C2221333133313331311233132313331333133313331322121323132311323321
>>
C222133313331333131123313231333133313331333132212132313231132332
<<
C2221333133313331311233132313331333133313331322121323132311323323
>>
C2221333133313331311233132313331333133313331322121323132311323322
>>