The category "<action_description-user_response-fin-inv>" can be expressed as follows:
<aux-vform_fin-vform_subcat_base> <np-gapsout_null-gapsin_null-system-not_wh_or_dummy> <vp-user_response-base-gapsout_null-gapsin_null-system>
<aux-vform_fin-vform_subcat_base> <np-gapsout_null-gapsin_null-system-not_wh_or_gq_or_dummy> <vp-user_response-base-gapsout_null-gapsin_null-system>
<aux-vform_fin-vform_subcat_base> <np-gapsout_null-gapsin_null-unit-not_wh_or_dummy> <vp-user_response-base-gapsout_null-gapsin_null-unit>
<aux-vform_fin-vform_subcat_base> <np-gapsout_null-gapsin_null-unit-not_wh_or_gq_or_dummy> <vp-user_response-base-gapsout_null-gapsin_null-unit>