{
    "type": "entity",
    "functions": [
        {
            "function": "set_nbt",
            "tag": "{TradeItem:1b}"
        }
    ],
    "pools": [
        {
            "rolls": 1,
            "entries": [
                {
                    "type": "group",
                    "children": [
                        {
                            "type": "item",
                            "name": "stone",
                            "functions": [
                                {
                                    "function": "set_nbt",
                                    "tag": "{buy:{id:\"oak_leaves\",Count:6}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{sell:{id:\"emerald\",Count:3}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{maxUses:2}"
                                }
                            ],
                            "conditions": [
                                {
                                    "condition": "inverted",
                                    "term": {
                                        "condition": "minecraft:entity_properties",
                                        "entity": "this",
                                        "predicate": {
                                            "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:oak_leaves\"}}]}}"
                                        }
                                    }
                                }
                            ]
                        },
                        {
                            "type": "item",
                            "name": "stone",
                            "functions": [
                                {
                                    "function": "set_nbt",
                                    "tag": "{buy:{id:\"armor_stand\",Count:1}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{sell:{id:\"emerald\",Count:4}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{maxUses:2}"
                                }
                            ],
                            "conditions": [
                                {
                                    "condition": "inverted",
                                    "term": {
                                        "condition": "minecraft:entity_properties",
                                        "entity": "this",
                                        "predicate": {
                                            "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:armor_stand\"}}]}}"
                                        }
                                    }
                                }
                            ]
                        },
                        {
                            "type": "item",
                            "name": "stone",
                            "functions": [
                                {
                                    "function": "set_nbt",
                                    "tag": "{buy:{id:\"minecraft:potion\",Count:1,tag:{Potion:\"minecraft:water\"}}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{sell:{id:\"emerald\",Count:4}}"
                                },
                                {
                                    "function": "set_nbt",
                                    "tag":"{maxUses:2}"
                                }
                            ],
                            "conditions": [
                                {
                                    "condition": "inverted",
                                    "term": {
                                        "condition": "minecraft:entity_properties",
                                        "entity": "this",
                                        "predicate": {
                                            "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:potion\",tag:{Potion:\"minecraft:water\"}}}]}}"
                                        }
                                    }
                                }
                            ]
                        }
                    ]
                },
                {
                    "type": "item",
                    "name": "stone",
                    "functions": [
                        {
                            "function": "set_nbt",
                            "tag": "{buy:{id:\"yellow_concrete\",Count:1}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{sell:{id:\"emerald\",Count:10}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{maxUses:2}"
                        }
                    ],
                    "conditions": [
                        {
                            "condition": "inverted",
                            "term": {
                                "condition": "minecraft:entity_properties",
                                "entity": "this",
                                "predicate": {
                                    "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:yellow_concrete\"}}]}}"
                                }
                            }
                        }
                    ]
                },
                {
                    "type": "item",
                    "name": "stone",
                    "functions": [
                        {
                            "function": "set_nbt",
                            "tag": "{buy:{id:\"stonecutter\",Count:1}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{sell:{id:\"emerald\",Count:8}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{maxUses:2}"
                        }
                    ],
                    "conditions": [
                        {
                            "condition": "inverted",
                            "term": {
                                "condition": "minecraft:entity_properties",
                                "entity": "this",
                                "predicate": {
                                    "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:stonecutter\"}}]}}"
                                }
                            }
                        }
                    ]
                },
                {
                    "type": "item",
                    "name": "stone",
                    "functions": [
                        {
                            "function": "set_nbt",
                            "tag": "{buy:{id:\"chest_minecart\",Count:1}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{sell:{id:\"emerald\",Count:10}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{maxUses:2}"
                        }
                    ],
                    "conditions": [
                        {
                            "condition": "inverted",
                            "term": {
                                "condition": "minecraft:entity_properties",
                                "entity": "this",
                                "predicate": {
                                    "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:chest_minecart\"}}]}}"
                                }
                            }
                        }
                    ]
                },
                {
                    "type": "item",
                    "name": "stone",
                    "functions": [
                        {
                            "function": "set_nbt",
                            "tag": "{buy:{id:\"tripwire_hook\",Count:1}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{sell:{id:\"emerald\",Count:4}}"
                        },
                        {
                            "function": "set_nbt",
                            "tag":"{maxUses:2}"
                        }
                    ],
                    "conditions": [
                        {
                            "condition": "inverted",
                            "term": {
                                "condition": "minecraft:entity_properties",
                                "entity": "this",
                                "predicate": {
                                    "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:tripwire_hook\"}}]}}"
                                }
                            }
                        },
                        {
                            "condition": "minecraft:entity_properties",
                            "entity": "this",
                            "predicate": {
                                "nbt": "{Offers:{Recipes:[{sell:{id:\"minecraft:spider_spawn_egg\"}}]}}"
                            }
                        }
                    ]
                }
            ]
        }
    ]
}