dditive/spacecraft-test">example</a>
   <li>Missionaries and Cannibals with Two Boats (Section 8):
       <a href="additive/mcp">domain</a>
       and <a href="additive/mcp-test">example</a>
 </ul>
<li> Other domains:
 <ul>
   <li> <a href="hanoi">Towers of Hanoi</a>
   <li> Blocks World: <a href="bw">description</a>
        and a <a href="bw-test">planning problem</a>
 </ul>
</ul>
