s="normal"> simple </span><span class="string">"IS"</span><span class="normal"> query</span>
<span class="normal">bit </span><span class="number">1</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> contains</span>
<span class="normal">bit </span><span class="number">2</span><span class="normal"> </span><span class="symbol">=</span><span class="normal"> begins with</span>
<span class="normal">bit </span><span class="number">3</span><span class="normal"> </span><span class=