C32133223331333131133132212111133133313331333112113211322212233221   >>    C3213322333133313113313221211113313331333133311211321132221223322   <<    C32133223331333131133132212111133133313331333112113211322212233223   >>      C32133223331333131133132212111133133313331333112113211322212233222   >>