English verb conjugation MUST BUTCHER

Regular verb: butcher - butchered - butchered

Affirmation

Simple form

I must butcher
you must butcher
she must butcher
we must butcher
you must butcher
they must butcher

V-ing form

I must be butchering
you must be butchering
she must be butchering
we must be butchering
you must be butchering
they must be butchering

Perfect

I must have butchered
you must have butchered
she 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
she 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
she 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
she 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
she 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
she 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 she butcher?
must we butcher?
must you butcher?
must they butcher?

V-ing form

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

Perfect

must I have butchered?
must you have butchered?
must she 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 she 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 she 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 she 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 she 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 she 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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