Did M2 and M3 employ M1 's writer , director , and star and employ a costume designer
SELECT count(*) WHERE {
?x0 a ns:film.film_costumer_designer .
?x1 ns:film.actor.film/ns:film.performance.film M1 .
?x1 ns:film.director.film M1 .
?x1 ns:film.writer.film M1 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M3 ns:business.employer.employees/ns:business.employment_tenure.person ?x1
}