l = this.sqlgGraph.traversal()</b>
<b class="nc">&nbsp;                .V().has(&quot;age&quot;).as(&quot;a&quot;)</b>
<b class="nc">&nbsp;                .out().in().has(&quot;age&quot;).as(&quot;b&quot;)</b>
<b class="nc">&nbsp;                .select(&quot;a&quot;, &quot;b&quot;)</b>
<b class="nc">&nbsp;                .where(__.as(&quot;a&quot;).out(&quot;knows&quot;).as(&quot;b&quot;));</b>
&nbsp;
<b class="nc">&nbsp;        printTraversalForm(traversal);</b>
<b class="nc">&nbsp;        int counter = 0