What film was edited by M1 and M2 and was edited by a cinematographer that edited M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.edited_by M1 .
?x0 ns:film.film.edited_by M2 .
?x1 a ns:film.cinematographer .
?x1 ns:film.editor.film M4
}