{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "C": {
      "tag": "forge:chests/wooden"
    },
    "L": {
      "item": "pneumaticcraft:upgrade_matrix"
    },
    "X": {
      "tag": "minecraft:planks"
    }
  },
  "pattern": [
    "LXL",
    "XCX",
    "LXL"
  ],
  "result": {
    "item": "pneumaticcraft:inventory_upgrade"
  },
  "show_notification": true
}