<chr_abbr type="reg" class="dc" expan="" cert="no">P-til</chr_abbr> m<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>ignor .G. <chr_abbr type="reg" class="dc" expan="qui" cert="no">q-vbar</chr_abbr> uient 