I ought to contravene you ought to contravene he ought to contravene we ought to contravene you ought to contravene they ought to contravene
V-ing form
I ought to be contravening you ought to be contravening he ought to be contravening we ought to be contravening you ought to be contravening they ought to be contravening
Perfect
I ought to have contravened you ought to have contravened he ought to have contravened we ought to have contravened you ought to have contravened they ought to have contravened
V-ing perfect
I ought to have been contravening you ought to have been contravening he ought to have been contravening we ought to have been contravening you ought to have been contravening they ought to have been contravening
Negation
Simple form
I oughtn't to contravene you oughtn't to contravene he oughtn't to contravene we oughtn't to contravene you oughtn't to contravene they oughtn't to contravene
V-ing form
I oughtn't to be contravening you oughtn't to be contravening he oughtn't to be contravening we oughtn't to be contravening you oughtn't to be contravening they oughtn't to be contravening
Perfect
I oughtn't to have contravened you oughtn't to have contravened he oughtn't to have contravened we oughtn't to have contravened you oughtn't to have contravened they oughtn't to have contravened
V-ing perfect
I oughtn't to have been contravening you oughtn't to have been contravening he oughtn't to have been contravening we oughtn't to have been contravening you oughtn't to have been contravening they oughtn't to have been contravening
Interrogative form
Simple form
ought to I contravene? ought to you contravene? ought to he contravene? ought to we contravene? ought to you contravene? ought to they contravene?
V-ing form
ought to I be contravening? ought to you be contravening? ought to he be contravening? ought to we be contravening? ought to you be contravening? ought to they be contravening?
Perfect
ought to I have contravened? ought to you have contravened? ought to he have contravened? ought to we have contravened? ought to you have contravened? ought to they have contravened?
V-ing perfect
ought to I have been contravening? ought to you have been contravening? ought to he have been contravening? ought to we have been contravening? ought to you have been contravening? ought to they have been contravening?
Interro-negative form
Simple form
oughtn't I to contravene? oughtn't you to contravene? oughtn't he to contravene? oughtn't we to contravene? oughtn't you to contravene? oughtn't they to contravene?
V-ing form
oughtn't I to be contravening? oughtn't you to be contravening? oughtn't he to be contravening? oughtn't we to be contravening? oughtn't you to be contravening? oughtn't they to be contravening?
Perfect
oughtn't I to have contravened? oughtn't you to have contravened? oughtn't he to have contravened? oughtn't we to have contravened? oughtn't you to have contravened? oughtn't they to have contravened?
V-ing perfect
oughtn't I to have been contravening? oughtn't you to have been contravening? oughtn't he to have been contravening? oughtn't we to have been contravening? oughtn't you to have been contravening? oughtn't they to have been contravening?