The rules that use the category "<postnommod-attack>" are:

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-num_all>

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

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-sing>

<np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<postnommod-attack>

<np-gapsout_null-gapsin_null-attack-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy> <postnommod-attack>

<np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-pl>

<np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<postnommod-attack>

<existence_claim-pl-inv-gapsout_null-gapsin_np_gap>

<cop-pl> <np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<cop-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy> <postnommod-attack>

<np-gapsout_null-gapsin_null-not_wh_or_gq_or_dummy-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-not_wh_or_dummy>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy> <postnommod-attack>

<existence_claim-inv-gapsout_null-gapsin_null>

<cop-pl> <np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl> <postnommod-attack>

<cop-pl> <np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<cop-sing> <np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing> <postnommod-attack>

<cop-sing> <np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-num_all>

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

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

<np-gapsout_null-gapsin_null-attack-not_wh-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-pl> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy-num_all>

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

<np-gapsout_null-gapsin_null-not_wh_or_dummy-pl>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-pl> <postnommod-attack>

<existence_claim-sing-inv-gapsout_null-gapsin_np_gap>

<cop-sing> <np-gapsout_null-gapsin_np_gap-attack-not_wh_or_gq_or_dummy-sing> <postnommod-attack>

<cop-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy> <postnommod-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing> <postnommod-attack>

<np-gapsout_null-gapsin_null-not_wh_or_dummy-sing>

<np-gapsout_null-gapsin_null-attack-not_wh_or_dummy-sing> <postnommod-attack>