C2221333133313331311233132313331333133313331311233133313311211113312113121
>>
C222133313331333131123313231333133313331333131123313331331121111331211312
<<
C2221333133313331311233132313331333133313331311233133313311211113312113123
>>
C2221333133313331311233132313331333133313331311233133313311211113312113122
>>