liroi<chr_var letter="s" var="long">∫</chr_var><chr_punc mark="comma" force="" synt="" extra="no">punc1</chr_punc> d<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>e<chr_abbr type="reg" class="sc" expan="tre" cert="no">t-e</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>e<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> 