C222133313331333131123313231333133313331333131123313331331121111331322112121
>>
C22213331333133313112331323133313331333133313112331333133112111133132211212
<<
C222133313331333131123313231333133313331333131123313331331121111331322112123
>>
C222133313331333131123313231333133313331333131123313331331121111331322112122
>>