C2221333133313331311233132313331333133313331333133313331333133322333121
>>
C222133313331333131123313231333133313331333133313331333133313332233312
<<
C2221333133313331311233132313331333133313331333133313331333133322333123
>>
C2221333133313331311233132313331333133313331333133313331333133322333122
>>