don't I heave? don't you heave? doesn't she heave? don't we heave? don't you heave? don't they heave?
Present continuous
am I not heaving? aren't you heaving? isn't she heaving? aren't we heaving? aren't you heaving? aren't they heaving?
Preterite
didn't I heave? didn't you heave? didn't she heave? didn't we heave? didn't you heave? didn't they heave?
Preterite continuous
wasn't I heaving? weren't you heaving? wasn't she heaving? weren't we heaving? weren't you heaving? weren't they heaving?
Present perfect
haven't I heaved, hove? haven't you heaved, hove? hasn't she heaved, hove? haven't we heaved, hove? haven't you heaved, hove? haven't they heaved, hove?
Present perfect continuous
haven't I been heaving? haven't you been heaving? hasn't she been heaving? haven't we been heaving? haven't you been heaving? haven't they been heaving?
Pluperfect
hadn't I heaved, hove? hadn't you heaved, hove? hadn't she heaved, hove? hadn't we heaved, hove? hadn't you heaved, hove? hadn't they heaved, hove?
Pluperfect continuous
hadn't I been heaving? hadn't you been heaving? hadn't she been heaving? hadn't we been heaving? hadn't you been heaving? hadn't they been heaving?
Future
won't I heave? won't you heave? won't she heave? won't we heave? won't you heave? won't they heave?
Future continuous
won't I be heaving? won't you be heaving? won't she be heaving? won't we be heaving? won't you be heaving? won't they be heaving?
Future perfect
won't I have heaved, hove? won't you have heaved, hove? won't she have heaved, hove? won't we have heaved, hove? won't you have heaved, hove? won't they have heaved, hove?
Future perfect continuous
won't I have been heaving? won't you have been heaving? won't she have been heaving? won't we have been heaving? won't you have been heaving? won't they have been heaving?
Conditional
Present
wouldn't I heave? wouldn't you heave? wouldn't she heave? wouldn't we heave? wouldn't you heave? wouldn't they heave?
Present continuous
wouldn't I be heaving? wouldn't you be heaving? wouldn't she be heaving? wouldn't we be heaving? wouldn't you be heaving? wouldn't they be heaving?
Past
wouldn't I have heaved, hove? wouldn't you have heaved, hove? wouldn't she have heaved, hove? wouldn't we have heaved, hove? wouldn't you have heaved, hove? wouldn't they have heaved, hove?
Past continuous
wouldn't I have been heaving? wouldn't you have been heaving? wouldn't she have been heaving? wouldn't we have been heaving? wouldn't you have been heaving? wouldn't they have been heaving?