C32133223331333131133132212111133133313331323323123311211211311   >>    C3213322333133313113313221211113313331333132332312331121121131   <<    C32133223331333131133132212111133133313331323323123311211211313   >>      C32133223331333131133132212111133133313331323323123311211211312   >>