<chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr> aueu cle <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr>c<chr_abbr type="reg" class="dc" expan="un" cert="no">u-hbar</chr_abbr> e<chr_var letter="s" var="long">∫</chr_var> cac<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr> 