pan class="r-out co"><span class="r-pr">#&gt;</span> [1] "adenine - cytosine - guanine - thymine"</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">x</span> <span class="op">&lt;-</span> <span class="fu"><a href="rna.html">rna</a></span><span class="op">(</span><span class="st">"ACGU"</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu">seq_spellout</span><span class="op">(</span><span class="va">x</span><span class="op">)</span></spa