English verb conjugation
OUGHT TO VANISH

Regular verb: vanish - vanished - vanished

Affirmation

Simple form	V-ing form
I ought to vanish you ought to vanish she ought to vanish we ought to vanish you ought to vanish they ought to vanish	I ought to be vanishing you ought to be vanishing she ought to be vanishing we ought to be vanishing you ought to be vanishing they ought to be vanishing
Perfect	V-ing perfect
I ought to have vanished you ought to have vanished she ought to have vanished we ought to have vanished you ought to have vanished they ought to have vanished	I ought to have been vanishing you ought to have been vanishing she ought to have been vanishing we ought to have been vanishing you ought to have been vanishing they ought to have been vanishing

Negation

Simple form	V-ing form
I oughtn't to vanish you oughtn't to vanish she oughtn't to vanish we oughtn't to vanish you oughtn't to vanish they oughtn't to vanish	I oughtn't to be vanishing you oughtn't to be vanishing she oughtn't to be vanishing we oughtn't to be vanishing you oughtn't to be vanishing they oughtn't to be vanishing
Perfect	V-ing perfect
I oughtn't to have vanished you oughtn't to have vanished she oughtn't to have vanished we oughtn't to have vanished you oughtn't to have vanished they oughtn't to have vanished	I oughtn't to have been vanishing you oughtn't to have been vanishing she oughtn't to have been vanishing we oughtn't to have been vanishing you oughtn't to have been vanishing they oughtn't to have been vanishing

Interrogative form

Simple form	V-ing form
ought to I vanish? ought to you vanish? ought to she vanish? ought to we vanish? ought to you vanish? ought to they vanish?	ought to I be vanishing? ought to you be vanishing? ought to she be vanishing? ought to we be vanishing? ought to you be vanishing? ought to they be vanishing?
Perfect	V-ing perfect
ought to I have vanished? ought to you have vanished? ought to she have vanished? ought to we have vanished? ought to you have vanished? ought to they have vanished?	ought to I have been vanishing? ought to you have been vanishing? ought to she have been vanishing? ought to we have been vanishing? ought to you have been vanishing? ought to they have been vanishing?

Interro-negative form

Simple form	V-ing form
oughtn't I to vanish? oughtn't you to vanish? oughtn't she to vanish? oughtn't we to vanish? oughtn't you to vanish? oughtn't they to vanish?	oughtn't I to be vanishing? oughtn't you to be vanishing? oughtn't she to be vanishing? oughtn't we to be vanishing? oughtn't you to be vanishing? oughtn't they to be vanishing?
Perfect	V-ing perfect
oughtn't I to have vanished? oughtn't you to have vanished? oughtn't she to have vanished? oughtn't we to have vanished? oughtn't you to have vanished? oughtn't they to have vanished?	oughtn't I to have been vanishing? oughtn't you to have been vanishing? oughtn't she to have been vanishing? oughtn't we to have been vanishing? oughtn't you to have been vanishing? oughtn't they to have been vanishing?