gt;</span> 6   o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 7   o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 8   o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 9   o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 10  o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 11  o  o  o  o</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> 12  o  o  o  o</span>
<span class="r-ou