English verb conjugation
OUGHT TO PREESTABLISH

Regular verb: preestablish - preestablished - preestablished

Affirmation

Simple form	V-ing form
I ought to preestablish you ought to preestablish she ought to preestablish we ought to preestablish you ought to preestablish they ought to preestablish	I ought to be preestablishing you ought to be preestablishing she ought to be preestablishing we ought to be preestablishing you ought to be preestablishing they ought to be preestablishing
Perfect	V-ing perfect
I ought to have preestablished you ought to have preestablished she ought to have preestablished we ought to have preestablished you ought to have preestablished they ought to have preestablished	I ought to have been preestablishing you ought to have been preestablishing she ought to have been preestablishing we ought to have been preestablishing you ought to have been preestablishing they ought to have been preestablishing

Negation

Simple form	V-ing form
I ought not to preestablish you ought not to preestablish she ought not to preestablish we ought not to preestablish you ought not to preestablish they ought not to preestablish	I ought not to preestablishing you ought not to preestablishing she ought not to preestablishing we ought not to preestablishing you ought not to preestablishing they ought not to preestablishing
Perfect	V-ing perfect
I ought not to have preestablished you ought not to have preestablished she ought not to have preestablished we ought not to have preestablished you ought not to have preestablished they ought not to have preestablished	I ought not to have been preestablishing you ought not to have been preestablishing she ought not to have been preestablishing we ought not to have been preestablishing you ought not to have been preestablishing they ought not to have been preestablishing

Interrogative form

Simple form	V-ing form
ought to I preestablish? ought to you preestablish? ought to she preestablish? ought to we preestablish? ought to you preestablish? ought to they preestablish?	ought to I be preestablishing? ought to you be preestablishing? ought to she be preestablishing? ought to we be preestablishing? ought to you be preestablishing? ought to they be preestablishing?
Perfect	V-ing perfect
ought to I have preestablished? ought to you have preestablished? ought to she have preestablished? ought to we have preestablished? ought to you have preestablished? ought to they have preestablished?	ought to I have been preestablishing? ought to you have been preestablishing? ought to she have been preestablishing? ought to we have been preestablishing? ought to you have been preestablishing? ought to they have been preestablishing?

Interro-negative form

Simple form	V-ing form
ought I not to preestablish? ought you not to preestablish? ought she not to preestablish? ought we not to preestablish? ought you not to preestablish? ought they not to preestablish?	ought I not to be preestablishing? ought you not to be preestablishing? ought she not to be preestablishing? ought we not to be preestablishing? ought you not to be preestablishing? ought they not to be preestablishing?
Perfect	V-ing perfect
ought I not to have preestablished? ought you not to have preestablished? ought she not to have preestablished? ought we not to have preestablished? ought you not to have preestablished? ought they not to have preestablished?	ought I not to have been preestablishing? ought you not to have been preestablishing? ought she not to have been preestablishing? ought we not to have been preestablishing? ought you not to have been preestablishing? ought they not to have been preestablishing?