pan><span class="va">fc</span><span class="op">$</span><span class="fu">find_implications</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">imps</span> <span class="op">&lt;-</span> <span class="va">fc</span><span class="op">$</span><span class="va">implications</span><span class="op">$</span><span class="fu">clone</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">imps2</span> <span 