C2221333133313331311233132313331333133313232123313331323222313231111
>>
C222133313331333131123313231333133313331323212331333132322231323111
<<
C2221333133313331311233132313331333133313232123313331323222313231113
>>
C2221333133313331311233132313331333133313232123313331323222313231112
>>