C2221333133313331311233132313331333133313331323232133313132333133333121
>>
C222133313331333131123313231333133313331333132323213331313233313333312
<<
C2221333133313331311233132313331333133313331323232133313132333133333123
>>
C2221333133313331311233132313331333133313331323232133313132333133333122
>>