The rules that use the category "<platoon_echelon>" are:

<platoon_type-not_creatable>

<platoon_echelon>

<platoon_type-not_creatable-pl>

<platoon_echelon>

<platoon_type-pl>

<platoon_echelon>

<platoon_type-not_creatable-num_all>

<platoon_echelon>

<platoon_type-num_all>

<platoon_echelon>

<platoon_type-creatable-sing>

<platoon_echelon>

<platoon_type-not_creatable-sing>

<platoon_echelon>

<platoon_type-sing>

<platoon_echelon>