Were M0 , M4 , M5 , and M6 directed by M3 and written by M1 and M2
SELECT count(*) WHERE {
M0 ns:film.film.directed_by M3 .
M0 ns:film.film.written_by M1 .
M0 ns:film.film.written_by M2 .
M4 ns:film.film.directed_by M3 .
M4 ns:film.film.written_by M1 .
M4 ns:film.film.written_by M2 .
M5 ns:film.film.directed_by M3 .
M5 ns:film.film.written_by M1 .
M5 ns:film.film.written_by M2 .
M6 ns:film.film.directed_by M3 .
M6 ns:film.film.written_by M1 .
M6 ns:film.film.written_by M2
}