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