C222133313331333131123313231333133313331313113313331333121111113313232311
>>
C22213331333133313112331323133313331333131311331333133312111111331323231
<<
C222133313331333131123313231333133313331313113313331333121111113313232313
>>
C222133313331333131123313231333133313331313113313331333121111113313232312
>>