What German costume designer of M3 did M0 employ and M1 and M2 employ
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film_costumer_designer.costume_design_for_film M3 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
?x0 ns:people.person.nationality ns:m.0345h
}