an>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="n">g</span><span class="p">.</span><span class="n">inBounds</span><span class="p">(</span><span class="n">right</span><span class="p">)</span> <span class="o">&amp;&amp;</span> 
    <span class="n">g</span><span class="p">[</span><span class="n">right</span><span class="p">]</span> <span class="o">&amp;&amp;</span> <span class="n">right</span> <span class="o">!=</span> <span class="n">g</span><span class="p">[</s