lass="identifier">insert</span><span class="special">(*</span><span class="identifier">it</span><span class="special">);</span>
      <span class="identifier">membermultiset</span><span class="special">.</span><span class="identifier">insert</span><span class="special">(*</span><span class="identifier">it</span><span class="special">);</span>
   <span class="special">}</span>

   <span class="comment">//Now test avl_sets</span>
   <span class="special">{</span>
      <span class="identifier">BaseSet</span><