<?xml version="1.0" encoding="UTF-8"?>
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="CoverPage_A4">
<fo:region-body region-name="CoverPage_Body"/>
</fo:simple-page-master>
<fo:simple-page-master master-name="ContentPage_A4">
<fo:region-body region-name="ContentPage_Body"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="CoverPage_A4">
<fo:flow flow-name="ContentPage_Body"> 
<fo:block>hi</fo:block> 
</fo:flow>
</fo:page-sequence>
</fo:root>