English verb conjugation
OUGHT TO INDEX

Regular verb: index - indexed - indexed

Affirmation

Simple form	V-ing form
I ought to index you ought to index she ought to index we ought to index you ought to index they ought to index	I ought to be indexing you ought to be indexing she ought to be indexing we ought to be indexing you ought to be indexing they ought to be indexing
Perfect	V-ing perfect
I ought to have indexed you ought to have indexed she ought to have indexed we ought to have indexed you ought to have indexed they ought to have indexed	I ought to have been indexing you ought to have been indexing she ought to have been indexing we ought to have been indexing you ought to have been indexing they ought to have been indexing

Negation

Simple form	V-ing form
I ought not to index you ought not to index she ought not to index we ought not to index you ought not to index they ought not to index	I ought not to indexing you ought not to indexing she ought not to indexing we ought not to indexing you ought not to indexing they ought not to indexing
Perfect	V-ing perfect
I ought not to have indexed you ought not to have indexed she ought not to have indexed we ought not to have indexed you ought not to have indexed they ought not to have indexed	I ought not to have been indexing you ought not to have been indexing she ought not to have been indexing we ought not to have been indexing you ought not to have been indexing they ought not to have been indexing

Interrogative form

Simple form	V-ing form
ought to I index? ought to you index? ought to she index? ought to we index? ought to you index? ought to they index?	ought to I be indexing? ought to you be indexing? ought to she be indexing? ought to we be indexing? ought to you be indexing? ought to they be indexing?
Perfect	V-ing perfect
ought to I have indexed? ought to you have indexed? ought to she have indexed? ought to we have indexed? ought to you have indexed? ought to they have indexed?	ought to I have been indexing? ought to you have been indexing? ought to she have been indexing? ought to we have been indexing? ought to you have been indexing? ought to they have been indexing?

Interro-negative form

Simple form	V-ing form
ought I not to index? ought you not to index? ought she not to index? ought we not to index? ought you not to index? ought they not to index?	ought I not to be indexing? ought you not to be indexing? ought she not to be indexing? ought we not to be indexing? ought you not to be indexing? ought they not to be indexing?
Perfect	V-ing perfect
ought I not to have indexed? ought you not to have indexed? ought she not to have indexed? ought we not to have indexed? ought you not to have indexed? ought they not to have indexed?	ought I not to have been indexing? ought you not to have been indexing? ought she not to have been indexing? ought we not to have been indexing? ought you not to have been indexing? ought they not to have been indexing?