C222133313331333131123313231333133313331311111211113313331322133112311311
>>
C22213331333133313112331323133313331333131111121111331333132213311231131
<<
C222133313331333131123313231333133313331311111211113313331322133112311313
>>
C222133313331333131123313231333133313331311111211113313331322133112311312
>>