l</span></span></span>
<span class="r-in"><span><span class="va">trill</span> <span class="op">&lt;-</span> <span class="fu">Trill</span><span class="op">(</span><span class="fl">1</span>, <span class="fl">3</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">trill</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> Trill Line </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</spa