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