 class="fn">cellColumnIndex</span> <span class="o">-</span> <span onmouseout="hideTip(event, 'fs13', 29)" onmouseover="showTip(event, 'fs13', 29)" class="fn">instance</span><span class="pn">.</span><span class="id">FreeCellsOnTheLeft</span> <span class="o">..</span> <span onmouseout="hideTip(event, 'fs15', 30)" onmouseover="showTip(event, 'fs15', 30)" class="fn">cellColumnIndex</span> <span class="o">+</span> <span onmouseout="hideTip(event, 'fs13', 31)" onmouseover="showTip(event, 'fs13', 31)" class="fn">i