The category "<np-gapsout_null-gapsin_null-np_type_null-not_wh_or_dummy-pl>" can be expressed as follows:
<discourse_det-not_wh_or_dummy-pl> <n-pl-np_type_null>
<pre_det> <np-not_mod-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy>