C2221333133313331311233132313331333133313331311233133313311211113321211331
>>
C222133313331333131123313231333133313331333131123313331331121111332121133
<<
C2221333133313331311233132313331333133313331311233133313311211113321211333
>>
C2221333133313331311233132313331333133313331311233133313311211113321211332
>>