Overpass-API/osm-3s_testing/input/osm3s_query_66/stdin.log

<osm-script timeout="1" element-limit="1073741824">

<union>
  <id-query type="relation" ref="9"/>
  <id-query type="relation" ref="20"/>
  <id-query type="relation" ref="31"/>
</union>
<recurse type="relation-relation"/>
<print/>
<foreach into="_a">
  <foreach into="_a">
    <foreach into="_a">
      <foreach into="_a">
        <print/>
      </foreach>
    </foreach>
  </foreach>
</foreach>

</osm-script>