C222133313331333131123313231333133313331313113313331333131232322232311
>>
C22213331333133313112331323133313331333131311331333133313123232223231
<<
C222133313331333131123313231333133313331313113313331333131232322232313
>>
C222133313331333131123313231333133313331313113313331333131232322232312
>>