C2221333133313331311233132313331333133313331322231333131121112311
>>
C222133313331333131123313231333133313331333132223133313112111231
<<
C2221333133313331311233132313331333133313331322231333131121112313
>>
C2221333133313331311233132313331333133313331322231333131121112312
>>