Q <chr_abbr type="reg" class="sc" expan="uant" cert="no">nt-alpha</chr_abbr> ie le gue uo<chr_var letter="s" var="long">∫</chr_var> c<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>tr<unclear reason="illegible">ed</unclear>i<chr_var letter="s" var="long">∫</chr_var>. 