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