English verb conjugation
OUGHT TO CONTRAVENE

Regular verb: contravene - contravened - contravened

Affirmation

Simple form	V-ing form
I ought to contravene you ought to contravene he ought to contravene we ought to contravene you ought to contravene they ought to contravene	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?