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