C2221333133313331311233132313331333133313331321123231333133322233221
>>
C222133313331333131123313231333133313331333132112323133313332223322
<<
C2221333133313331311233132313331333133313331321123231333133322233223
>>
C2221333133313331311233132313331333133313331321123231333133322233222
>>