C222133313331333131123313231333133313331313113313331323331312323111
>>
C22213331333133313112331323133313331333131311331333132333131232311
<<
C222133313331333131123313231333133313331313113313331323331312323113
>>
C222133313331333131123313231333133313331313113313331323331312323112
>>