{
  "type": "minecraft:crafting_shaped",
  "pattern": [
  
    "S A"
  ],
  
  "key": {
    "S": {
      "tag": "forge:buckets/water"
    },
    "A": {
      "tag": "forge:buckets/lava"
    }    
  },
  
  
  "result": {
    "item": "minecraft:cobblestone"
  }
}