B iau<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="frq" class="ss" expan="est" cert="no">est</chr_abbr> defor<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> deden<chr_var letter="s" var="long">∫</chr_var> plu<chr_var letter="s" var="long">∫</chr_var> 