{
    "expr": "[[$], [$sort($)], [$]]",
    "data": [
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        3,
        2
    ],
    "bindings": {},
    "result": [
        [
            1,
            3,
            2
        ],
        [
            1,
            2,
            3
        ],
        [
            1,
            3,
            2
        ]
    ]
}