eight="1em" style="background: black"/>
      </mroot>
    </math>
  </p>
  <p>
    <math style="font-family: verticalgap6000-rulethickness1000;">
      <msqrt style="background: green" id="radical0071">
        <mspace id="base0071" width="3em" height="1em" style="background: blue"/>
      </msqrt>
      <mroot style="background: green" id="radical0072">
        <mspace id="base0072" width="3em" height="1em" style="background: blue"/>
        <mspace width="3em" height="1em" style="background: black"/>
   