<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> ce<chr_var letter="s" var="long">∫</chr_var>t <chr_abbr type="reg" class="dc" expan="qui" cert="no">q-vbar</chr_abbr> de toi <chr_var letter="s" var="long">∫</chr_var>e <chr_abbr type="reg" class="dc" expan="" cert="no">p-hbar</chr_abbr>nt garde 