<chr_abbr type="reg" class="ml" expan="pro" cert="no">pro2</chr_abbr> ie<chr_var letter="s" var="long">∫</chr_var> li <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> <chr_abbr type="reg" class="dc" expan="" cert="no">p-til</chr_abbr> uo<chr_var letter="s" var="long">∫</chr_var> remaigne 