English verb conjugation
OUGHT TO FRIGHTEN

Regular verb: frighten - frightened - frightened

Affirmation

Simple form	V-ing form
I ought to frighten you ought to frighten he ought to frighten we ought to frighten you ought to frighten they ought to frighten	I ought to be frightening you ought to be frightening he ought to be frightening we ought to be frightening you ought to be frightening they ought to be frightening
Perfect	V-ing perfect
I ought to have frightened you ought to have frightened he ought to have frightened we ought to have frightened you ought to have frightened they ought to have frightened	I ought to have been frightening you ought to have been frightening he 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	V-ing form
I ought not to frighten you ought not to frighten he ought not to frighten we ought not to frighten you ought not to frighten they ought not to frighten	I ought not to frightening you ought not to frightening he ought not to frightening we ought not to frightening you ought not to frightening they ought not to frightening
Perfect	V-ing perfect
I ought not to have frightened you ought not to have frightened he ought not to have frightened we ought not to have frightened you ought not to have frightened they ought not to have frightened	I ought not to have been frightening you ought not to have been frightening he ought not to have been frightening we ought not to have been frightening you ought not to have been frightening they ought not to have been frightening

Interrogative form

Simple form	V-ing form
ought to I frighten? ought to you frighten? ought to he frighten? ought to we frighten? ought to you frighten? ought to they frighten?	ought to I be frightening? ought to you be frightening? ought to he be frightening? ought to we be frightening? ought to you be frightening? ought to they be frightening?
Perfect	V-ing perfect
ought to I have frightened? ought to you have frightened? ought to he have frightened? ought to we have frightened? ought to you have frightened? ought to they have frightened?	ought to I have been frightening? ought to you have been frightening? ought to he 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	V-ing form
ought I not to frighten? ought you not to frighten? ought he not to frighten? ought we not to frighten? ought you not to frighten? ought they not to frighten?	ought I not to be frightening? ought you not to be frightening? ought he not to be frightening? ought we not to be frightening? ought you not to be frightening? ought they not to be frightening?
Perfect	V-ing perfect
ought I not to have frightened? ought you not to have frightened? ought he not to have frightened? ought we not to have frightened? ought you not to have frightened? ought they not to have frightened?	ought I not to have been frightening? ought you not to have been frightening? ought he not to have been frightening? ought we not to have been frightening? ought you not to have been frightening? ought they not to have been frightening?