span class="op">)</span>, v<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">0.8</span>, <span class="fl">1</span><span class="op">)</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>      <span class="va">LETTERS</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">5</span><span class="op">]</span><span class="op">)</span>;</span></sp