C222133313331333131123313231333133313331311111211113313331312323112131
>>
C22213331333133313112331323133313331333131111121111331333131232311213
<<
C222133313331333131123313231333133313331311111211113313331312323112133
>>
C222133313331333131123313231333133313331311111211113313331312323112132
>>