<chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> esgarde am<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>t u<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr><chr_var letter="s" var="long">∫</chr_var> la fe<chr_var letter="s" var="long">∫</chr_var>te 