C2221333133313331311233132313331333133313331321123231331123113231
>>
C222133313331333131123313231333133313331333132112323133112311323
<<
C2221333133313331311233132313331333133313331321123231331123113233
>>
C2221333133313331311233132313331333133313331321123231331123113232
>>