What did M2 's parent write , M0 write , and M1 's costume designer write
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.written_by ?x1 .
?x0 ns:film.film.written_by ?x2 .
?x0 ns:film.film.written_by M0 .
?x1 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x2 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2
}