\input{figures/web_macros}
\begin{tikzpicture}[line width=.8pt,line cap=round,line join=round]
\foreach \x/\name in {0/L_1,4.4/K_0,8.8/K_1}{
  \begin{scope}[shift={(\x,0)}]
    \draw[black!35,dashed,line width=.45pt] (0,0) circle[radius=1.08];
    \node at (0,1.5) {$\name$};
    \node[font=\scriptsize,above left] at (-.76,.76) {$9$};
    \node[font=\scriptsize,above right] at (.76,.76) {$10$};
    \node[font=\scriptsize,below right] at (.76,-.76) {$2$};
    \node[font=\scriptsize,below left] at (-.76,-.76) {$11$};
    \draw (-.707107,.707107)--(-.763675,.763675)
      (.707107,.707107)--(.763675,.763675)
      (.707107,-.707107)--(.763675,-.763675)
      (-.707107,-.707107)--(-.763675,-.763675);
  \end{scope}}
\webLone
\node[font=\scriptsize,below] at (-.32,-.06) {$20$};
\node[font=\scriptsize,below] at (.32,-.06) {$21$};
\begin{scope}[shift={(4.4,0)}]\webKzero\end{scope}
\begin{scope}[shift={(8.8,0)}]\webKone\end{scope}
\draw[-{Latex[length=2mm]}] (1.42,0)--(2.98,0)
  node[midway,above=3pt] {$s$} node[midway,below=4pt,font=\footnotesize] {unzip};
\draw[-{Latex[length=2mm]}] (5.82,0)--(7.38,0)
  node[midway,above=3pt] {$\gamma$} node[midway,below=4pt,font=\footnotesize] {saddle};
\node[font=\small] at (4.4,-1.7) {The exterior $E$ is carried along by the product.};
\end{tikzpicture}