G12132313131323223313132322331323331311331321123231333131133132313123311   >>    G1213231313132322331313232233132333131133132112323133313113313231312331   <<    G12132313131323223313132322331323331311331321123231333131133132313123313   >>      G12132313131323223313132322331323331311331321123231333131133132313123312   >>