English verb conjugation
OUGHT TO STEEPEN

Regular verb: steepen - steepened - steepened

Affirmation

Simple form	V-ing form
I ought to steepen you ought to steepen he ought to steepen we ought to steepen you ought to steepen they ought to steepen	I ought to be steepening you ought to be steepening he ought to be steepening we ought to be steepening you ought to be steepening they ought to be steepening
Perfect	V-ing perfect
I ought to have steepened you ought to have steepened he ought to have steepened we ought to have steepened you ought to have steepened they ought to have steepened	I ought to have been steepening you ought to have been steepening he ought to have been steepening we ought to have been steepening you ought to have been steepening they ought to have been steepening

Negation

Simple form	V-ing form
I oughtn't to steepen you oughtn't to steepen he oughtn't to steepen we oughtn't to steepen you oughtn't to steepen they oughtn't to steepen	I oughtn't to be steepening you oughtn't to be steepening he oughtn't to be steepening we oughtn't to be steepening you oughtn't to be steepening they oughtn't to be steepening
Perfect	V-ing perfect
I oughtn't to have steepened you oughtn't to have steepened he oughtn't to have steepened we oughtn't to have steepened you oughtn't to have steepened they oughtn't to have steepened	I oughtn't to have been steepening you oughtn't to have been steepening he oughtn't to have been steepening we oughtn't to have been steepening you oughtn't to have been steepening they oughtn't to have been steepening

Interrogative form

Simple form	V-ing form
ought to I steepen? ought to you steepen? ought to he steepen? ought to we steepen? ought to you steepen? ought to they steepen?	ought to I be steepening? ought to you be steepening? ought to he be steepening? ought to we be steepening? ought to you be steepening? ought to they be steepening?
Perfect	V-ing perfect
ought to I have steepened? ought to you have steepened? ought to he have steepened? ought to we have steepened? ought to you have steepened? ought to they have steepened?	ought to I have been steepening? ought to you have been steepening? ought to he have been steepening? ought to we have been steepening? ought to you have been steepening? ought to they have been steepening?

Interro-negative form

Simple form	V-ing form
oughtn't I to steepen? oughtn't you to steepen? oughtn't he to steepen? oughtn't we to steepen? oughtn't you to steepen? oughtn't they to steepen?	oughtn't I to be steepening? oughtn't you to be steepening? oughtn't he to be steepening? oughtn't we to be steepening? oughtn't you to be steepening? oughtn't they to be steepening?
Perfect	V-ing perfect
oughtn't I to have steepened? oughtn't you to have steepened? oughtn't he to have steepened? oughtn't we to have steepened? oughtn't you to have steepened? oughtn't they to have steepened?	oughtn't I to have been steepening? oughtn't you to have been steepening? oughtn't he to have been steepening? oughtn't we to have been steepening? oughtn't you to have been steepening? oughtn't they to have been steepening?