C2221333133313331311233132313331333133313331311233131211111211111211113311131
>>
C222133313331333131123313231333133313331333131123313121111121111121111331113
<<
C2221333133313331311233132313331333133313331311233131211111211111211113311133
>>
C2221333133313331311233132313331333133313331311233131211111211111211113311132
>>