English verb conjugation MUST KEN

Regular verb: ken - kened - kened

Affirmation

Simple form

I must ken
you must ken
he must ken
we must ken
you must ken
they must ken

V-ing form

I must be kening
you must be kening
he must be kening
we must be kening
you must be kening
they must be kening

Perfect

I must have kened
you must have kened
he must have kened
we must have kened
you must have kened
they must have kened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I ken?
must you ken?
must he ken?
must we ken?
must you ken?
must they ken?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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