C2221333133313331311233132313331333133313331333133313331311331323222313231
>>
C222133313331333131123313231333133313331333133313331333131133132322231323
<<
C2221333133313331311233132313331333133313331333133313331311331323222313233
>>
C2221333133313331311233132313331333133313331333133313331311331323222313232
>>