<its:rules xmlns:its="http://www.w3.org/2005/11/its" version="1.0">
 <its:dirRule selector="//*[@textdir='l2r']" dir="ltr"/>
 <its:dirRule selector="//*[@textdir='r2l']" dir="rtl"/>
 <its:dirRule selector="//*[@textdir='lro']" dir="lro"/>
 <its:dirRule selector="//*[@textdir='rlo']" dir="rlo"/>
</its:rules>