C2221333133313331311233132313331333133313331321123231333132212111112111111
>>
C222133313331333131123313231333133313331333132112323133313221211111211111
<<
C2221333133313331311233132313331333133313331321123231333132212111112111113
>>
C2221333133313331311233132313331333133313331321123231333132212111112111112
>>