What editor of M2 did M3 's producer employ , M0 employ , and M1 employ
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.editor.film M2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x1 ns:film.producer.film|ns:film.production_company.films M3
}