C2221333133313331311233132313331333133313331311233133313311211111321
>>
C222133313331333131123313231333133313331333131123313331331121111132
<<
C2221333133313331311233132313331333133313331311233133313311211111323
>>
C2221333133313331311233132313331333133313331311233133313311211111322
>>