<chr_abbr type="reg" class="sc" expan="Vro" cert="no">V-o</chr_abbr> <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> uo<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr>paign<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> <chr_var letter="s" var="long">∫</chr_var>an<chr_var letter="s" var="long">∫</chr_var> en<chr_var letter="s" var="long">∫</chr_var>anble 