C13332313311211113313331333133313331322333133313331333133311321111   >>    C1333231331121111331333133313331333132233313331333133313331132111   <<    C13332313311211113313331333133313331322333133313331333133311321113   >>      C13332313311211113313331333133313331322333133313331333133311321112   >>