English verb conjugation MUST MAT

Regular verb: mat - matted - matted

Affirmation

Simple form

I must mat
you must mat
she must mat
we must mat
you must mat
they must mat

V-ing form

I must be matting
you must be matting
she must be matting
we must be matting
you must be matting
they must be matting

Perfect

I must have matted
you must have matted
she must have matted
we must have matted
you must have matted
they must have matted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I mat?
must you mat?
must she mat?
must we mat?
must you mat?
must they mat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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