Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I ought to unwash you ought to unwash she ought to unwash we ought to unwash you ought to unwash they ought to unwash
V-ing form
I ought to be unwashing you ought to be unwashing she ought to be unwashing we ought to be unwashing you ought to be unwashing they ought to be unwashing
Perfect
I ought to have unwashed you ought to have unwashed she ought to have unwashed we ought to have unwashed you ought to have unwashed they ought to have unwashed
V-ing perfect
I ought to have been unwashing you ought to have been unwashing she ought to have been unwashing we ought to have been unwashing you ought to have been unwashing they ought to have been unwashing
Negation
Simple form
I oughtn't to unwash you oughtn't to unwash she oughtn't to unwash we oughtn't to unwash you oughtn't to unwash they oughtn't to unwash
V-ing form
I oughtn't to be unwashing you oughtn't to be unwashing she oughtn't to be unwashing we oughtn't to be unwashing you oughtn't to be unwashing they oughtn't to be unwashing
Perfect
I oughtn't to have unwashed you oughtn't to have unwashed she oughtn't to have unwashed we oughtn't to have unwashed you oughtn't to have unwashed they oughtn't to have unwashed
V-ing perfect
I oughtn't to have been unwashing you oughtn't to have been unwashing she oughtn't to have been unwashing we oughtn't to have been unwashing you oughtn't to have been unwashing they oughtn't to have been unwashing
Interrogative form
Simple form
ought to I unwash? ought to you unwash? ought to she unwash? ought to we unwash? ought to you unwash? ought to they unwash?
V-ing form
ought to I be unwashing? ought to you be unwashing? ought to she be unwashing? ought to we be unwashing? ought to you be unwashing? ought to they be unwashing?
Perfect
ought to I have unwashed? ought to you have unwashed? ought to she have unwashed? ought to we have unwashed? ought to you have unwashed? ought to they have unwashed?
V-ing perfect
ought to I have been unwashing? ought to you have been unwashing? ought to she have been unwashing? ought to we have been unwashing? ought to you have been unwashing? ought to they have been unwashing?
Interro-negative form
Simple form
oughtn't I to unwash? oughtn't you to unwash? oughtn't she to unwash? oughtn't we to unwash? oughtn't you to unwash? oughtn't they to unwash?
V-ing form
oughtn't I to be unwashing? oughtn't you to be unwashing? oughtn't she to be unwashing? oughtn't we to be unwashing? oughtn't you to be unwashing? oughtn't they to be unwashing?
Perfect
oughtn't I to have unwashed? oughtn't you to have unwashed? oughtn't she to have unwashed? oughtn't we to have unwashed? oughtn't you to have unwashed? oughtn't they to have unwashed?
V-ing perfect
oughtn't I to have been unwashing? oughtn't you to have been unwashing? oughtn't she to have been unwashing? oughtn't we to have been unwashing? oughtn't you to have been unwashing? oughtn't they to have been unwashing?