English verb conjugation
OUGHT TO PRESELL

Irregular verb: presell - presold - presold

Affirmation

Simple form	V-ing form
I ought to presell you ought to presell she ought to presell we ought to presell you ought to presell they ought to presell	I ought to be preselling you ought to be preselling she ought to be preselling we ought to be preselling you ought to be preselling they ought to be preselling
Perfect	V-ing perfect
I ought to have presold you ought to have presold she ought to have presold we ought to have presold you ought to have presold they ought to have presold	I ought to have been preselling you ought to have been preselling she ought to have been preselling we ought to have been preselling you ought to have been preselling they ought to have been preselling

Negation

Simple form	V-ing form
I oughtn't to presell you oughtn't to presell she oughtn't to presell we oughtn't to presell you oughtn't to presell they oughtn't to presell	I oughtn't to be preselling you oughtn't to be preselling she oughtn't to be preselling we oughtn't to be preselling you oughtn't to be preselling they oughtn't to be preselling
Perfect	V-ing perfect
I oughtn't to have presold you oughtn't to have presold she oughtn't to have presold we oughtn't to have presold you oughtn't to have presold they oughtn't to have presold	I oughtn't to have been preselling you oughtn't to have been preselling she oughtn't to have been preselling we oughtn't to have been preselling you oughtn't to have been preselling they oughtn't to have been preselling

Interrogative form

Simple form	V-ing form
ought to I presell? ought to you presell? ought to she presell? ought to we presell? ought to you presell? ought to they presell?	ought to I be preselling? ought to you be preselling? ought to she be preselling? ought to we be preselling? ought to you be preselling? ought to they be preselling?
Perfect	V-ing perfect
ought to I have presold? ought to you have presold? ought to she have presold? ought to we have presold? ought to you have presold? ought to they have presold?	ought to I have been preselling? ought to you have been preselling? ought to she have been preselling? ought to we have been preselling? ought to you have been preselling? ought to they have been preselling?

Interro-negative form

Simple form	V-ing form
oughtn't I to presell? oughtn't you to presell? oughtn't she to presell? oughtn't we to presell? oughtn't you to presell? oughtn't they to presell?	oughtn't I to be preselling? oughtn't you to be preselling? oughtn't she to be preselling? oughtn't we to be preselling? oughtn't you to be preselling? oughtn't they to be preselling?
Perfect	V-ing perfect
oughtn't I to have presold? oughtn't you to have presold? oughtn't she to have presold? oughtn't we to have presold? oughtn't you to have presold? oughtn't they to have presold?	oughtn't I to have been preselling? oughtn't you to have been preselling? oughtn't she to have been preselling? oughtn't we to have been preselling? oughtn't you to have been preselling? oughtn't they to have been preselling?