What did M0 and M1 executive produce , M2 and M3 executive produce , and M4 's employee and founder produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.executive_produced_by M2 .
?x0 ns:film.film.executive_produced_by M3 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x1 ns:organization.organization_founder.organizations_founded M4 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M4
}