C32133223331333131133132212111133133313331323311121231123222331   >>    C3213322333133313113313221211113313331333132331112123112322233   <<    C32133223331333131133132212111133133313331323311121231123222333   >>      C32133223331333131133132212111133133313331323311121231123222332   >>