<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> cuer<chr_var letter="s" var="long">∫</chr_var> tre<chr_var letter="s" var="long">∫</chr_var> b<chr_abbr type="reg" class="dc" expan="ine" cert="no">ie-hbar</chr_abbr> li promet 