English verb conjugation MUST KNOCK KNOCK

Regular verb: knock knock - knock knocked - knock knocked

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must knock knock
you must knock knock
she must knock knock
we must knock knock
you must knock knock
they must knock knock

V-ing form

I must be knock knocking
you must be knock knocking
she must be knock knocking
we must be knock knocking
you must be knock knocking
they must be knock knocking

Perfect

I must have knock knocked
you must have knock knocked
she must have knock knocked
we must have knock knocked
you must have knock knocked
they must have knock knocked

V-ing perfect

I must have been knock knocking
you must have been knock knocking
she must have been knock knocking
we must have been knock knocking
you must have been knock knocking
they must have been knock knocking

Negation

Simple form

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

V-ing form

I mustn't be knock knocking
you mustn't be knock knocking
she mustn't be knock knocking
we mustn't be knock knocking
you mustn't be knock knocking
they mustn't be knock knocking

Perfect

I mustn't have knock knocked
you mustn't have knock knocked
she mustn't have knock knocked
we mustn't have knock knocked
you mustn't have knock knocked
they mustn't have knock knocked

V-ing perfect

I mustn't have been knock knocking
you mustn't have been knock knocking
she mustn't have been knock knocking
we mustn't have been knock knocking
you mustn't have been knock knocking
they mustn't have been knock knocking

Interrogative form

Simple form

must I knock knock?
must you knock knock?
must she knock knock?
must we knock knock?
must you knock knock?
must they knock knock?

V-ing form

must I be knock knocking?
must you be knock knocking?
must she be knock knocking?
must we be knock knocking?
must you be knock knocking?
must they be knock knocking?

Perfect

must I have knock knocked?
must you have knock knocked?
must she have knock knocked?
must we have knock knocked?
must you have knock knocked?
must they have knock knocked?

V-ing perfect

must I have been knock knocking?
must you have been knock knocking?
must she have been knock knocking?
must we have been knock knocking?
must you have been knock knocking?
must they have been knock knocking?

Interro-negative form

Simple form

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

V-ing form

mustn't I be knock knocking?
mustn't you be knock knocking?
mustn't she be knock knocking?
mustn't we be knock knocking?
mustn't you be knock knocking?
mustn't they be knock knocking?

Perfect

mustn't I have knock knocked?
mustn't you have knock knocked?
mustn't she have knock knocked?
mustn't we have knock knocked?
mustn't you have knock knocked?
mustn't they have knock knocked?

V-ing perfect

mustn't I have been knock knocking?
mustn't you have been knock knocking?
mustn't she have been knock knocking?
mustn't we have been knock knocking?
mustn't you have been knock knocking?
mustn't they have been knock knocking?

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