Who was a Canadian costume designer of M1 , M2 , M3 , and M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:film.film_costumer_designer.costume_design_for_film M1 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M2 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M3 .
?x0 ns:film.film_costumer_designer.costume_design_for_film M4 .
?x0 ns:people.person.nationality ns:m.0d060g
}