English verb conjugation COULD ILLUMINE

Regular verb: illumine - illumined - illumined

Affirmation

Simple form

I could illumine
you could illumine
he could illumine
we could illumine
you could illumine
they could illumine

V-ing form

I could be illumining
you could be illumining
he could be illumining
we could be illumining
you could be illumining
they could be illumining

Perfect

I could have illumined
you could have illumined
he could have illumined
we could have illumined
you could have illumined
they could have illumined

V-ing perfect

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

Negation

Simple form

I could not illumine
you could not illumine
he could not illumine
we could not illumine
you could not illumine
they could not illumine

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I illumine?
could you illumine?
could he illumine?
could we illumine?
could you illumine?
could they illumine?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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