C2221333133313331311233132313331333133313331321123231333223323231
>>
C222133313331333131123313231333133313331333132112323133322332323
<<
C2221333133313331311233132313331333133313331321123231333223323233
>>
C2221333133313331311233132313331333133313331321123231333223323232
>>