C2221333133313331311233132313331333133313331311233132313311231333121
>>
C222133313331333131123313231333133313331333131123313231331123133312
<<
C2221333133313331311233132313331333133313331311233132313311231333123
>>
C2221333133313331311233132313331333133313331311233132313311231333122
>>