C2221333133313331311233132313331333133313232123313331333132231131211
>>
C222133313331333131123313231333133313331323212331333133313223113121
<<
C2221333133313331311233132313331333133313232123313331333132231131213
>>
C2221333133313331311233132313331333133313232123313331333132231131212
>>