<chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> kex re<chr_var letter="s" var="long">∫</chr_var>p<chr_abbr type="reg" class="dc" expan="ont" cert="no">ot-hbar</chr_abbr> ‘biax <chr_var letter="s" var="long">∫</chr_var>ire roi<chr_var letter="s" var="long">∫</chr_var> 