English verb conjugation COULD PREVENT PREVENT

Regular verb: prevent prevent - prevent prevented - prevent prevented

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could prevent prevent
you could prevent prevent
she could prevent prevent
we could prevent prevent
you could prevent prevent
they could prevent prevent

V-ing form

I could be prevent preventing
you could be prevent preventing
she could be prevent preventing
we could be prevent preventing
you could be prevent preventing
they could be prevent preventing

Perfect

I could have prevent prevented
you could have prevent prevented
she could have prevent prevented
we could have prevent prevented
you could have prevent prevented
they could have prevent prevented

V-ing perfect

I could have been prevent preventing
you could have been prevent preventing
she could have been prevent preventing
we could have been prevent preventing
you could have been prevent preventing
they could have been prevent preventing

Negation

Simple form

I could not prevent prevent
you could not prevent prevent
she could not prevent prevent
we could not prevent prevent
you could not prevent prevent
they could not prevent prevent

V-ing form

I could not be prevent preventing
you could not be prevent preventing
she could not be prevent preventing
we could not be prevent preventing
you could not be prevent preventing
they could not be prevent preventing

Perfect

I could not have prevent prevented
you could not have prevent prevented
she could not have prevent prevented
we could not have prevent prevented
you could not have prevent prevented
they could not have prevent prevented

V-ing perfect

I could not have been prevent preventing
you could not have been prevent preventing
she could not have been prevent preventing
we could not have been prevent preventing
you could not have been prevent preventing
they could not have been prevent preventing

Interrogative form

Simple form

could I prevent prevent?
could you prevent prevent?
could she prevent prevent?
could we prevent prevent?
could you prevent prevent?
could they prevent prevent?

V-ing form

could I be prevent preventing?
could you be prevent preventing?
could she be prevent preventing?
could we be prevent preventing?
could you be prevent preventing?
could they be prevent preventing?

Perfect

could I have prevent prevented?
could you have prevent prevented?
could she have prevent prevented?
could we have prevent prevented?
could you have prevent prevented?
could they have prevent prevented?

V-ing perfect

could I have been prevent preventing?
could you have been prevent preventing?
could she have been prevent preventing?
could we have been prevent preventing?
could you have been prevent preventing?
could they have been prevent preventing?

Interro-negative form

Simple form

could I not prevent prevent?
could you not prevent prevent?
could she not prevent prevent?
could we not prevent prevent?
could you not prevent prevent?
could they not prevent prevent?

V-ing form

could I not be prevent preventing?
could you not be prevent preventing?
could she not be prevent preventing?
could we not be prevent preventing?
could you not be prevent preventing?
could they not be prevent preventing?

Perfect

could I not have prevent prevented?
could you not have prevent prevented?
could she not have prevent prevented?
could we not have prevent prevented?
could you not have prevent prevented?
could they not have prevent prevented?

V-ing perfect

could I not have been prevent preventing?
could you not have been prevent preventing?
could she not have been prevent preventing?
could we not have been prevent preventing?
could you not have been prevent preventing?
could they not have been prevent preventing?

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