{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "C": {
      "item": "create:cogwheel"
    },
    "I": {
      "tag": "createbigcannons:ingot_cast_iron"
    }
  },
  "pattern": [
    " I ",
    "CIC",
    " I "
  ],
  "result": {
    "item": "createbigcannons:cast_iron_sliding_breechblock"
  },
  "show_notification": true
}