{
    "variants": {
        "east=false,north=false,south=false,west=false": { "model": "gray_pane_nsew" },
        "east=false,north=true,south=false,west=false": { "model": "gray_pane_n" },
        "east=true,north=false,south=false,west=false": { "model": "gray_pane_n", "y": 90 },
        "east=false,north=false,south=true,west=false": { "model": "gray_pane_s" },
        "east=false,north=false,south=false,west=true": { "model": "gray_pane_s", "y": 90 },
        "east=true,north=true,south=false,west=false": { "model": "gray_pane_ne" },
        "east=true,north=false,south=true,west=false": { "model": "gray_pane_se" },
        "east=false,north=false,south=true,west=true": { "model": "gray_pane_sw" },
        "east=false,north=true,south=false,west=true": { "model": "gray_pane_nw" },
        "east=false,north=true,south=true,west=false": { "model": "gray_pane_ns" },
        "east=true,north=false,south=false,west=true": { "model": "gray_pane_ns", "y": 90 },
        "east=true,north=true,south=true,west=false": { "model": "gray_pane_nse" },
        "east=true,north=false,south=true,west=true": { "model": "gray_pane_sew" },
        "east=false,north=true,south=true,west=true": { "model": "gray_pane_nsw" },
        "east=true,north=true,south=false,west=true": { "model": "gray_pane_new" },
        "east=true,north=true,south=true,west=true": { "model": "gray_pane_nsew" }
    }
}