C2221333133313331311233132313331333133313111112111133133313132222331311121
>>
C222133313331333131123313231333133313331311111211113313331313222233131112
<<
C2221333133313331311233132313331333133313111112111133133313132222331311123
>>
C2221333133313331311233132313331333133313111112111133133313132222331311122
>>