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