C2221333133313331311233132313331333133313111112111133133313132313331131
>>
C222133313331333131123313231333133313331311111211113313331313231333113
<<
C2221333133313331311233132313331333133313111112111133133313132313331133
>>
C2221333133313331311233132313331333133313111112111133133313132313331132
>>