English verb conjugation
OUGHT TO HARSHEN

Regular verb: harshen - harshened - harshened

Affirmation

Simple form	V-ing form
I ought to harshen you ought to harshen he ought to harshen we ought to harshen you ought to harshen they ought to harshen	I ought to be harshening you ought to be harshening he ought to be harshening we ought to be harshening you ought to be harshening they ought to be harshening
Perfect	V-ing perfect
I ought to have harshened you ought to have harshened he ought to have harshened we ought to have harshened you ought to have harshened they ought to have harshened	I ought to have been harshening you ought to have been harshening he ought to have been harshening we ought to have been harshening you ought to have been harshening they ought to have been harshening

Negation

Simple form	V-ing form
I oughtn't to harshen you oughtn't to harshen he oughtn't to harshen we oughtn't to harshen you oughtn't to harshen they oughtn't to harshen	I oughtn't to be harshening you oughtn't to be harshening he oughtn't to be harshening we oughtn't to be harshening you oughtn't to be harshening they oughtn't to be harshening
Perfect	V-ing perfect
I oughtn't to have harshened you oughtn't to have harshened he oughtn't to have harshened we oughtn't to have harshened you oughtn't to have harshened they oughtn't to have harshened	I oughtn't to have been harshening you oughtn't to have been harshening he oughtn't to have been harshening we oughtn't to have been harshening you oughtn't to have been harshening they oughtn't to have been harshening

Interrogative form

Simple form	V-ing form
ought to I harshen? ought to you harshen? ought to he harshen? ought to we harshen? ought to you harshen? ought to they harshen?	ought to I be harshening? ought to you be harshening? ought to he be harshening? ought to we be harshening? ought to you be harshening? ought to they be harshening?
Perfect	V-ing perfect
ought to I have harshened? ought to you have harshened? ought to he have harshened? ought to we have harshened? ought to you have harshened? ought to they have harshened?	ought to I have been harshening? ought to you have been harshening? ought to he have been harshening? ought to we have been harshening? ought to you have been harshening? ought to they have been harshening?

Interro-negative form

Simple form	V-ing form
oughtn't I to harshen? oughtn't you to harshen? oughtn't he to harshen? oughtn't we to harshen? oughtn't you to harshen? oughtn't they to harshen?	oughtn't I to be harshening? oughtn't you to be harshening? oughtn't he to be harshening? oughtn't we to be harshening? oughtn't you to be harshening? oughtn't they to be harshening?
Perfect	V-ing perfect
oughtn't I to have harshened? oughtn't you to have harshened? oughtn't he to have harshened? oughtn't we to have harshened? oughtn't you to have harshened? oughtn't they to have harshened?	oughtn't I to have been harshening? oughtn't you to have been harshening? oughtn't he to have been harshening? oughtn't we to have been harshening? oughtn't you to have been harshening? oughtn't they to have been harshening?