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