English verb conjugation MUST SEAM

Regular verb: seam - seamed - seamed

Affirmation

Simple form

I must seam
you must seam
she must seam
we must seam
you must seam
they must seam

V-ing form

I must be seaming
you must be seaming
she must be seaming
we must be seaming
you must be seaming
they must be seaming

Perfect

I must have seamed
you must have seamed
she must have seamed
we must have seamed
you must have seamed
they must have seamed

V-ing perfect

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

Negation

Simple form

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

V-ing form

I mustn't be seaming
you mustn't be seaming
she mustn't be seaming
we mustn't be seaming
you mustn't be seaming
they mustn't be seaming

Perfect

I mustn't have seamed
you mustn't have seamed
she mustn't have seamed
we mustn't have seamed
you mustn't have seamed
they mustn't have seamed

V-ing perfect

I mustn't have been seaming
you mustn't have been seaming
she mustn't have been seaming
we mustn't have been seaming
you mustn't have been seaming
they mustn't have been seaming

Interrogative form

Simple form

must I seam?
must you seam?
must she seam?
must we seam?
must you seam?
must they seam?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

mustn't I be seaming?
mustn't you be seaming?
mustn't she be seaming?
mustn't we be seaming?
mustn't you be seaming?
mustn't they be seaming?

Perfect

mustn't I have seamed?
mustn't you have seamed?
mustn't she have seamed?
mustn't we have seamed?
mustn't you have seamed?
mustn't they have seamed?

V-ing perfect

mustn't I have been seaming?
mustn't you have been seaming?
mustn't she have been seaming?
mustn't we have been seaming?
mustn't you have been seaming?
mustn't they have been seaming?

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