C2221333133313331311233132313331333133313331321123231333132233131321211
>>
C222133313331333131123313231333133313331333132112323133313223313132121
<<
C2221333133313331311233132313331333133313331321123231333132233131321213
>>
C2221333133313331311233132313331333133313331321123231333132233131321212
>>