<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> q<chr_abbr type="reg" class="sc" expan="uant" cert="no">nt-alpha</chr_abbr> le<chr_var letter="s" var="long">∫</chr_var> <chr_var letter="s" var="long">∫</chr_var>erem<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>z ont faiz 