What film editor did M2 's prequel 's writer and editor influence and M1 influence
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.editor .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 ns:film.editor.film ?x2 .
?x1 ns:film.writer.film ?x2 .
?x2 ns:film.film.sequel M2
}