span class="s1">&#39;Hoxc12&#39;</span><span class="p">,</span> <span class="s1">&#39;Hoxc13&#39;</span><span class="p">],</span>
              <span class="p">[</span><span class="s1">&#39;Ccna1&#39;</span><span class="p">,</span> <span class="s1">&#39;Ccna2&#39;</span><span class="p">,</span> <span class="s1">&#39;Ccnd1&#39;</span><span class="p">,</span> <span class="s1">&#39;Ccnd2&#39;</span><span class="p">,</span> <span class="s1">&#39;Ccnd3&#39;</span><span class="p">,</span> <span class="s1">&#39;Cc