Was M2 produced by M3 , executive produced by M1 's editor , and executive produced by a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x1 ns:film.editor.film M1 .
M2 ns:film.film.executive_produced_by ?x0 .
M2 ns:film.film.executive_produced_by ?x1 .
M2 ns:film.film.produced_by|ns:film.film.production_companies M3
}