<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> ca<chr_var letter="s" var="long">∫</chr_var>cun<chr_var letter="s" var="long">∫</chr_var> lire<chr_abbr type="reg" class="dc" expan="qui" cert="no">q-vbar</chr_abbr>ert <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr><chr_abbr type="reg" class="dc" expan="pri" cert="no">p-vbar</chr_abbr>e 