1<?xml version="1.0"?>
2<docs>
3 <d level="1"><!-- doc1 --></d>
4 <doc2>
5 <a level="2">
6 <b level="3">3-B2</b>
7 <c level="3">3-C3</c>
8 <d level="3">Hello
9 <e level="4">Success</e>
10 <!-- Me, too -->
11 </d>
12 </a>
13 <d level="2">More</d>
14 </doc2>
15</docs>