Who influenced M1 , M2 , and M3 , was influenced by M4 , and was influenced by M6 's Mexican editor
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:influence.influence_node.influenced M1 .
?x0 ns:influence.influence_node.influenced M2 .
?x0 ns:influence.influence_node.influenced M3 .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M4 .
?x1 ns:film.editor.film M6 .
?x1 ns:people.person.nationality ns:m.0b90_r
}