C2221333133313331311233132313331333133313331321123231333133313122322121
>>
C222133313331333131123313231333133313331333132112323133313331312232212
<<
C2221333133313331311233132313331333133313331321123231333133313122322123
>>
C2221333133313331311233132313331333133313331321123231333133313122322122
>>