M l<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>t pre<chr_var letter="s" var="long">∫</chr_var> de ci q<chr_abbr type="reg" class="sc" expan="uant" cert="no">nt-alpha</chr_abbr> il <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> no<chr_var letter="s" var="long">∫</chr_var> 