<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> ancoi<chr_var letter="s" var="long">∫</chr_var> d<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>oner <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> prome<chr_abbr type="reg" class="sc" expan="tre" cert="no">t-e</chr_abbr> 