question: Which producer of M2 was founded by M0 and M1 and employed M3 's costume designer and star
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M2 .
  ?x0 ns:organization.organization.founders M0 .
  ?x0 ns:organization.organization.founders M1 .
  ?x1 ns:film.actor.film/ns:film.performance.film M3 .
  ?x1 ns:film.film_costumer_designer.costume_design_for_film M3
  }