1<?xml version="1.0"?>
2<a>
3 <b att="hey">
4 <c att="these"/>
5 <d>
6 <e/>
7 <f att="should"/>
8 </d>
9 <g>
10 <h>
11 <i/>
12 <j att="not"/>
13 </h>
14 </g>
15 </b>
16 <k>
17 <l>
18 <m att="show"/>
19 <n att="up"/>
20 </l>
21 <o att="in"/>
22 <p att="the output"/>
23 </k>
24</a>
25