ge(&quot;ab&quot;, b1);</b>
<b class="fc">&nbsp;        b1.addEdge(&quot;ba&quot;, a1);</b>
<b class="fc">&nbsp;        a3.addEdge(&quot;ab&quot;, b2);</b>
<b class="fc">&nbsp;        b2.addEdge(&quot;ba&quot;, a1);</b>
<b class="fc">&nbsp;        b3.addEdge(&quot;ba&quot;, a1);</b>
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
&nbsp;
<b class="fc">&nbsp;        DefaultGraphTraversal&lt;Vertex, Path&gt; traversal = (DefaultGraphTraversal&lt;Vertex, Path&gt;) this.sqlgGraph.traversal()</b>
<b