{
    "variants": {
        "shape=north_south": [
			{ "model": "block/rail", "weight": 50 },
			{ "model": "block/misc/rail/rail1", "weight": 10 },
			{ "model": "block/misc/rail/rail2", "weight": 10 },			
			{ "model": "block/misc/rail/rail3", "weight": 15 }
		],						
        "shape=east_west": [
			{ "model": "block/rail", "weight": 50, "y": 90 },
			{ "model": "block/misc/rail/rail1", "weight": 10, "y": 90 },
			{ "model": "block/misc/rail/rail2", "weight": 10, "y": 90 },			
			{ "model": "block/misc/rail/rail3", "weight": 15, "y": 90 }
		],	
        "shape=ascending_east": { "model": "block/rail_raised_ne", "y": 90 },
        "shape=ascending_west": { "model": "block/rail_raised_sw", "y": 90 },
        "shape=ascending_north": { "model": "block/rail_raised_ne" },
        "shape=ascending_south": { "model": "block/rail_raised_sw" },
        "shape=south_east": { "model": "block/rail_corner" },
        "shape=south_west": { "model": "block/rail_corner", "y": 90 },
        "shape=north_west": { "model": "block/rail_corner", "y": 180 },
        "shape=north_east": { "model": "block/rail_corner", "y": 270 }
    }
}