I may upset you may upset she may upset we may upset you may upset they may upset
V-ing form
I may be upsetting you may be upsetting she may be upsetting we may be upsetting you may be upsetting they may be upsetting
Perfect
I may have upset you may have upset she may have upset we may have upset you may have upset they may have upset
V-ing perfect
I may have been upsetting you may have been upsetting she may have been upsetting we may have been upsetting you may have been upsetting they may have been upsetting
Negation
Simple form
I may not upset you may not upset she may not upset we may not upset you may not upset they may not upset
V-ing form
I may not be upsetting you may not be upsetting she may not be upsetting we may not be upsetting you may not be upsetting they may not be upsetting
Perfect
I may not have upset you may not have upset she may not have upset we may not have upset you may not have upset they may not have upset
V-ing perfect
I may not have been upsetting you may not have been upsetting she may not have been upsetting we may not have been upsetting you may not have been upsetting they may not have been upsetting
Interrogative form
Simple form
may I upset? may you upset? may she upset? may we upset? may you upset? may they upset?
V-ing form
may I be upsetting? may you be upsetting? may she be upsetting? may we be upsetting? may you be upsetting? may they be upsetting?
Perfect
may I have upset? may you have upset? may she have upset? may we have upset? may you have upset? may they have upset?
V-ing perfect
may I have been upsetting? may you have been upsetting? may she have been upsetting? may we have been upsetting? may you have been upsetting? may they have been upsetting?
Interro-negative form
Simple form
may I not upset? may you not upset? may she not upset? may we not upset? may you not upset? may they not upset?
V-ing form
may I not be upsetting? may you not be upsetting? may she not be upsetting? may we not be upsetting? may you not be upsetting? may they not be upsetting?
Perfect
may I not have upset? may you not have upset? may she not have upset? may we not have upset? may you not have upset? may they not have upset?
V-ing perfect
may I not have been upsetting? may you not have been upsetting? may she not have been upsetting? may we not have been upsetting? may you not have been upsetting? may they not have been upsetting?