property">felix</span><span class="operator">:</span> <span class="punctuation">{</span><span class="literal-property">species</span><span class="operator">:</span> <span class="string">'cat'</span><span class="punctuation">,</span> <span class="literal-property">next</span><span class="operator">:</span> <span class="string">'cujo'</span><span class="punctuation">}</span><span class="punctuation">,</span>
    <span class="literal-property">cujo</span><span class="operator">:</span> <span class="punctuation