<chr_abbr type="reg" class="sc" expan="Qua" cert="no">Q-alpha</chr_abbr> i<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>c le<chr_var letter="s" var="long">∫</chr_var>ene<chr_var letter="s" var="long">∫</chr_var>cal ne<chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr>nut 