English verb conjugation COULD 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 could disappear disappear
you could disappear disappear
she could disappear disappear
we could disappear disappear
you could disappear disappear
they could disappear disappear

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

I could not disappear disappear
you could not disappear disappear
she could not disappear disappear
we could not disappear disappear
you could not disappear disappear
they could not disappear disappear

V-ing form

I could not be disappear disappearing
you could not be disappear disappearing
she could not be disappear disappearing
we could not be disappear disappearing
you could not be disappear disappearing
they could not be disappear disappearing

Perfect

I could not have disappear disappeared
you could not have disappear disappeared
she could not have disappear disappeared
we could not have disappear disappeared
you could not have disappear disappeared
they could not have disappear disappeared

V-ing perfect

I could not have been disappear disappearing
you could not have been disappear disappearing
she could not have been disappear disappearing
we could not have been disappear disappearing
you could not have been disappear disappearing
they could not have been disappear disappearing

Interrogative form

Simple form

could I disappear disappear?
could you disappear disappear?
could she disappear disappear?
could we disappear disappear?
could you disappear disappear?
could they disappear disappear?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

could I not be disappear disappearing?
could you not be disappear disappearing?
could she not be disappear disappearing?
could we not be disappear disappearing?
could you not be disappear disappearing?
could they not be disappear disappearing?

Perfect

could I not have disappear disappeared?
could you not have disappear disappeared?
could she not have disappear disappeared?
could we not have disappear disappeared?
could you not have disappear disappeared?
could they not have disappear disappeared?

V-ing perfect

could I not have been disappear disappearing?
could you not have been disappear disappearing?
could she not have been disappear disappearing?
could we not have been disappear disappearing?
could you not have been disappear disappearing?
could they not have been disappear disappearing?

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