English verb conjugation MUST QUENCH

Regular verb: quench - quenched - quenched

Affirmation

Simple form

I must quench
you must quench
he must quench
we must quench
you must quench
they must quench

V-ing form

I must be quenching
you must be quenching
he must be quenching
we must be quenching
you must be quenching
they must be quenching

Perfect

I must have quenched
you must have quenched
he must have quenched
we must have quenched
you must have quenched
they must have quenched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I quench?
must you quench?
must he quench?
must we quench?
must you quench?
must they quench?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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