<chr_abbr type="reg" class="dc" expan="" cert="no">Q1-hbar</chr_abbr> le a uer<chr_var letter="s" var="long">∫</chr_var> uo<chr_var letter="s" var="long">∫</chr_var> <chr_var letter="s" var="long">∫</chr_var>i g<chr_abbr type="reg" class="sc" expan="rant" cert="no">nt-alpha</chr_abbr> corroz 