C2332312131133131323132313111123313232233132332132313331323221221   >>    C233231213113313132313231311112331323223313233213231333132322122   <<    C2332312131133131323132313111123313232233132332132313331323221223   >>      C2332312131133131323132313111123313232233132332132313331323221222   >>