<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> le<chr_var letter="s" var="long">∫</chr_var> aree<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> li onb<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr> 