question: What Canadian costume designer that edited M1 played M3 and M4
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.film_costumer_designer .
  ?x0 ns:film.actor.film/ns:film.performance.character M3 .
  ?x0 ns:film.actor.film/ns:film.performance.character M4 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:people.person.nationality ns:m.0d060g
  }