What did M0 and M1 executive produce , a screenwriter executive produce , and M2 and M3 edit
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by M2 .
?x0 ns:film.film.edited_by M3 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.executive_produced_by M1 .
?x1 a ns:film.writer
}