C222133313331333131123313231333133313331333131123313223313231333131133132212121
>>
C22213331333133313112331323133313331333133313112331322331323133313113313221212
<<
C222133313331333131123313231333133313331333131123313223313231333131133132212123
>>
C222133313331333131123313231333133313331333131123313223313231333131133132212122
>>