C222133313331333131123313231333133313331333131123313121111113213121
>>
C22213331333133313112331323133313331333133313112331312111111321312
<<
C222133313331333131123313231333133313331333131123313121111113213123
>>
C222133313331333131123313231333133313331333131123313121111113213122
>>