question: What writer of M2 edited M0 , edited M1 , and executive produced M3 's prequel
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.producer.films_executive_produced ?x1 .
  ?x0 ns:film.writer.film M2 .
  ?x1 ns:film.film.sequel M3
  }