C2221333133313331311233132313331333133313331311233132323111111331
>>
C222133313331333131123313231333133313331333131123313232311111133
<<
C2221333133313331311233132313331333133313331311233132323111111333
>>
C2221333133313331311233132313331333133313331311233132323111111332
>>