LTW3/data/mini/loot_tables/trade_a.json

{
    "type": "entity",
    "functions": [
        {
            "function": "set_nbt",
            "tag": "{TradeItem:1b,maxUses:1}"
        }
    ],
    "pools": [{"rolls": 1,"entries": [
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"bowl\",Count:4}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:bowl\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"wheat_seeds\",Count:2}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:wheat_seeds\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"light_gray_dye\",Count:2}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:light_gray_dye\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"oak_boat\",Count:1}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:oak_boat\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"oak_fence\",Count:3}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:oak_fence\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"dirt\",Count:6}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:dirt\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"flint\",Count:1}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:1}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:flint\"}}]}}"
            }}}]
        },
        {
            "type": "item", "name": "stone", "functions": [{ "function": "set_nbt",
                "tag": "{buy:{id:\"gravel\",Count:6}}"
            }, { "function": "set_nbt",
                "tag":"{sell:{id:\"emerald\",Count:2}}"
            }], "conditions": [{ "condition": "inverted", "term": { "condition": "minecraft:entity_properties", "entity": "this", "predicate": {
                "nbt": "{Offers:{Recipes:[{buy:{id:\"minecraft:gravel\"}}]}}"
            }}}]
        }
    ]}]
}