C222133313331333131123313231333133313331333131123313331331121111331323132121
>>
C22213331333133313112331323133313331333133313112331333133112111133132313212
<<
C222133313331333131123313231333133313331333131123313331331121111331323132123
>>
C222133313331333131123313231333133313331333131123313331331121111331323132122
>>