question: What was written by M4 's writer , executive produced by M0 , M1 , and M2 , and executive produced by M3
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.executive_produced_by M0 .
  ?x0 ns:film.film.executive_produced_by M1 .
  ?x0 ns:film.film.executive_produced_by M2 .
  ?x0 ns:film.film.executive_produced_by M3 .
  ?x0 ns:film.film.written_by ?x1 .
  ?x1 ns:film.writer.film M4
  }