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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?