English verb conjugation MUST DISAPPEAR DISAPPEAR

Regular verb: disappear disappear - disappear disappeared - disappear disappeared

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

I mustn't disappear disappear
you mustn't disappear disappear
she mustn't disappear disappear
we mustn't disappear disappear
you mustn't disappear disappear
they mustn't disappear disappear

V-ing form

I mustn't be disappear disappearing
you mustn't be disappear disappearing
she mustn't be disappear disappearing
we mustn't be disappear disappearing
you mustn't be disappear disappearing
they mustn't be disappear disappearing

Perfect

I mustn't have disappear disappeared
you mustn't have disappear disappeared
she mustn't have disappear disappeared
we mustn't have disappear disappeared
you mustn't have disappear disappeared
they mustn't have disappear disappeared

V-ing perfect

I mustn't have been disappear disappearing
you mustn't have been disappear disappearing
she mustn't have been disappear disappearing
we mustn't have been disappear disappearing
you mustn't have been disappear disappearing
they mustn't have been disappear disappearing

Interrogative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I disappear disappear?
mustn't you disappear disappear?
mustn't she disappear disappear?
mustn't we disappear disappear?
mustn't you disappear disappear?
mustn't they disappear disappear?

V-ing form

mustn't I be disappear disappearing?
mustn't you be disappear disappearing?
mustn't she be disappear disappearing?
mustn't we be disappear disappearing?
mustn't you be disappear disappearing?
mustn't they be disappear disappearing?

Perfect

mustn't I have disappear disappeared?
mustn't you have disappear disappeared?
mustn't she have disappear disappeared?
mustn't we have disappear disappeared?
mustn't you have disappear disappeared?
mustn't they have disappear disappeared?

V-ing perfect

mustn't I have been disappear disappearing?
mustn't you have been disappear disappearing?
mustn't she have been disappear disappearing?
mustn't we have been disappear disappearing?
mustn't you have been disappear disappearing?
mustn't they have been disappear disappearing?

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