The rules that use the category "<other_unit-controlled_unit>" are:

<dig_in_vehicle_command>

<dig_in_verb-located> <other_unit-controlled_unit> <location_mod>

<dig_in_verb-not_located> <other_unit-controlled_unit>

<attach_detach_unit_command-group_subj_ok>

<attach_detach_unit_verb> <other_unit-controlled_unit>

<attach_detach_unit_verb> unit <other_unit-controlled_unit>

<attach_detach_unit_verb-report_to> <other_unit-controlled_unit> <dont_move_mod>

<attach_detach_unit_verb-report_to> unit <other_unit-controlled_unit> <dont_move_mod>

<attach_detach_unit_command>

<accept_unassign_verb> <other_unit-controlled_unit>

<accept_unassign_verb> unit <other_unit-controlled_unit>

<attach_detach_unit_verb> <other_unit-controlled_unit>

<attach_detach_unit_verb> unit <other_unit-controlled_unit>

<attach_detach_unit_verb-report_to> <other_unit-controlled_unit> <dont_move_mod>

<attach_detach_unit_verb-report_to> unit <other_unit-controlled_unit> <dont_move_mod>

<repair_command>

<repair_verb-not_located> <other_unit> tow vehicle is <other_unit-controlled_unit>