C2221333133313331311233132313331333133313331311233132323132212331
>>
C222133313331333131123313231333133313331333131123313232313221233
<<
C2221333133313331311233132313331333133313331311233132323132212333
>>
C2221333133313331311233132313331333133313331311233132323132212332
>>