C2221333133313331311233132313331333133313331311233132313231323111211
>>
C222133313331333131123313231333133313331333131123313231323132311121
<<
C2221333133313331311233132313331333133313331311233132313231323111213
>>
C2221333133313331311233132313331333133313331311233132313231323111212
>>