C2221333133313331311233132313331333133313331311233132313332113121
>>
C222133313331333131123313231333133313331333131123313231333211312
<<
C2221333133313331311233132313331333133313331311233132313332113123
>>
C2221333133313331311233132313331333133313331311233132313332113122
>>