C13332313311211113313331333133313331322333133313331333133311213231211   >>    C1333231331121111331333133313331333132233313331333133313331121323121   <<    C13332313311211113313331333133313331322333133313331333133311213231213   >>      C13332313311211113313331333133313331322333133313331333133311213231212   >>