C2221333133313331311233132313331333133313111112111133133323133313232123131
>>
C222133313331333131123313231333133313331311111211113313332313331323212313
<<
C2221333133313331311233132313331333133313111112111133133323133313232123133
>>
C2221333133313331311233132313331333133313111112111133133323133313232123132
>>