English verb conjugation COULD EXTERMINATE

Regular verb: exterminate - exterminated - exterminated

Affirmation

Simple form

I could exterminate
you could exterminate
he could exterminate
we could exterminate
you could exterminate
they could exterminate

V-ing form

I could be exterminating
you could be exterminating
he could be exterminating
we could be exterminating
you could be exterminating
they could be exterminating

Perfect

I could have exterminated
you could have exterminated
he could have exterminated
we could have exterminated
you could have exterminated
they could have exterminated

V-ing perfect

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

Negation

Simple form

I could not exterminate
you could not exterminate
he could not exterminate
we could not exterminate
you could not exterminate
they could not exterminate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I exterminate?
could you exterminate?
could he exterminate?
could we exterminate?
could you exterminate?
could they exterminate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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