 }
  ]]></style>

 </head>
 <body>
  <p>The blue rectangles should be in numeric order and form a "D".
  (Boxes labelled "A" should be in the first column; boxes labelled
  "B" should be in the second; arrows indicate the correct
  alignment.)</p>
  <div>
   <p class="left"> &#x21E6; A 1 </p>
   <p class="left"> &#x21E6; B 2 </p>
   <p class="left"> &#x21E6; A 3 </p>
   <p class="right"> B 4 &#x21E8; </p>
   <p class="left"> &#x21E6; A 5 </p>
   <p class="right"> B 6 &#x21E8; </p>
   <p class="right"> B 8 &