</span>, </span>
<span>              <span class="fl">5</span>, <span class="fl">6</span>, <span class="fl">7</span>, <span class="fl">8</span>, </span>
<span>              <span class="fl">9</span>, <span class="fl">10</span>, <span class="fl">11</span>, <span class="fl">12</span><span class="op">)</span>, nrow <span class="op">=</span> <span class="fl">3</span>, ncol <span class="op">=</span> <span class="fl">4</span>, byrow <span class="op">=</span> <span class="cn">TRUE</span>,</span>
<span>            