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 may not own you may not own he may not own we may not own you may not own they may not own
V-ing form
I may not be owning you may not be owning he may not be owning we may not be owning you may not be owning they may not be owning
Perfect
I may not have owned you may not have owned he may not have owned we may not have owned you may not have owned they may not have owned
V-ing perfect
I may not have been owning you may not have been owning he may not have been owning we may not have been owning you may not have been owning they may not 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
may I not own? may you not own? may he not own? may we not own? may you not own? may they not own?
V-ing form
may I not be owning? may you not be owning? may he not be owning? may we not be owning? may you not be owning? may they not be owning?
Perfect
may I not have owned? may you not have owned? may he not have owned? may we not have owned? may you not have owned? may they not have owned?
V-ing perfect
may I not have been owning? may you not have been owning? may he not have been owning? may we not have been owning? may you not have been owning? may they not have been owning?