What was written by M0 , written by a company that wrote M3 and M4 , and produced by M1
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
?x0 ns:film.film.written_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 a ns:business.employer .
?x1 ns:film.writer.film M3 .
?x1 ns:film.writer.film M4
}