C13332313311211113313331333133313331322333133313331333133311323312231   >>    C1333231331121111331333133313331333132233313331333133313331132331223   <<    C13332313311211113313331333133313331322333133313331333133311323312233   >>      C13332313311211113313331333133313331322333133313331333133311323312232   >>