C2221333133313331311233132313331333133313232123313331333131211113313232231
>>
C222133313331333131123313231333133313331323212331333133313121111331323223
<<
C2221333133313331311233132313331333133313232123313331333131211113313232233
>>
C2221333133313331311233132313331333133313232123313331333131211113313232232
>>