{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        "1  ",
        "11 ",
        "111"
    ],
    "key": {
        "1": {
            "item": "bonappetit:limestone_polished"
        }
    },
    "result": {
        "item": "bonappetit:limestone_polished_stairs",
        "count": 4
    }
}