I may upset you may upset he may upset we may upset you may upset they may upset
V-ing form
I may be upsetting you may be upsetting he may be upsetting we may be upsetting you may be upsetting they may be upsetting
Perfect
I may have upset you may have upset he 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 he may have been upsetting we may have been upsetting you may have been upsetting they may have been upsetting
Negation
Simple form
I mayn't upset you mayn't upset he mayn't upset we mayn't upset you mayn't upset they mayn't upset
V-ing form
I mayn't be upsetting you mayn't be upsetting he mayn't be upsetting we mayn't be upsetting you mayn't be upsetting they mayn't be upsetting
Perfect
I mayn't have upset you mayn't have upset he mayn't have upset we mayn't have upset you mayn't have upset they mayn't have upset
V-ing perfect
I mayn't have been upsetting you mayn't have been upsetting he mayn't have been upsetting we mayn't have been upsetting you mayn't have been upsetting they mayn't have been upsetting
Interrogative form
Simple form
may I upset? may you upset? may he upset? may we upset? may you upset? may they upset?
V-ing form
may I be upsetting? may you be upsetting? may he be upsetting? may we be upsetting? may you be upsetting? may they be upsetting?
Perfect
may I have upset? may you have upset? may he 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 he have been upsetting? may we have been upsetting? may you have been upsetting? may they have been upsetting?
Interro-negative form
Simple form
mayn't I upset? mayn't you upset? mayn't he upset? mayn't we upset? mayn't you upset? mayn't they upset?
V-ing form
mayn't I be upsetting? mayn't you be upsetting? mayn't he be upsetting? mayn't we be upsetting? mayn't you be upsetting? mayn't they be upsetting?
Perfect
mayn't I have upset? mayn't you have upset? mayn't he have upset? mayn't we have upset? mayn't you have upset? mayn't they have upset?
V-ing perfect
mayn't I have been upsetting? mayn't you have been upsetting? mayn't he have been upsetting? mayn't we have been upsetting? mayn't you have been upsetting? mayn't they have been upsetting?