English verb conjugation
OUGHT TO DIMINISH

Regular verb: diminish - diminished - diminished

Affirmation

Simple form	V-ing form
I ought to diminish you ought to diminish she ought to diminish we ought to diminish you ought to diminish they ought to diminish	I ought to be diminishing you ought to be diminishing she ought to be diminishing we ought to be diminishing you ought to be diminishing they ought to be diminishing
Perfect	V-ing perfect
I ought to have diminished you ought to have diminished she ought to have diminished we ought to have diminished you ought to have diminished they ought to have diminished	I ought to have been diminishing you ought to have been diminishing she ought to have been diminishing we ought to have been diminishing you ought to have been diminishing they ought to have been diminishing

Negation

Simple form	V-ing form
I oughtn't to diminish you oughtn't to diminish she oughtn't to diminish we oughtn't to diminish you oughtn't to diminish they oughtn't to diminish	I oughtn't to be diminishing you oughtn't to be diminishing she oughtn't to be diminishing we oughtn't to be diminishing you oughtn't to be diminishing they oughtn't to be diminishing
Perfect	V-ing perfect
I oughtn't to have diminished you oughtn't to have diminished she oughtn't to have diminished we oughtn't to have diminished you oughtn't to have diminished they oughtn't to have diminished	I oughtn't to have been diminishing you oughtn't to have been diminishing she oughtn't to have been diminishing we oughtn't to have been diminishing you oughtn't to have been diminishing they oughtn't to have been diminishing

Interrogative form

Simple form	V-ing form
ought to I diminish? ought to you diminish? ought to she diminish? ought to we diminish? ought to you diminish? ought to they diminish?	ought to I be diminishing? ought to you be diminishing? ought to she be diminishing? ought to we be diminishing? ought to you be diminishing? ought to they be diminishing?
Perfect	V-ing perfect
ought to I have diminished? ought to you have diminished? ought to she have diminished? ought to we have diminished? ought to you have diminished? ought to they have diminished?	ought to I have been diminishing? ought to you have been diminishing? ought to she have been diminishing? ought to we have been diminishing? ought to you have been diminishing? ought to they have been diminishing?

Interro-negative form

Simple form	V-ing form
oughtn't I to diminish? oughtn't you to diminish? oughtn't she to diminish? oughtn't we to diminish? oughtn't you to diminish? oughtn't they to diminish?	oughtn't I to be diminishing? oughtn't you to be diminishing? oughtn't she to be diminishing? oughtn't we to be diminishing? oughtn't you to be diminishing? oughtn't they to be diminishing?
Perfect	V-ing perfect
oughtn't I to have diminished? oughtn't you to have diminished? oughtn't she to have diminished? oughtn't we to have diminished? oughtn't you to have diminished? oughtn't they to have diminished?	oughtn't I to have been diminishing? oughtn't you to have been diminishing? oughtn't she to have been diminishing? oughtn't we to have been diminishing? oughtn't you to have been diminishing? oughtn't they to have been diminishing?