1<?xml version="1.0"?> 2<doc> 3 <note>aaa</note> 4 <note>bbb</note> 5 <note>ccc</note> 6 <chapter> 7 <note>ddd</note> 8 <note>eee</note> 9 <note>fff</note> 10 </chapter> 11 <note>ggg</note> 12 <note>hhh</note> 13 <note>iii</note> 14 <chapter> 15 <note>jjj</note> 16 <note>kkk</note> 17 <note>lll</note> 18 </chapter> 19 <note>mmm</note> 20 <note>nnn</note> 21 <note>ooo</note> 22</doc>