C2221333133313331311233132313331333133313331323321111331323133311212131
>>
C222133313331333131123313231333133313331333132332111133132313331121213
<<
C2221333133313331311233132313331333133313331323321111331323133311212133
>>
C2221333133313331311233132313331333133313331323321111331323133311212132
>>