English verb conjugation MUST UNSEW

Irregular verb: unsew - unsewed - unsewn

Affirmation

Simple form

I must unsew
you must unsew
he must unsew
we must unsew
you must unsew
they must unsew

V-ing form

I must be unsewing
you must be unsewing
he must be unsewing
we must be unsewing
you must be unsewing
they must be unsewing

Perfect

I must have unsewn
you must have unsewn
he must have unsewn
we must have unsewn
you must have unsewn
they must have unsewn

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unsew?
must you unsew?
must he unsew?
must we unsew?
must you unsew?
must they unsew?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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