C32133223331333131133132212111133133313331323132313331312121323131122132221   >>    C3213322333133313113313221211113313331333132313231333131212132313112213222   <<    C32133223331333131133132212111133133313331323132313331312121323131122132223   >>      C32133223331333131133132212111133133313331323132313331312121323131122132222   >>