<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> dire<chr_var letter="s" var="long">∫</chr_var>le me uo<chr_var letter="s" var="long">∫</chr_var><chr_punc mark="comma" force="" synt="" extra="no">punc1</chr_punc> ien<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr> 