Was M0 produced by a editor and producer of M0 and M1 and executive produced by M2
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.producer.film|ns:film.production_company.films M0 .
?x0 ns:film.producer.film|ns:film.production_company.films M1 .
M0 ns:film.film.executive_produced_by M2 .
M0 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}