question: Were M2 , M3 , and M4 produced by a director of M0 and produced by M1 's executive producer and editor
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x1 ns:film.editor.film M1 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M3 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x1
  }