<chr_var letter="E" var="1">E1</chr_var> le en e<chr_var letter="s" var="long">∫</chr_var>t liee. <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>i <chr_abbr type="reg" class="sc" expan="cro" cert="no">c-o</chr_abbr>it bi<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>. 