<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> ie uo<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="sc" expan="tru" cert="no">t-u</chr_abbr>i<chr_var letter="s" var="long">∫</chr_var> ci en e<chr_var letter="s" var="long">∫</chr_var>e. 