Were M2 , M5 , and M6 directed by a actor of M0 and M1 , directed by M4 , and executive produced by M3
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M0 .
?x0 ns:film.actor.film/ns:film.performance.character M1 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.executive_produced_by M3 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.directed_by M4 .
M5 ns:film.film.executive_produced_by M3 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.directed_by M4 .
M6 ns:film.film.executive_produced_by M3
}