C222133313331333131123313231333133313331311111211113311232323321
>>
C22213331333133313112331323133313331333131111121111331123232332
<<
C222133313331333131123313231333133313331311111211113311232323323
>>
C222133313331333131123313231333133313331311111211113311232323322
>>