C2221333133313331311233132313331333133313232123313331333131211311
>>
C222133313331333131123313231333133313331323212331333133313121131
<<
C2221333133313331311233132313331333133313232123313331333131211313
>>
C2221333133313331311233132313331333133313232123313331333131211312
>>