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 couldn't heave
you couldn't heave
he couldn't heave
we couldn't heave
you couldn't heave
they couldn't heave

V-ing form

I couldn't be heaving
you couldn't be heaving
he couldn't be heaving
we couldn't be heaving
you couldn't be heaving
they couldn't be heaving

Perfect

I couldn't have heaved, hove
you couldn't have heaved, hove
he couldn't have heaved, hove
we couldn't have heaved, hove
you couldn't have heaved, hove
they couldn't have heaved, hove

V-ing perfect

I couldn't have been heaving
you couldn't have been heaving
he couldn't have been heaving
we couldn't have been heaving
you couldn't have been heaving
they couldn't 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

couldn't I heave?
couldn't you heave?
couldn't he heave?
couldn't we heave?
couldn't you heave?
couldn't they heave?

V-ing form

couldn't I be heaving?
couldn't you be heaving?
couldn't he be heaving?
couldn't we be heaving?
couldn't you be heaving?
couldn't they be heaving?

Perfect

couldn't I have heaved, hove?
couldn't you have heaved, hove?
couldn't he have heaved, hove?
couldn't we have heaved, hove?
couldn't you have heaved, hove?
couldn't they have heaved, hove?

V-ing perfect

couldn't I have been heaving?
couldn't you have been heaving?
couldn't he have been heaving?
couldn't we have been heaving?
couldn't you have been heaving?
couldn't they have been heaving?

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