English verb conjugation MUST BUTCHER

Regular verb: butcher - butchered - butchered

Affirmation

Simple form

I must butcher
you must butcher
he must butcher
we must butcher
you must butcher
they must butcher

V-ing form

I must be butchering
you must be butchering
he must be butchering
we must be butchering
you must be butchering
they must be butchering

Perfect

I must have butchered
you must have butchered
he must have butchered
we must have butchered
you must have butchered
they must have butchered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I butcher?
must you butcher?
must he butcher?
must we butcher?
must you butcher?
must they butcher?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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