C2221333133313331311233132313331333133313232123313331323133112322231
>>
C222133313331333131123313231333133313331323212331333132313311232223
<<
C2221333133313331311233132313331333133313232123313331323133112322233
>>
C2221333133313331311233132313331333133313232123313331323133112322232
>>