<td><span style="font-style: italic;">PHG_EDGE_SCALING=0</span></td>
    </tr>
    <tr>
      <td><br>
      </td>
      <td><span style="font-style: italic;">PHG_VERTEX_SCALING=0</span></td>
    </tr>
    <tr>
      <td style="vertical-align: top;"><br>
      </td>
      <td style="vertical-align: top;"><i>PHG_COARSEPARTITION_METHOD=greedy</i></td>
    </tr>
    <tr>
      <td style="vertical-align: top;"><br>
      </td>
      <td style="vertical-align: top;"><span style="font-style: italic;">PHG_REFINEME