English verb conjugation MUST CHAFFER

Regular verb: chaffer - chaffered - chaffered

Affirmation

Simple form

I must chaffer
you must chaffer
he must chaffer
we must chaffer
you must chaffer
they must chaffer

V-ing form

I must be chaffering
you must be chaffering
he must be chaffering
we must be chaffering
you must be chaffering
they must be chaffering

Perfect

I must have chaffered
you must have chaffered
he must have chaffered
we must have chaffered
you must have chaffered
they must have chaffered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I chaffer?
must you chaffer?
must he chaffer?
must we chaffer?
must you chaffer?
must they chaffer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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