C2221333133313331311233132313331333133313111112111113331313113231
>>
C222133313331333131123313231333133313331311111211111333131311323
<<
C2221333133313331311233132313331333133313111112111113331313113233
>>
C2221333133313331311233132313331333133313111112111113331313113232
>>