               \ * * /
&gt; &gt; |                               \   /
&gt; &gt; |                                \*/
&gt; &gt; |                                 o
&gt; &gt; |                                 C
&gt; &gt; |
&gt; &gt; | Figure 2.  Missing the Bus, Again
&gt; &gt; |
&gt; &gt; | A  =  Arriving bus situations,
&gt; &gt; | B  =  Best case situations,
&gt; &gt; | C  =  Current situation,
&gt; &gt; | D  =  Decoration situations,
&gt; &gt;
&gt; &gt; wmj: Nice picture.
&gt; &gt;      Would state machi