English verb conjugation MUST RIGHTEN

Regular verb: righten - rightened - rightened

Affirmation

Simple form

I must righten
you must righten
he must righten
we must righten
you must righten
they must righten

V-ing form

I must be rightening
you must be rightening
he must be rightening
we must be rightening
you must be rightening
they must be rightening

Perfect

I must have rightened
you must have rightened
he must have rightened
we must have rightened
you must have rightened
they must have rightened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I righten?
must you righten?
must he righten?
must we righten?
must you righten?
must they righten?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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