C2221333133313331311233132313331333133313232123313331333131211113323232131121
>>
C222133313331333131123313231333133313331323212331333133313121111332323213112
<<
C2221333133313331311233132313331333133313232123313331333131211113323232131123
>>
C2221333133313331311233132313331333133313232123313331333131211113323232131122
>>