question: What did M4 's Swedish actor produce and M0 , M1 , and M2 produce
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M0 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M2 .
  ?x1 ns:film.actor.film/ns:film.performance.character M4 .
  ?x1 ns:people.person.nationality ns:m.0d0vqn
  }