{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "D D",
    "DHD",
    " D "
  ],
  "key": {
    "D": {
      "item": "minecraft:diamond"
    },
    "H": {
      "item": "speedyhoppers:speedyhopper_mk2"
    }
  },
  "result": {
    "item": "speedyhoppers:speedyhopper_mk3"
  }
}