C32133223331333131133132212111133133313331333112113211322213223311   >>    C3213322333133313113313221211113313331333133311211321132221322331   <<    C32133223331333131133132212111133133313331333112113211322213223313   >>      C32133223331333131133132212111133133313331333112113211322213223312   >>