C32133223331333131133132212111133133313331323132313331312121323131113233111   >>    C3213322333133313113313221211113313331333132313231333131212132313111323311   <<    C32133223331333131133132212111133133313331323132313331312121323131113233113   >>      C32133223331333131133132212111133133313331323132313331312121323131113233112   >>