I ought to use you ought to use she ought to use we ought to use you ought to use they ought to use
V-ing form
I ought to be using you ought to be using she ought to be using we ought to be using you ought to be using they ought to be using
Perfect
I ought to have used you ought to have used she ought to have used we ought to have used you ought to have used they ought to have used
V-ing perfect
I ought to have been using you ought to have been using she ought to have been using we ought to have been using you ought to have been using they ought to have been using
Negation
Simple form
I ought not to use you ought not to use she ought not to use we ought not to use you ought not to use they ought not to use
V-ing form
I ought not to using you ought not to using she ought not to using we ought not to using you ought not to using they ought not to using
Perfect
I ought not to have used you ought not to have used she ought not to have used we ought not to have used you ought not to have used they ought not to have used
V-ing perfect
I ought not to have been using you ought not to have been using she ought not to have been using we ought not to have been using you ought not to have been using they ought not to have been using
Interrogative form
Simple form
ought to I use? ought to you use? ought to she use? ought to we use? ought to you use? ought to they use?
V-ing form
ought to I be using? ought to you be using? ought to she be using? ought to we be using? ought to you be using? ought to they be using?
Perfect
ought to I have used? ought to you have used? ought to she have used? ought to we have used? ought to you have used? ought to they have used?
V-ing perfect
ought to I have been using? ought to you have been using? ought to she have been using? ought to we have been using? ought to you have been using? ought to they have been using?
Interro-negative form
Simple form
ought I not to use? ought you not to use? ought she not to use? ought we not to use? ought you not to use? ought they not to use?
V-ing form
ought I not to be using? ought you not to be using? ought she not to be using? ought we not to be using? ought you not to be using? ought they not to be using?
Perfect
ought I not to have used? ought you not to have used? ought she not to have used? ought we not to have used? ought you not to have used? ought they not to have used?
V-ing perfect
ought I not to have been using? ought you not to have been using? ought she not to have been using? ought we not to have been using? ought you not to have been using? ought they not to have been using?