C2221333133313331311233132313331333133313331311233132313233223231
>>
C222133313331333131123313231333133313331333131123313231323322323
<<
C2221333133313331311233132313331333133313331311233132313233223233
>>
C2221333133313331311233132313331333133313331311233132313233223232
>>