%%% outline
%-------------------------------------------------------------------------
\begin{tabular}{l c c c}

&

\begin{tikzpicture}
\begin{scope}[sibling distance=-5pt, level distance=20pt]
{\footnotesize
\Tree[.IP
          [.VP
               [.VP
                    [.NN 猫 ]
                    [.VV 喜欢 ]
               ]
               [.VV 吃 ]
          ]
          [.NP
               [.NN 鱼 ]
          ]
     ]
}
\end{scope}
\end{tikzpicture}

&

\begin{tikzpicture}
\begin{scope}[sibling distance=-5pt, level distance=20pt]
{\footnotesize
\Tree[.IP
          [.NP
               [.NN 猫 ]
          ]
          [.VP
               [.VV 喜欢 ]
               [.VP
                     [.VV 吃 ]
                     [.NN 鱼 ]
               ]
          ]
     ]
}
\end{scope}
\end{tikzpicture}

&

\begin{tikzpicture}
\begin{scope}[sibling distance=-5pt, level distance=20pt]
{\footnotesize
\Tree[.IP
          [.NP
               [.NN 猫 ]
          ]
          [.VP
              [.VP
                   [.VV 喜欢 ]
                   [.VV 吃 ]
              ]
              [.NP
                   [.NN 鱼 ]
              ]
          ]
     ]
}
\end{scope}
\end{tikzpicture}

\\ 

语言学家: & 不对 & 对 & 不对  \\ 
我们: & 似乎对了 & 比较肯定 & 不太可能 \\ 
分析器: & $\textrm{P}=0.2$ & $\textrm{P}=0.6$ & $\textrm{P}=0.1$

\end{tabular}
%---------------------------------------------------------------------