C222133313331333131123313231333133313331333131123313331331121312121
>>
C22213331333133313112331323133313331333133313112331333133112131212
<<
C222133313331333131123313231333133313331333131123313331331121312123
>>
C222133313331333131123313231333133313331333131123313331331121312122
>>