‘<chr_var letter="N" var="2">N2</chr_var> ain<chr_var letter="s" var="long">∫</chr_var> qua c<unclear reason="illegible">i<chr_var letter="s" var="long">∫</chr_var>t</unclear> <chr_abbr type="frq" class="ct" expan="cheualier" cert="no">ch[apost]r</chr_abbr><chr_var letter="s" var="long">∫</chr_var> me<unclear reason="illegible">f</unclear>fet. 