The category "<np-gapsout_null-gapsin_null-compass_direction-pl>" can be expressed as follows:
<discourse_det-pl> <n-pl-compass_direction>
<n-not_proper_name-pl-compass_direction>
<n-proper_name-pl-compass_direction>
<n-proper_name-pl-compass_direction> <conj-and> <n-proper_name-pl-compass_direction>
<n-proper_name-pl-compass_direction> <conj-or> <n-proper_name-compass_direction>
<n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <conj-and> <n-proper_name-pl-compass_direction>
<n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <conj-or> <n-proper_name-compass_direction>
<n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <conj-and> <n-proper_name-pl-compass_direction>
<n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <n-proper_name-pl-compass_direction> <conj-and> <n-proper_name-pl-compass_direction>
<n-proper_name-sing-compass_direction> <conj-and> <n-proper_name-sing-compass_direction>
<n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <conj-and> <n-proper_name-sing-compass_direction>
<n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <conj-and> <n-proper_name-sing-compass_direction>
<n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <n-proper_name-sing-compass_direction> <conj-and> <n-proper_name-sing-compass_direction>
<n-proper_name-unit> <poss> <n-pl-compass_direction>
<pre_det> <np-not_mod-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy>
that
there
what