C2221333133313331311233132313331333133313331321123231333132212111133211131
>>
C222133313331333131123313231333133313331333132112323133313221211113321113
<<
C2221333133313331311233132313331333133313331321123231333132212111133211133
>>
C2221333133313331311233132313331333133313331321123231333132212111133211132
>>