<chr_var letter="S" var="1">S1</chr_var> i c<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr> lot dit <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> com<chr_abbr type="reg" class="dc" expan="an" cert="no">a-hbar</chr_abbr>de. 