> </span><span class="n">sum1</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">sum2</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">sum3</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">x</span><span class="p">(:)</span><span class="w"> </span><span class="p">,</span><span class="w"> </span><span class="n">xautoc</span><span class="w"> </span><span class="p">,</span><span c