C2221333133313331311233132313331333133313232123313331323133312111211
>>
C222133313331333131123313231333133313331323212331333132313331211121
<<
C2221333133313331311233132313331333133313232123313331323133312111213
>>
C2221333133313331311233132313331333133313232123313331323133312111212
>>