I ought to frighten you ought to frighten she ought to frighten we ought to frighten you ought to frighten they ought to frighten
V-ing form
I ought to be frightening you ought to be frightening she ought to be frightening we ought to be frightening you ought to be frightening they ought to be frightening
Perfect
I ought to have frightened you ought to have frightened she ought to have frightened we ought to have frightened you ought to have frightened they ought to have frightened
V-ing perfect
I ought to have been frightening you ought to have been frightening she ought to have been frightening we ought to have been frightening you ought to have been frightening they ought to have been frightening
Negation
Simple form
I oughtn't to frighten you oughtn't to frighten she oughtn't to frighten we oughtn't to frighten you oughtn't to frighten they oughtn't to frighten
V-ing form
I oughtn't to be frightening you oughtn't to be frightening she oughtn't to be frightening we oughtn't to be frightening you oughtn't to be frightening they oughtn't to be frightening
Perfect
I oughtn't to have frightened you oughtn't to have frightened she oughtn't to have frightened we oughtn't to have frightened you oughtn't to have frightened they oughtn't to have frightened
V-ing perfect
I oughtn't to have been frightening you oughtn't to have been frightening she oughtn't to have been frightening we oughtn't to have been frightening you oughtn't to have been frightening they oughtn't to have been frightening
Interrogative form
Simple form
ought to I frighten? ought to you frighten? ought to she frighten? ought to we frighten? ought to you frighten? ought to they frighten?
V-ing form
ought to I be frightening? ought to you be frightening? ought to she be frightening? ought to we be frightening? ought to you be frightening? ought to they be frightening?
Perfect
ought to I have frightened? ought to you have frightened? ought to she have frightened? ought to we have frightened? ought to you have frightened? ought to they have frightened?
V-ing perfect
ought to I have been frightening? ought to you have been frightening? ought to she have been frightening? ought to we have been frightening? ought to you have been frightening? ought to they have been frightening?
Interro-negative form
Simple form
oughtn't I to frighten? oughtn't you to frighten? oughtn't she to frighten? oughtn't we to frighten? oughtn't you to frighten? oughtn't they to frighten?
V-ing form
oughtn't I to be frightening? oughtn't you to be frightening? oughtn't she to be frightening? oughtn't we to be frightening? oughtn't you to be frightening? oughtn't they to be frightening?
Perfect
oughtn't I to have frightened? oughtn't you to have frightened? oughtn't she to have frightened? oughtn't we to have frightened? oughtn't you to have frightened? oughtn't they to have frightened?
V-ing perfect
oughtn't I to have been frightening? oughtn't you to have been frightening? oughtn't she to have been frightening? oughtn't we to have been frightening? oughtn't you to have been frightening? oughtn't they to have been frightening?