The category "<attach_detach_unit_command-user_response-gapsout_null-gapsin_null>" can be expressed as follows:

<attach_detach_unit_command-user_response-gapsout_null-gapsin_null>

<accept_unassign_verb> <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null>

<accept_unassign_verb> unit <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null>

<attach_detach_unit_verb> <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null>

<attach_detach_unit_verb> unit <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null>

<attach_detach_unit_verb-report_to> <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null> <do_dont_move_mod>

<attach_detach_unit_verb-report_to> unit <other_unit-user_response-controlled_unit-gapsout_null-gapsin_null> <do_dont_move_mod>