The category "<platoon_id-not_creatable>" can be expressed as follows:

<platoon_id-not_creatable>

<ordinal-num_all> <platoon_type-num_all>

<ordinal-pl> <platoon_type-pl>

<ordinal-sing> <platoon_type-sing>

<platoon_type-not_creatable>

<platoon_type-num_all> <id_num-num_all>

<platoon_type-pl> <id_num-pl>

<platoon_type-sing> <id_num-sing>