{
    "variants": {
        "half=bottom": [
			{ "model": "half_slab_birch" },
			{ "model": "half_slab_birch2" },
			{ "model": "half_slab_birch3" },
			{ "model": "half_slab_birch4" }
		],
        "half=top": [
			{ "model": "upper_slab_birch" },
			{ "model": "upper_slab_birch2" },
			{ "model": "upper_slab_birch3" },
			{ "model": "upper_slab_birch4" }
		]
    }
}