<chr_abbr type="frq" class="ss" expan="et" cert="yes">et2</chr_abbr> <chr_abbr type="reg" class="dc" expan="pri" cert="no">p-vbar</chr_abbr>e <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> <chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr>mande pener 