question: Who edited M1 and M2 , executive produced M3 , and wrote a film that a production company produced
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:film.producer.films_executive_produced M3 .
  ?x0 ns:film.writer.film ?x1 .
  ?x1 a ns:film.film .
  ?x1 ns:film.film.produced_by|ns:film.film.production_companies ?x2 .
  ?x2 a ns:film.production_company
  }