C2221333133313331311233132313331333133313331121133112113311233121
>>
C222133313331333131123313231333133313331333112113311211331123312
<<
C2221333133313331311233132313331333133313331121133112113311233123
>>
C2221333133313331311233132313331333133313331121133112113311233122
>>