<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\begin{center}
\begin{tikzpicture}
{
\node [anchor=west,inner sep=2pt] (s1) at (0,0) {$s_1$:在};
\node [anchor=west,inner sep=2pt] (s2) at ([xshift=2em]s1.east) {$s_2$:桌子};
\node [anchor=west,inner sep=2pt] (s3) at ([xshift=2em]s2.east) {$s_3$:上};
\node [anchor=north,inner sep=2pt] (t1) at ([yshift=-2.4em]s1.center) {$t_1$:on};
\node [anchor=north,inner sep=2pt] (t2) at ([yshift=-2.4em]s2.center) {$t_2$:the};
\node [anchor=north,inner sep=2pt] (t3) at ([yshift=-2.4em]s3.center) {$t_3$:table};
\node [anchor=east,inner sep=2pt] (t0) at ([xshift=-2.2em]t1.west) {$t_0$};
\draw [-,dashed,thick] (s1.south) -- (t0.north);
\draw [-,dashed,thick] (s2.south) -- (t3.north);
\draw [-,dashed,thick] (s3.south) -- (t1.north);
}
\draw [-,dashed,thick,red] (s2.south) -- (t3.north);
\end{tikzpicture}
\end{center}</pre></body></html>