o</span> <span class="mdzsyn-string">"hi"</span> <span class="mdzsyn-keyword">:a</span>)    <span class="mdzsyn-comment"># Just the `:a` flag.</span>
(<span class="mdzsyn-symbol">foo</span> <span class="mdzsyn-string">"hi"</span> <span class="mdzsyn-keyword">:ab</span>)   <span class="mdzsyn-comment"># The `:a` and `:b` flags.</span>
(<span class="mdzsyn-symbol">foo</span> <span class="mdzsyn-string">"hi"</span> <span class="mdzsyn-keyword">:ba</span>)   <span class="mdzsyn-comment"># Same.</span>
(<span cl