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    64 \end{center}\bigskip | 
    64 \end{center}\bigskip | 
    65   | 
    65   | 
    66 \begin{itemize} | 
    66 \begin{itemize} | 
    67 \item you consume one or more token from the\\   | 
    67 \item you consume one or more token from the\\   | 
    68   input (stream)  | 
    68   input (stream)  | 
    69 \item \bl{\texttt{T\_NUM(1), T\_OP(+), T\_NUM(2)}} | 
    69 \item \bl{\texttt{T\_NUM(1), T\_OP(+), T\_NUM(2)}}\bigskip | 
         | 
    70 \item a good starting point would be \texttt{comb2.scala} | 
    70 \end{itemize} | 
    71 \end{itemize} | 
    71 \end{frame} | 
    72 \end{frame} | 
    72 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     | 
    73 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%     | 
    73   | 
    74   | 
    74   | 
    75   |