must showcase
we must showcase
you must showcase
they must showcase

V-ing form

I must be showcasing
you must be showcasing
he must be showcasing
we must be showcasing
you must be showcasing
they must be showcasing

Perfect

I must have showcased
you must have showcased
he must have showcased
we must have showcased
you must have showcased
they must have showcased

V-ing perfect

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

Negation

Simple form

I must not showcase
you must not showcase
he must not showcase
we must not showcase
you must not showcase
they must not showcase

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I showcase?
must you showcase?
must he showcase?
must we showcase?
must you showcase?
must they showcase?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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