{
  "values": [
    {
      "id": "minecraft:copper_ingot",
      "required": false
    },
    {
      "id": "minecraft:raw_copper",
      "required": false
    },
    {
      "id": "minecraft:iron_ingot",
      "required": false
    },
    {
      "id": "minecraft:iron_copper",
      "required": false
    },
    {
      "id": "create:zinc_ingot",
      "required": false
    },
    {
      "id": "create:raw_zinc",
      "required": false
    },
    {
      "id": "minecraft:gold_ingot",
      "required": false
    },
    {
      "id": "minecraft:raw_gold",
      "required": false
    }
  ]
}