<chr_var letter="Q" var="1">Q1</chr_var> <chr_abbr type="reg" class="dc" expan="una" cert="no">ua-hbar</chr_abbr> ce<chr_var letter="s" var="long">∫</chr_var>t pai<chr_var letter="s" var="long">∫</chr_var> uient <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>i cuide 