The rules that use the category "<ordinal-pl>" are:

<vehicle_id-not_creatable>

<ordinal-pl> <vehicle_type-pl>

<flight_id-not_creatable-pl>

<ordinal-pl> <flight_type-pl>

<landing_force_id-not_creatable-pl>

<ordinal-pl> <landing_force_type-pl>

<company_id-not_creatable>

<ordinal-pl> <company_type-pl>

<vehicle_id-not_creatable-pl>

<ordinal-pl> <vehicle_type-pl>

<aircraft_id-not_creatable>

<ordinal-pl> <aircraft_type-pl>

<atf_id-not_creatable>

<ordinal-pl> <atf_type-pl>

<battalion_id-not_creatable-pl>

<ordinal-pl> <battalion_type-pl>

<section_id-not_creatable>

<ordinal-pl> <section_type-pl>

<bare_vehicle_id>

<ordinal-pl> <aircraft_type-pl>

<ordinal-pl> <vehicle_type-pl>

<squad_id-not_creatable>

<ordinal-pl> <squad_type-pl>

<section_id-not_creatable-pl>

<ordinal-pl> <section_type-pl>

<squad_id-not_creatable-pl>

<ordinal-pl> <squad_type-pl>

<atf_id-not_creatable-pl>

<ordinal-pl> <atf_type-pl>

<platoon_id-not_creatable>

<ordinal-pl> <platoon_type-pl>

<team_id-not_creatable-pl>

<ordinal-pl> <team_type-pl>

<company_id-not_creatable-pl>

<ordinal-pl> <company_type-pl>

<platoon_id-not_creatable-pl>

<ordinal-pl> <platoon_type-pl>

<team_id-not_creatable>

<ordinal-pl> <team_type-pl>

<aircraft_id-not_creatable-pl>

<ordinal-pl> <aircraft_type-pl>

<landing_force_id-not_creatable>

<ordinal-pl> <landing_force_type-pl>

<flight_id-not_creatable>

<ordinal-pl> <flight_type-pl>