C2221333133313331311233132313331333133313111112111133133313113313232322311
>>
C222133313331333131123313231333133313331311111211113313331311331323232231
<<
C2221333133313331311233132313331333133313111112111133133313113313232322313
>>
C2221333133313331311233132313331333133313111112111133133313113313232322312
>>