English verb conjugation COULD QUENCH

Regular verb: quench - quenched - quenched

Affirmation

Simple form

I could quench
you could quench
he could quench
we could quench
you could quench
they could quench

V-ing form

I could be quenching
you could be quenching
he could be quenching
we could be quenching
you could be quenching
they could be quenching

Perfect

I could have quenched
you could have quenched
he could have quenched
we could have quenched
you could have quenched
they could have quenched

V-ing perfect

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

Negation

Simple form

I could not quench
you could not quench
he could not quench
we could not quench
you could not quench
they could not quench

V-ing form

I could not be quenching
you could not be quenching
he could not be quenching
we could not be quenching
you could not be quenching
they could not be quenching

Perfect

I could not have quenched
you could not have quenched
he could not have quenched
we could not have quenched
you could not have quenched
they could not have quenched

V-ing perfect

I could not have been quenching
you could not have been quenching
he could not have been quenching
we could not have been quenching
you could not have been quenching
they could not have been quenching

Interrogative form

Simple form

could I quench?
could you quench?
could he quench?
could we quench?
could you quench?
could they quench?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not quench?
could you not quench?
could he not quench?
could we not quench?
could you not quench?
could they not quench?

V-ing form

could I not be quenching?
could you not be quenching?
could he not be quenching?
could we not be quenching?
could you not be quenching?
could they not be quenching?

Perfect

could I not have quenched?
could you not have quenched?
could he not have quenched?
could we not have quenched?
could you not have quenched?
could they not have quenched?

V-ing perfect

could I not have been quenching?
could you not have been quenching?
could he not have been quenching?
could we not have been quenching?
could you not have been quenching?
could they not have been quenching?

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