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