English verb conjugation MUST SCAT

Regular verb: scat - scatted - scatted

Affirmation

Simple form

I must scat
you must scat
he must scat
we must scat
you must scat
they must scat

V-ing form

I must be scatting
you must be scatting
he must be scatting
we must be scatting
you must be scatting
they must be scatting

Perfect

I must have scatted
you must have scatted
he must have scatted
we must have scatted
you must have scatted
they must have scatted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scat?
must you scat?
must he scat?
must we scat?
must you scat?
must they scat?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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