C32133223331333131133132212111133133313331323132313331312121323131112223331   >>    C3213322333133313113313221211113313331333132313231333131212132313111222333   <<    C32133223331333131133132212111133133313331323132313331312121323131112223333   >>      C32133223331333131133132212111133133313331323132313331312121323131112223332   >>