English verb conjugation
SHOULD OWN

Regular verb: own - owned - owned

Affirmation

Simple form	V-ing form
I should own you should own he should own we should own you should own they should own	I should be owning you should be owning he should be owning we should be owning you should be owning they should be owning
Perfect	V-ing perfect
I should have owned you should have owned he should have owned we should have owned you should have owned they should have owned	I should have been owning you should have been owning he should have been owning we should have been owning you should have been owning they should have been owning

Negation

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

Interrogative form

Simple form	V-ing form
should I own? should you own? should he own? should we own? should you own? should they own?	should I be owning? should you be owning? should he be owning? should we be owning? should you be owning? should they be owning?
Perfect	V-ing perfect
should I have owned? should you have owned? should he have owned? should we have owned? should you have owned? should they have owned?	should I have been owning? should you have been owning? should he have been owning? should we have been owning? should you have been owning? should they have been owning?

Interro-negative form

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