English verb conjugation COULD BLUR

Regular verb: blur - blurred - blurred


Affirmation

Simple form

I could blur
you could blur
he could blur
we could blur
you could blur
they could blur

V-ing form

I could be blurring
you could be blurring
he could be blurring
we could be blurring
you could be blurring
they could be blurring

Perfect

I could have blurred
you could have blurred
he could have blurred
we could have blurred
you could have blurred
they could have blurred

V-ing perfect

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

Negation

Simple form

I could not blur
you could not blur
he could not blur
we could not blur
you could not blur
they could not blur

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I blur?
could you blur?
could he blur?
could we blur?
could you blur?
could they blur?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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