C2221333133313331311233132313331333133313111112111113331312323131
>>
C222133313331333131123313231333133313331311111211111333131232313
<<
C2221333133313331311233132313331333133313111112111113331312323133
>>
C2221333133313331311233132313331333133313111112111113331312323132
>>