anchor.diff:        <td id="28" class='transitionMetals'></td>
         <td id="29" class='transitionMetals'></td>
         <td id="30" class='transitionMetals'></td>
  -      <td id="31"></td>
  +      <td id="31" class='postTranMetals'></td>
         <td id="32" class='metalloids'></td>
         <td id="33" class='metalloids'></td>
         <td id="34"></td>
  
positive.code:       <td id="78" class='transitionMetals'></td>
        <td id="79" class='transitionMetals'></td>
        <td id="80" class='transitionMetals'></td>
        <td id="81"></td>
        <td id="82"></td>
        <td id="83"></td>
        <td id="84" class='metalloids'></td>
        <td id="85" class='halogens'></td>
        <td id="86" class='nobleGases'></td>
  
negative.code:       <td id="110" class='transitionMetals'></td>
        <td id="111" class='transitionMetals'></td>
        <td id="112" class='transitionMetals'></td>
        <td id="113" class='postTranMetals'></td>
        <td id="114" class='postTranMetals'></td>
        <td id="115" class='postTranMetals'></td>
        <td id="116" class='postTranMetals'></td>
        <td id="117" class='halogens'></td>
        <td id="118" class='nobleGases'></td>
      </tr>
  