question: Were M3 and M6 edited by a costume designer of M0 , M1 , and M2 and written by M4 and M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M0 .
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
  ?x0 ns:film.film_costumer_designer.costume_design_for_film M2 .
  M3 ns:film.film.edited_by ?x0 .
  M3 ns:film.film.written_by M4 .
  M3 ns:film.film.written_by M5 .
  M6 ns:film.film.edited_by ?x0 .
  M6 ns:film.film.written_by M4 .
  M6 ns:film.film.written_by M5
  }