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

<np-gapsout_null-gapsin_null-attack>

<n-proper_name-unit> <poss> <n-attack>

<np-gapsout_null-gapsin_null-attack-not_wh_or_gq_or_dummy>

<n-proper_name-unit> <poss> <n-attack>