I ought to discuss you ought to discuss he ought to discuss we ought to discuss you ought to discuss they ought to discuss
V-ing form
I ought to be discussing you ought to be discussing he ought to be discussing we ought to be discussing you ought to be discussing they ought to be discussing
Perfect
I ought to have discussed you ought to have discussed he ought to have discussed we ought to have discussed you ought to have discussed they ought to have discussed
V-ing perfect
I ought to have been discussing you ought to have been discussing he ought to have been discussing we ought to have been discussing you ought to have been discussing they ought to have been discussing
Negation
Simple form
I ought not to discuss you ought not to discuss he ought not to discuss we ought not to discuss you ought not to discuss they ought not to discuss
V-ing form
I ought not to discussing you ought not to discussing he ought not to discussing we ought not to discussing you ought not to discussing they ought not to discussing
Perfect
I ought not to have discussed you ought not to have discussed he ought not to have discussed we ought not to have discussed you ought not to have discussed they ought not to have discussed
V-ing perfect
I ought not to have been discussing you ought not to have been discussing he ought not to have been discussing we ought not to have been discussing you ought not to have been discussing they ought not to have been discussing
Interrogative form
Simple form
ought to I discuss? ought to you discuss? ought to he discuss? ought to we discuss? ought to you discuss? ought to they discuss?
V-ing form
ought to I be discussing? ought to you be discussing? ought to he be discussing? ought to we be discussing? ought to you be discussing? ought to they be discussing?
Perfect
ought to I have discussed? ought to you have discussed? ought to he have discussed? ought to we have discussed? ought to you have discussed? ought to they have discussed?
V-ing perfect
ought to I have been discussing? ought to you have been discussing? ought to he have been discussing? ought to we have been discussing? ought to you have been discussing? ought to they have been discussing?
Interro-negative form
Simple form
ought I not to discuss? ought you not to discuss? ought he not to discuss? ought we not to discuss? ought you not to discuss? ought they not to discuss?
V-ing form
ought I not to be discussing? ought you not to be discussing? ought he not to be discussing? ought we not to be discussing? ought you not to be discussing? ought they not to be discussing?
Perfect
ought I not to have discussed? ought you not to have discussed? ought he not to have discussed? ought we not to have discussed? ought you not to have discussed? ought they not to have discussed?
V-ing perfect
ought I not to have been discussing? ought you not to have been discussing? ought he not to have been discussing? ought we not to have been discussing? ought you not to have been discussing? ought they not to have been discussing?