<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> il e<chr_var letter="s" var="long">∫</chr_var>toit <chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> dequel t<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr>re 