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