English verb conjugation MUST UNZIP

Regular verb: unzip - unziped - unziped

Affirmation

Simple form

I must unzip
you must unzip
he must unzip
we must unzip
you must unzip
they must unzip

V-ing form

I must be unziping
you must be unziping
he must be unziping
we must be unziping
you must be unziping
they must be unziping

Perfect

I must have unziped
you must have unziped
he must have unziped
we must have unziped
you must have unziped
they must have unziped

V-ing perfect

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

Negation

Simple form

I mustn't unzip
you mustn't unzip
he mustn't unzip
we mustn't unzip
you mustn't unzip
they mustn't unzip

V-ing form

I mustn't be unziping
you mustn't be unziping
he mustn't be unziping
we mustn't be unziping
you mustn't be unziping
they mustn't be unziping

Perfect

I mustn't have unziped
you mustn't have unziped
he mustn't have unziped
we mustn't have unziped
you mustn't have unziped
they mustn't have unziped

V-ing perfect

I mustn't have been unziping
you mustn't have been unziping
he mustn't have been unziping
we mustn't have been unziping
you mustn't have been unziping
they mustn't have been unziping

Interrogative form

Simple form

must I unzip?
must you unzip?
must he unzip?
must we unzip?
must you unzip?
must they unzip?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I unzip?
mustn't you unzip?
mustn't he unzip?
mustn't we unzip?
mustn't you unzip?
mustn't they unzip?

V-ing form

mustn't I be unziping?
mustn't you be unziping?
mustn't he be unziping?
mustn't we be unziping?
mustn't you be unziping?
mustn't they be unziping?

Perfect

mustn't I have unziped?
mustn't you have unziped?
mustn't he have unziped?
mustn't we have unziped?
mustn't you have unziped?
mustn't they have unziped?

V-ing perfect

mustn't I have been unziping?
mustn't you have been unziping?
mustn't he have been unziping?
mustn't we have been unziping?
mustn't you have been unziping?
mustn't they have been unziping?

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