C32133223331333131133132212111133133313331323323123331321123221   >>    C3213322333133313113313221211113313331333132332312333132112322   <<    C32133223331333131133132212111133133313331323323123331321123223   >>      C32133223331333131133132212111133133313331323323123331321123222   >>