Stairs Forge block state

{
    "forge_marker": 1,
    "defaults": {
        "model": "stairs",
        "uvlock": true,
        "textures": {
            "all": "tconstruct:blocks/smeltery/seared_stone",
            "bottom": "#all",
            "top": "#all",
            "side": "#all",
            "particle": "#all"
        }
    },
    "variants": {
        "half": {
            "bottom": {},
            "top": { "x": 180 }
        },
        "facing": {
            "east": {},
            "west": { "y": 180 },
            "south": { "y": 90 },
            "north": { "y": 270 }
        },
        "shape": {
            "straight": {},
            "outer_right": { "model": "outer_stairs"},
            "outer_left": { "model": "outer_stairs" },
            "inner_right": { "model": "inner_stairs" },
            "inner_left": { "model": "inner_stairs" }
        },

        # Forge blockstates do not seem to offer a solution to separately add two rotations
        "facing=east,half=bottom,shape=outer_left": { "y": 270 },
        "facing=west,half=bottom,shape=outer_left": { "y": 90 },
        "facing=south,half=bottom,shape=outer_left": { "y": 0 },
        "facing=north,half=bottom,shape=outer_left": { "y": 180 },
        "facing=east,half=bottom,shape=inner_left": { "y": 270 },
        "facing=west,half=bottom,shape=inner_left": { "y": 90 },
        "facing=south,half=bottom,shape=inner_left": { "y": 0 },
        "facing=north,half=bottom,shape=inner_left": { "y": 180 },
        "facing=east,half=top,shape=outer_right": { "x": 180, "y": 90 },
        "facing=west,half=top,shape=outer_right": { "x": 180, "y": 270 },
        "facing=south,half=top,shape=outer_right": { "x": 180, "y": 180 },
        "facing=north,half=top,shape=outer_right": { "x": 180, "y": 0 },
        "facing=east,half=top,shape=inner_right": { "x": 180, "y": 90 },
        "facing=west,half=top,shape=inner_right": { "x": 180, "y": 270 },
        "facing=south,half=top,shape=inner_right": { "x": 180, "y": 180 },
        "facing=north,half=top,shape=inner_right": { "x": 180, "y": 0 },

        # nor apply an x and y rotation separately
        "facing=east,half=top,shape=straight": { "x": 180, "y": 0 },
        "facing=west,half=top,shape=straight": { "x": 180, "y": 180 },
        "facing=south,half=top,shape=straight": { "x": 180, "y": 90 },
        "facing=north,half=top,shape=straight": { "x": 180, "y": 270 },
        "facing=east,half=top,shape=outer_left": { "x": 180, "y": 0 },
        "facing=west,half=top,shape=outer_left": { "x": 180, "y": 180 },
        "facing=south,half=top,shape=outer_left": { "x": 180, "y": 90 },
        "facing=north,half=top,shape=outer_left": { "x": 180, "y": 270 },
        "facing=east,half=top,shape=inner_left": { "x": 180, "y": 0 },
        "facing=west,half=top,shape=inner_left": { "x": 180, "y": 180 },
        "facing=south,half=top,shape=inner_left": { "x": 180, "y": 90 },
        "facing=north,half=top,shape=inner_left": { "x": 180, "y": 270 },

        "inventory": [{}]
    }
}