The rules that use the category "<fly_command-command-gapsout_np_gap-gapsin_np_gap>" are:
<fly_command-command-gapsout_np_gap-gapsin_np_gap> <move_mod-gapsout_null-gapsin_np_gap-not_compass_direction>
<fly_command-command-gapsout_np_gap-gapsin_np_gap> <move_mod-gapsout_np_gap-gapsin_np_gap-not_compass_direction>