e is no tag &ldquo;coin in box.&rdquo;
</p>
<p>
The same goes for commands that appear in multiple forms, such as <i>look</i>.
</p>
<ul>
<li>&ldquo;look around&rdquo;</li>
<li>&ldquo;look&rdquo; (as an abbreviation of <i>look around</i>)</li>
<li>&ldquo;look A&rdquo;</li>
</ul>
<p>
The first two patterns can be in any order,
but the third one <i>must</i> come last.
</p>
<p>
Time to put this into action.
We will discard the existing contents of module <i>parsexec.c</i>,
and replace it by a new implementation