S i meng<chr_abbr type="reg" class="dc" expan="ier" cert="no">[apost]</chr_abbr>ent en<chr_var letter="s" var="long">∫</chr_var>amble <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> bur<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>t 