C222133313331333131123313231333133313331333133313331211111211311
>>
C22213331333133313112331323133313331333133313331333121111121131
<<
C222133313331333131123313231333133313331333133313331211111211313
>>
C222133313331333131123313231333133313331333133313331211111211312
>>