Were M2 , M3 , and M4 written by M0 's executive producer and editor and produced by a employee and founder of M1
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.producer.films_executive_produced M0 .
?x1 ns:organization.organization_founder.organizations_founded M1 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
M3 ns:film.film.written_by ?x0 .
M4 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
M4 ns:film.film.written_by ?x0
}