Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
don't I keen keen? don't you keen keen? doesn't she keen keen? don't we keen keen? don't you keen keen? don't they keen keen?
Present continuous
am I not keen keening? aren't you keen keening? isn't she keen keening? aren't we keen keening? aren't you keen keening? aren't they keen keening?
Preterite
didn't I keen keen? didn't you keen keen? didn't she keen keen? didn't we keen keen? didn't you keen keen? didn't they keen keen?
Preterite continuous
wasn't I keen keening? weren't you keen keening? wasn't she keen keening? weren't we keen keening? weren't you keen keening? weren't they keen keening?
Present perfect
haven't I keen keened? haven't you keen keened? hasn't she keen keened? haven't we keen keened? haven't you keen keened? haven't they keen keened?
Present perfect continuous
haven't I been keen keening? haven't you been keen keening? hasn't she been keen keening? haven't we been keen keening? haven't you been keen keening? haven't they been keen keening?
Pluperfect
hadn't I keen keened? hadn't you keen keened? hadn't she keen keened? hadn't we keen keened? hadn't you keen keened? hadn't they keen keened?
Pluperfect continuous
hadn't I been keen keening? hadn't you been keen keening? hadn't she been keen keening? hadn't we been keen keening? hadn't you been keen keening? hadn't they been keen keening?
Future
won't I keen keen? won't you keen keen? won't she keen keen? won't we keen keen? won't you keen keen? won't they keen keen?
Future continuous
won't I be keen keening? won't you be keen keening? won't she be keen keening? won't we be keen keening? won't you be keen keening? won't they be keen keening?
Future perfect
won't I have keen keened? won't you have keen keened? won't she have keen keened? won't we have keen keened? won't you have keen keened? won't they have keen keened?
Future perfect continuous
won't I have been keen keening? won't you have been keen keening? won't she have been keen keening? won't we have been keen keening? won't you have been keen keening? won't they have been keen keening?
Conditional
Present
wouldn't I keen keen? wouldn't you keen keen? wouldn't she keen keen? wouldn't we keen keen? wouldn't you keen keen? wouldn't they keen keen?
Present continuous
wouldn't I be keen keening? wouldn't you be keen keening? wouldn't she be keen keening? wouldn't we be keen keening? wouldn't you be keen keening? wouldn't they be keen keening?
Past
wouldn't I have keen keened? wouldn't you have keen keened? wouldn't she have keen keened? wouldn't we have keen keened? wouldn't you have keen keened? wouldn't they have keen keened?
Past continuous
wouldn't I have been keen keening? wouldn't you have been keen keening? wouldn't she have been keen keening? wouldn't we have been keen keening? wouldn't you have been keen keening? wouldn't they have been keen keening?