<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> lor<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="frq" class="ss" expan="est" cert="no">est</chr_abbr> cun<chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> nepot ai<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr><chr_var letter="s" var="long">∫</chr_var> 