Were M2 , M5 , M6 , and M7 executive produced by M3 and M4 and directed by a film producer that edited M1
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:film.editor.film M1 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.executive_produced_by M3 .
M2 ns:film.film.executive_produced_by M4 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.executive_produced_by M3 .
M5 ns:film.film.executive_produced_by M4 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.executive_produced_by M3 .
M6 ns:film.film.executive_produced_by M4 .
M7 ns:film.film.directed_by ?x0 .
M7 ns:film.film.executive_produced_by M3 .
M7 ns:film.film.executive_produced_by M4
}