Were M0 and M3 executive produced and produced by M1 and M2
SELECT count(*) WHERE {
M0 ns:film.film.executive_produced_by M1 .
M0 ns:film.film.executive_produced_by M2 .
M0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
M0 ns:film.film.produced_by|ns:film.film.production_companies M2 .
M3 ns:film.film.executive_produced_by M1 .
M3 ns:film.film.executive_produced_by M2 .
M3 ns:film.film.produced_by|ns:film.film.production_companies M1 .
M3 ns:film.film.produced_by|ns:film.film.production_companies M2
}