English verb conjugation COULD COCOON

Regular verb: cocoon - cocooned - cocooned

Affirmation

Simple form

I could cocoon
you could cocoon
he could cocoon
we could cocoon
you could cocoon
they could cocoon

V-ing form

I could be cocooning
you could be cocooning
he could be cocooning
we could be cocooning
you could be cocooning
they could be cocooning

Perfect

I could have cocooned
you could have cocooned
he could have cocooned
we could have cocooned
you could have cocooned
they could have cocooned

V-ing perfect

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

Negation

Simple form

I could not cocoon
you could not cocoon
he could not cocoon
we could not cocoon
you could not cocoon
they could not cocoon

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I cocoon?
could you cocoon?
could he cocoon?
could we cocoon?
could you cocoon?
could they cocoon?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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