<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> <chr_abbr type="reg" class="sc" expan="qua" cert="no">q-alpha</chr_abbr>t ce<chr_var letter="s" var="long">∫</chr_var>te auen<chr_abbr type="reg" class="dc" expan="ture" cert="no">t-til</chr_abbr>e uoie<chr_abbr type="reg" class="dc" expan="" cert="no">t-hbar</chr_abbr> 