Were M2 , M3 , M4 , M5 , and M6 directed by and executive produced by a actor of M0 and M1
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.executive_produced_by ?x0 .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.directed_by ?x0 .
M4 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.executive_produced_by ?x0 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.executive_produced_by ?x0
}