Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to keen keen you ought to keen keen she ought to keen keen we ought to keen keen you ought to keen keen they ought to keen keen
V-ing form
I ought to be keen keening you ought to be keen keening she ought to be keen keening we ought to be keen keening you ought to be keen keening they ought to be keen keening
Perfect
I ought to have keen keened you ought to have keen keened she ought to have keen keened we ought to have keen keened you ought to have keen keened they ought to have keen keened
V-ing perfect
I ought to have been keen keening you ought to have been keen keening she ought to have been keen keening we ought to have been keen keening you ought to have been keen keening they ought to have been keen keening
Negation
Simple form
I oughtn't to keen keen you oughtn't to keen keen she oughtn't to keen keen we oughtn't to keen keen you oughtn't to keen keen they oughtn't to keen keen
V-ing form
I oughtn't to be keen keening you oughtn't to be keen keening she oughtn't to be keen keening we oughtn't to be keen keening you oughtn't to be keen keening they oughtn't to be keen keening
Perfect
I oughtn't to have keen keened you oughtn't to have keen keened she oughtn't to have keen keened we oughtn't to have keen keened you oughtn't to have keen keened they oughtn't to have keen keened
V-ing perfect
I oughtn't to have been keen keening you oughtn't to have been keen keening she oughtn't to have been keen keening we oughtn't to have been keen keening you oughtn't to have been keen keening they oughtn't to have been keen keening
Interrogative form
Simple form
ought to I keen keen? ought to you keen keen? ought to she keen keen? ought to we keen keen? ought to you keen keen? ought to they keen keen?
V-ing form
ought to I be keen keening? ought to you be keen keening? ought to she be keen keening? ought to we be keen keening? ought to you be keen keening? ought to they be keen keening?
Perfect
ought to I have keen keened? ought to you have keen keened? ought to she have keen keened? ought to we have keen keened? ought to you have keen keened? ought to they have keen keened?
V-ing perfect
ought to I have been keen keening? ought to you have been keen keening? ought to she have been keen keening? ought to we have been keen keening? ought to you have been keen keening? ought to they have been keen keening?
Interro-negative form
Simple form
oughtn't I to keen keen? oughtn't you to keen keen? oughtn't she to keen keen? oughtn't we to keen keen? oughtn't you to keen keen? oughtn't they to keen keen?
V-ing form
oughtn't I to be keen keening? oughtn't you to be keen keening? oughtn't she to be keen keening? oughtn't we to be keen keening? oughtn't you to be keen keening? oughtn't they to be keen keening?
Perfect
oughtn't I to have keen keened? oughtn't you to have keen keened? oughtn't she to have keen keened? oughtn't we to have keen keened? oughtn't you to have keen keened? oughtn't they to have keen keened?
V-ing perfect
oughtn't I to have been keen keening? oughtn't you to have been keen keening? oughtn't she to have been keen keening? oughtn't we to have been keen keening? oughtn't you to have been keen keening? oughtn't they to have been keen keening?