C222133313331333131123313231333133313331333131123313331331121111331323211211
>>
C22213331333133313112331323133313331333133313112331333133112111133132321121
<<
C222133313331333131123313231333133313331333131123313331331121111331323211213
>>
C222133313331333131123313231333133313331333131123313331331121111331323211212
>>