<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">

%%% outline
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\begin{minipage}[t]{0.32\linewidth}
\vspace{1.5em}
\begin{tikzpicture}
\begin{scope}[sibling distance=3pt, level distance=25pt]
{\small
\Tree[.IP
          [.NP
               [.NN \node(sw1){猫}; ]
          ]
          [.VP
               [.VV \node(sw2){喜欢}; ]
               [.VP
                     [.VV \node(sw1){吃}; ]
                     [.NN \node(sw1){鱼}; ]
               ]
          ]
     ]
}
\end{scope}
\end{tikzpicture}
\end{minipage}
\hfill
\begin{minipage}[t]{0.32\linewidth}
{\small
\begin{eqnarray}
&amp; &amp; \textrm{\textbf{推导1}} \nonumber \\
&amp; &amp; \textrm{IP} \nonumber \\
&amp; \overset{r_8}{\Rightarrow} &amp; \textrm{NP VP} \nonumber \\
&amp; \overset{r_5}{\Rightarrow} &amp; \textrm{NN VP} \nonumber \\
&amp; \overset{r_1}{\Rightarrow} &amp; \textrm{猫 VP} \nonumber \\
&amp; \overset{r_7}{\Rightarrow} &amp; \textrm{猫 VV VP} \nonumber \\
&amp; \overset{r_2}{\Rightarrow} &amp; \textrm{猫 喜欢 VP} \nonumber \\
&amp; \overset{r_6}{\Rightarrow} &amp; \textrm{猫 喜欢 VV NN} \nonumber \\
&amp; \overset{r_3}{\Rightarrow} &amp; \textrm{猫 喜欢 吃 NN} \nonumber \\
&amp; \overset{r_4}{\Rightarrow} &amp; \textrm{猫 喜欢 吃 鱼} \nonumber
\end{eqnarray}
}
\end{minipage}
\hfill
\begin{minipage}[t]{0.32\linewidth}
{\small
\begin{eqnarray}
&amp; &amp; \textrm{\textbf{推导2}} \nonumber \\
&amp; &amp; \textrm{IP} \nonumber \\
&amp; \overset{r_8}{\Rightarrow} &amp; \textrm{NP VP} \nonumber \\
&amp; \overset{r_7}{\Rightarrow} &amp; \textrm{NP VV VP} \nonumber \\
&amp; \overset{r_2}{\Rightarrow} &amp; \textrm{NP 喜欢 VP} \nonumber \\
&amp; \overset{r_6}{\Rightarrow} &amp; \textrm{NP 喜欢 VV NN} \nonumber \\
&amp; \overset{r_4}{\Rightarrow} &amp; \textrm{NP 喜欢 VV 鱼} \nonumber \\
&amp; \overset{r_5}{\Rightarrow} &amp; \textrm{NN 喜欢 VV 鱼} \nonumber \\
&amp; \overset{r_3}{\Rightarrow} &amp; \textrm{NN 喜欢 吃 鱼} \nonumber \\
&amp; \overset{r_1}{\Rightarrow} &amp; \textrm{猫 喜欢 吃 鱼} \nonumber
\end{eqnarray}
}
\end{minipage}

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