English verb conjugation
OUGHT TO COARSEN

Regular verb: coarsen - coarsened - coarsened

Affirmation

Simple form	V-ing form
I ought to coarsen you ought to coarsen he ought to coarsen we ought to coarsen you ought to coarsen they ought to coarsen	I ought to be coarsening you ought to be coarsening he ought to be coarsening we ought to be coarsening you ought to be coarsening they ought to be coarsening
Perfect	V-ing perfect
I ought to have coarsened you ought to have coarsened he ought to have coarsened we ought to have coarsened you ought to have coarsened they ought to have coarsened	I ought to have been coarsening you ought to have been coarsening he ought to have been coarsening we ought to have been coarsening you ought to have been coarsening they ought to have been coarsening

Negation

Simple form	V-ing form
I oughtn't to coarsen you oughtn't to coarsen he oughtn't to coarsen we oughtn't to coarsen you oughtn't to coarsen they oughtn't to coarsen	I oughtn't to be coarsening you oughtn't to be coarsening he oughtn't to be coarsening we oughtn't to be coarsening you oughtn't to be coarsening they oughtn't to be coarsening
Perfect	V-ing perfect
I oughtn't to have coarsened you oughtn't to have coarsened he oughtn't to have coarsened we oughtn't to have coarsened you oughtn't to have coarsened they oughtn't to have coarsened	I oughtn't to have been coarsening you oughtn't to have been coarsening he oughtn't to have been coarsening we oughtn't to have been coarsening you oughtn't to have been coarsening they oughtn't to have been coarsening

Interrogative form

Simple form	V-ing form
ought to I coarsen? ought to you coarsen? ought to he coarsen? ought to we coarsen? ought to you coarsen? ought to they coarsen?	ought to I be coarsening? ought to you be coarsening? ought to he be coarsening? ought to we be coarsening? ought to you be coarsening? ought to they be coarsening?
Perfect	V-ing perfect
ought to I have coarsened? ought to you have coarsened? ought to he have coarsened? ought to we have coarsened? ought to you have coarsened? ought to they have coarsened?	ought to I have been coarsening? ought to you have been coarsening? ought to he have been coarsening? ought to we have been coarsening? ought to you have been coarsening? ought to they have been coarsening?

Interro-negative form

Simple form	V-ing form
oughtn't I to coarsen? oughtn't you to coarsen? oughtn't he to coarsen? oughtn't we to coarsen? oughtn't you to coarsen? oughtn't they to coarsen?	oughtn't I to be coarsening? oughtn't you to be coarsening? oughtn't he to be coarsening? oughtn't we to be coarsening? oughtn't you to be coarsening? oughtn't they to be coarsening?
Perfect	V-ing perfect
oughtn't I to have coarsened? oughtn't you to have coarsened? oughtn't he to have coarsened? oughtn't we to have coarsened? oughtn't you to have coarsened? oughtn't they to have coarsened?	oughtn't I to have been coarsening? oughtn't you to have been coarsening? oughtn't he to have been coarsening? oughtn't we to have been coarsening? oughtn't you to have been coarsening? oughtn't they to have been coarsening?