[
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        },
        "rotation": {
            "x": 0,
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        },
        "contact": [1,3,4]
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            "x": -0.5,
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        },
        "rotation": {
            "x": 0,
            "y": 0,
            "z": 0,
            "w": 1
        },
        "contact": [0,2,3,4,5]
    },
    {
        "id": 2,
        "position": {
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        },
        "rotation": {
            "x": 0,
            "y": 0,
            "z": 0,
            "w": 1
        },
        "contact": [1,4,5]
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        "id": 3,
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            "x": 1.5,
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        },
        "rotation": {
            "x": 0,
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            "w": 1
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        "contact": [0,1,4,6,7]
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        "position": {
            "x": 1.5,
            "y": 0.1,
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        },
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            "x": 1.5,
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        },
        "contact": [0,1,2,3,4,5,6,7,8]
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        "id": 5,
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            "x": 1.5,
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        "rotation": {
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        "contact": [1,2,4,7,8]
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        "id": 6,
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            "x": 3.5,
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        },
        "rotation": {
            "x": 0,
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            "w": 1
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        "contact": [3,4,7]
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        "id": 7,
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            "x": 3.5,
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        },
        "rotation": {
            "x": 0,
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        "id": 8,
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        },
        "rotation": {
            "x": 0,
            "y": 0,
            "z": 0,
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        "contact": [4,5,7]
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]