What was edited by a costume designer of M1 and M2 and written by M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M2
}