Did a actor executive produce M6 , write M1 and M2 , and write M3 , M4 , and M5
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:film.producer.films_executive_produced M6 .
?x0 ns:film.writer.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x0 ns:film.writer.film M4 .
?x0 ns:film.writer.film M5
}