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