English verb conjugation COULD CACKLE

Regular verb: cackle - cackled - cackled

Affirmation

Simple form

I could cackle
you could cackle
he could cackle
we could cackle
you could cackle
they could cackle

V-ing form

I could be cackling
you could be cackling
he could be cackling
we could be cackling
you could be cackling
they could be cackling

Perfect

I could have cackled
you could have cackled
he could have cackled
we could have cackled
you could have cackled
they could have cackled

V-ing perfect

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

Negation

Simple form

I could not cackle
you could not cackle
he could not cackle
we could not cackle
you could not cackle
they could not cackle

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I cackle?
could you cackle?
could he cackle?
could we cackle?
could you cackle?
could they cackle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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