The rules that use the category "<id_num-num_null>" are:

<company_id-not_creatable-num_null>

<company_type-num_null> <id_num-num_null>

<section_id-not_creatable-num_null>

<section_type-num_null> <id_num-num_null>

<platoon_id-not_creatable-num_null>

<platoon_type-num_null> <id_num-num_null>

<battalion_id-not_creatable-num_null>

<battalion_type-num_null> <id_num-num_null>