English verb conjugation COULD HEAVE

Irregular verb: heave - heaved, hove - heaved, hove

Affirmation

Simple form

I could heave
you could heave
he could heave
we could heave
you could heave
they could heave

V-ing form

I could be heaving
you could be heaving
he could be heaving
we could be heaving
you could be heaving
they could be heaving

Perfect

I could have heaved, hove
you could have heaved, hove
he could have heaved, hove
we could have heaved, hove
you could have heaved, hove
they could have heaved, hove

V-ing perfect

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

Negation

Simple form

I could not heave
you could not heave
he could not heave
we could not heave
you could not heave
they could not heave

V-ing form

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

Perfect

I could not have heaved, hove
you could not have heaved, hove
he could not have heaved, hove
we could not have heaved, hove
you could not have heaved, hove
they could not have heaved, hove

V-ing perfect

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

Interrogative form

Simple form

could I heave?
could you heave?
could he heave?
could we heave?
could you heave?
could they heave?

V-ing form

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

Perfect

could I have heaved, hove?
could you have heaved, hove?
could he have heaved, hove?
could we have heaved, hove?
could you have heaved, hove?
could they have heaved, hove?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

could I not have heaved, hove?
could you not have heaved, hove?
could he not have heaved, hove?
could we not have heaved, hove?
could you not have heaved, hove?
could they not have heaved, hove?

V-ing perfect

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

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