<chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> cil fiert <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> la te<chr_var letter="s" var="long">∫</chr_var>te <chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr> vole 