C2221333133313331311233132313331333133313131133131211331322122311
>>
C222133313331333131123313231333133313331313113313121133132212231
<<
C2221333133313331311233132313331333133313131133131211331322122313
>>
C2221333133313331311233132313331333133313131133131211331322122312
>>