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