{
  "type": "create:mechanical_crafting",
  "pattern": [
    "PPB",
    "PCI",
    "PPB"
  ],
  "key": {
    "P": {
      "tag": "forge:plates/brass"
    },
    "B": {
      "tag": "forge:ingots/brass"
    },
    "I": [
      {
        "item": "minecraft:piston"
      },
      {
        "item": "minecraft:sticky_piston"
      }
    ],
    "C": {
      "item": "create:brass_casing"
    }
  },
  "result": {
    "item": "create:furnace_engine"
  },
  "acceptMirrored": true
}