C2221333133313331311233132313331333133313331311233133313311232313131121131
>>
C222133313331333131123313231333133313331333131123313331331123231313112113
<<
C2221333133313331311233132313331333133313331311233133313311232313131121133
>>
C2221333133313331311233132313331333133313331311233133313311232313131121132
>>