C2221333133313331311233132313331333133313232123313331323133313332112131
>>
C222133313331333131123313231333133313331323212331333132313331333211213
<<
C2221333133313331311233132313331333133313232123313331323133313332112133
>>
C2221333133313331311233132313331333133313232123313331323133313332112132
>>