Did M4 's writer edit M0 , M1 , M2 , and M3 , executive produce M5 , and produce M6
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.producer.films_executive_produced M5 .
?x0 ns:film.producer.film|ns:film.production_company.films M6 .
?x0 ns:film.writer.film M4
}