C312322331333132212111133133313113313331333131133133313123132311
>>
C31232233133313221211113313331311331333133313113313331312313231
<<
C312322331333132212111133133313113313331333131133133313123132313
>>
C312322331333132212111133133313113313331333131133133313123132312
>>