Which prequel of a prequel of M0 was written by and was executive produced by M1 's executive producer and producer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.sequel ?x2 .
?x0 ns:film.film.written_by ?x1 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:film.producer.film|ns:film.production_company.films M1 .
?x2 ns:film.film.sequel M0
}