C2221333133313331311233132313331333133313331321123121111123132331311
>>
C222133313331333131123313231333133313331333132112312111112313233131
<<
C2221333133313331311233132313331333133313331321123121111123132331313
>>
C2221333133313331311233132313331333133313331321123121111123132331312
>>