C13332313311211113313331333133313331322333133313331333133313233213331323113121   >>    C1333231331121111331333133313331333132233313331333133313331323321333132311312   <<    C13332313311211113313331333133313331322333133313331333133313233213331323113123   >>      C13332313311211113313331333133313331322333133313331333133313233213331323113122   >>