C2221333133313331311233132313331333133313331311233132313112111122311
>>
C222133313331333131123313231333133313331333131123313231311211112231
<<
C2221333133313331311233132313331333133313331311233132313112111122313
>>
C2221333133313331311233132313331333133313331311233132313112111122312
>>