{
    "feature": "minecraft:trees_taiga",
    "placement": [
        {
            "type": "minecraft:count",
            "count": {
                "type": "minecraft:weighted_list",
                "distribution": [
                    {
                        "data": 10,
                        "weight": 9
                    },
                    {
                        "data": 11,
                        "weight": 1
                    }
                ]
            }
        },
        {
            "type": "minecraft:in_square"
        },
        {
            "type": "minecraft:surface_water_depth_filter",
            "max_water_depth": 0
        },
        {
            "type": "minecraft:heightmap",
            "heightmap": "OCEAN_FLOOR"
        },
        {
            "type": "minecraft:biome"
        },
        {
            "type": "minecraft:block_predicate_filter",
            "predicate": {
                "type": "minecraft:any_of",
                "predicates": [
                    {
                        "type": "minecraft:would_survive",
                        "state": {
                            "Name": "minecraft:spruce_sapling",
                            "Properties": {
                                "stage": "0"
                            }
                        }
                    },
                    {
                        "type": "minecraft:matching_blocks",
                        "blocks": "minecraft:snow_block",
                        "offset": [
                            0,
                            -1,
                            0
                        ]
                    }
                ]
            }
        }
    ]
}