1<?xml version="1.0"?> 2<chapter title="A" x="0"> 3 <section title="A1" x="1"> 4 <subsection title="A1a" x="2">hello</subsection> 5 <subsection title="A1b">ahoy</subsection> 6 </section> 7 <section title="A2"> 8 <subsection title="A2a">goodbye</subsection> 9 <subsection title="A2b">sayonara</subsection> 10 <subsection title="A2c">adios</subsection> 11 </section> 12 <section title="A3"> 13 <subsection title="A3a">aloha</subsection> 14 <subsection title="A3b"> 15 <footnote x="3">A3b-1</footnote> 16 <footnote>A3b-2</footnote> 17 </subsection> 18 <subsection title="A3c">shalom</subsection> 19 </section> 20</chapter>