{
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        "height": 10,
        "base": 0,
        "advance": 2
    },
    "B": {
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        "height": 10,
        "base": 0,
        "advance": 2
    },
    "C": {
        "width": 7,
        "height": 10,
        "base": 0,
        "advance": 2
    }
}