<?xml version="1.0"?>
<page>
 <!-- errors -->
 <date seconds="P10Y20M100DT"/>
 <date seconds="P-10Y"/>
 <date seconds="P10YM100D"/>
 <date seconds="P10Y100D10M"/>
 <date seconds="P10Y10H"/>
 <date seconds="P10Y10Y"/>
 <date seconds="P10.0Y"/>
</page>

