Which film editor that M2 and M3 were written by and executive produced by was a film director that edited a film
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.director .
?x0 a ns:film.editor .
?x0 ns:film.editor.film ?x1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:film.producer.films_executive_produced M3 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x1 a ns:film.film
}