<chr_abbr type="reg" class="dc" expan="" cert="no">Q1-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>a ioie <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>e<chr_var letter="s" var="long">∫</chr_var> ami<chr_var letter="s" var="long">∫</chr_var> u<chr_abbr type="reg" class="dc" expan="eni" cert="no">ei-hbar</chr_abbr>gne 