<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> <chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr> me fu<chr_var letter="s" var="long">∫</chr_var>t gran<chr_var letter="s" var="long">∫</chr_var> re<chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr>for<chr_var letter="s" var="long">∫</chr_var> 