English verb conjugation
CAN HEAVE

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

Affirmation

Simple form	V-ing form
I can heave you can heave she can heave we can heave you can heave they can heave	I can be heaving you can be heaving she can be heaving we can be heaving you can be heaving they can be heaving
Perfect	V-ing perfect
I can have heaved, hove you can have heaved, hove she can have heaved, hove we can have heaved, hove you can have heaved, hove they can have heaved, hove	I can have been heaving you can have been heaving she can have been heaving we can have been heaving you can have been heaving they can have been heaving

Negation

Simple form	V-ing form
I can't heave you can't heave she can't heave we can't heave you can't heave they can't heave	I can't be heaving you can't be heaving she can't be heaving we can't be heaving you can't be heaving they can't be heaving
Perfect	V-ing perfect
I can't have heaved, hove you can't have heaved, hove she can't have heaved, hove we can't have heaved, hove you can't have heaved, hove they can't have heaved, hove	I can't have been heaving you can't have been heaving she can't have been heaving we can't have been heaving you can't have been heaving they can't have been heaving

Interrogative form

Simple form	V-ing form
can I heave? can you heave? can she heave? can we heave? can you heave? can they heave?	can I be heaving? can you be heaving? can she be heaving? can we be heaving? can you be heaving? can they be heaving?
Perfect	V-ing perfect
can I have heaved, hove? can you have heaved, hove? can she have heaved, hove? can we have heaved, hove? can you have heaved, hove? can they have heaved, hove?	can I have been heaving? can you have been heaving? can she have been heaving? can we have been heaving? can you have been heaving? can they have been heaving?

Interro-negative form

Simple form	V-ing form
can't I heave? can't you heave? can't she heave? can't we heave? can't you heave? can't they heave?	can't I be heaving? can't you be heaving? can't she be heaving? can't we be heaving? can't you be heaving? can't they be heaving?
Perfect	V-ing perfect
can't I have heaved, hove? can't you have heaved, hove? can't she have heaved, hove? can't we have heaved, hove? can't you have heaved, hove? can't they have heaved, hove?	can't I have been heaving? can't you have been heaving? can't she have been heaving? can't we have been heaving? can't you have been heaving? can't they have been heaving?