<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> cil qui le<chr_var letter="s" var="long">∫</chr_var>. <chr_abbr type="reg" class="sc" expan="tro" cert="no">t-o</chr_abbr>i<chr_var letter="s" var="long">∫</chr_var> hache<chr_var letter="s" var="long">∫</chr_var> tien<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> 