<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> bel le porte <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr>b<chr_abbr type="reg" class="dc" expan="" cert="no">n-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>encoe<chr_abbr type="reg" class="sc" expan="ure" cert="no">u-e</chr_abbr> 