C32133223331333131133132212111133133313331333132311311312331223322112113221   >>    C3213322333133313113313221211113313331333133313231131131233122332211211322   <<    C32133223331333131133132212111133133313331333132311311312331223322112113223   >>      C32133223331333131133132212111133133313331333132311311312331223322112113222   >>