C222133313331333131123313231333133313331333131123313223313231121223121
>>
C22213331333133313112331323133313331333133313112331322331323112122312
<<
C222133313331333131123313231333133313331333131123313223313231121223123
>>
C222133313331333131123313231333133313331333131123313223313231121223122
>>