C2221333133313331311233132313331333133313331323331123133313232311
>>
C222133313331333131123313231333133313331333132333112313331323231
<<
C2221333133313331311233132313331333133313331323331123133313232313
>>
C2221333133313331311233132313331333133313331323331123133313232312
>>