English verb conjugation MUST DISAPPEAR

Regular verb: disappear - disappeared - disappeared

Affirmation

Simple form

I must disappear
you must disappear
she must disappear
we must disappear
you must disappear
they must disappear

V-ing form

I must be disappearing
you must be disappearing
she must be disappearing
we must be disappearing
you must be disappearing
they must be disappearing

Perfect

I must have disappeared
you must have disappeared
she must have disappeared
we must have disappeared
you must have disappeared
they must have disappeared

V-ing perfect

I must have been disappearing
you must have been disappearing
she must have been disappearing
we must have been disappearing
you must have been disappearing
they must have been disappearing

Negation

Simple form

I must not disappear
you must not disappear
she must not disappear
we must not disappear
you must not disappear
they must not disappear

V-ing form

I must not be disappearing
you must not be disappearing
she must not be disappearing
we must not be disappearing
you must not be disappearing
they must not be disappearing

Perfect

I must not have disappeared
you must not have disappeared
she must not have disappeared
we must not have disappeared
you must not have disappeared
they must not have disappeared

V-ing perfect

I must not have been disappearing
you must not have been disappearing
she must not have been disappearing
we must not have been disappearing
you must not have been disappearing
they must not have been disappearing

Interrogative form

Simple form

must I disappear?
must you disappear?
must she disappear?
must we disappear?
must you disappear?
must they disappear?

V-ing form

must I be disappearing?
must you be disappearing?
must she be disappearing?
must we be disappearing?
must you be disappearing?
must they be disappearing?

Perfect

must I have disappeared?
must you have disappeared?
must she have disappeared?
must we have disappeared?
must you have disappeared?
must they have disappeared?

V-ing perfect

must I have been disappearing?
must you have been disappearing?
must she have been disappearing?
must we have been disappearing?
must you have been disappearing?
must they have been disappearing?

Interro-negative form

Simple form

must I not disappear?
must you not disappear?
must she not disappear?
must we not disappear?
must you not disappear?
must they not disappear?

V-ing form

must I not be disappearing?
must you not be disappearing?
must she not be disappearing?
must we not be disappearing?
must you not be disappearing?
must they not be disappearing?

Perfect

must I not have disappeared?
must you not have disappeared?
must she not have disappeared?
must we not have disappeared?
must you not have disappeared?
must they not have disappeared?

V-ing perfect

must I not have been disappearing?
must you not have been disappearing?
must she not have been disappearing?
must we not have been disappearing?
must you not have been disappearing?
must they not have been disappearing?

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