What was written by M0 , directed by M1 and M2 , and produced by a writer of M3 and M4
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M1 .
?x0 ns:film.film.directed_by M2 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 ns:film.writer.film M3 .
?x1 ns:film.writer.film M4
}