C222133313331333131123313231333133313331333131123313232211212311
>>
C22213331333133313112331323133313331333133313112331323221121231
<<
C222133313331333131123313231333133313331333131123313232211212313
>>
C222133313331333131123313231333133313331333131123313232211212312
>>