{
  "type": "minecraft:crafting_shaped",
  "group": "upgraded_fence",
  "key": {
    "L": {
      "item": "minecraft:crimson_stem"
    },
    "S": {
      "tag": "forge:rods/wooden"
    }
  },
  "pattern": [
    "LSL",
    "L L",
    "LSL"
  ],
  "result": {
    "count": 12,
    "item": "cfm:crimson_upgraded_fence"
  }
}