The category "<np-gapsout_null-gapsin_null-unit-num_all>" can be expressed as follows:

<np-gapsout_null-gapsin_null-unit-num_all>

<discourse_det-num_all> <n-num_all-unit>

<n-not_proper_name-num_all-unit>

<n-proper_name-unit> <poss> <n-num_all-unit>

<np-gapsout_null-gapsin_null-unit-not_wh_or_dummy-num_all> <postnommod-unit>

<np-gapsout_null-gapsin_null-unit-not_wh_or_gq_or_dummy-num_all> <postnommod-unit>

<pre_det> <np-not_mod-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy>

that

there

what