C2221333133313331311233132313331333133313131133133313232222232311
>>
C222133313331333131123313231333133313331313113313331323222223231
<<
C2221333133313331311233132313331333133313131133133313232222232313
>>
C2221333133313331311233132313331333133313131133133313232222232312
>>