74   \texttt{=},

    74   \texttt{=},

    75   \texttt{;},

    75   \texttt{;},

    76   \texttt{,} and

    76   \texttt{,} and

    77   \texttt{:}

    77   \texttt{:}

    78 

    78 

    79 \item strings are enclosed by \texttt{"\ldots"} and consisting of

    81 \item strings are enclosed by \texttt{"\ldots"} and consisting of

    80   symbols, whitespaces and digits

    82   symbols, whitespaces and digits

    81 \item parentheses are \texttt{(}, \texttt{\{}, \texttt{)} and \texttt{\}}

    83 \item parentheses are \texttt{(}, \texttt{\{}, \texttt{)} and \texttt{\}}

    82 \item there are semicolons \texttt{;}

    84 \item there are semicolons \texttt{;}

    83 \item whitespaces are either \texttt{" "} (one or more) or \texttt{$\backslash$n} or

    85 \item whitespaces are either \texttt{" "} (one or more) or \texttt{$\backslash$n} or