C2221333133313331311233132313331333133313331323321111331311211311221312321
>>
C222133313331333131123313231333133313331333132332111133131121131122131232
<<
C2221333133313331311233132313331333133313331323321111331311211311221312323
>>
C2221333133313331311233132313331333133313331323321111331311211311221312322
>>