lass="w"> </span><span class="k">THEN</span>
<span class="k">                  IF</span><span class="w"> </span><span class="p">(</span><span class="w"> </span><span class="n">ix2</span><span class="o">==</span><span class="n">ix1</span><span class="w"> </span><span class="p">)</span><span class="w"> </span><span class="k">THEN</span>
<span class="k">                     WRITE</span><span class="w"> </span><span class="p">(</span><span class="n">G_IO</span><span class="p">,</span><span class="mi">99018</spa