e="font-family: monospace;" class="MsoPlainText"><span
          style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;



        </span>NRz</p>
      <p style="font-family: monospace;" class="MsoPlainText"><span
          style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;



        </span>Rz( 1 : NRz )</p>
      <p style="font-family: monospace;" class="MsoPlainText"><span
          style="">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;



        </span>NRro</p>
      <p s