C222133313331333131123313231333133313331311111211113313331322313331121211
>>
C22213331333133313112331323133313331333131111121111331333132231333112121
<<
C222133313331333131123313231333133313331311111211113313331322313331121213
>>
C222133313331333131123313231333133313331311111211113313331322313331121212
>>