{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        "GBG",
        "BMB",
        "GBG"
    ],
    "key": {
        "G": {
            "item": "minecraft:gold_ingot"
        },
        "M": {
            "item": "prettypipes:medium_filter_module"
        },
        "B": {
            "item": "minecraft:iron_bars"
        }
    },
    "result": {
        "item": "prettypipes:high_filter_module"
    }
}