[
    {
        "id": 3,
        "name": "Mut-C",
        "status": "active",
        "possible_grades": [
            {"id": 5, "name": "het"}, 
            {"id": 6, "name": "hom"}, 
            {"id": 7, "name": "wt"}
        ]
    },
    {
        "id": 1,
        "name": "Mut-A",
        "status": "active",
        "possible_grades": [
            {"id": 5, "name": "het"}, 
            {"id": 6, "name": "hom"}, 
            {"id": 7, "name": "wt"}
        ]
    },
    {
        "id": 2,
        "name": "Mut-B",
        "status": "inactive",
        "possible_grades": [
            {"id": 5, "name": "het"}, 
            {"id": 6, "name": "hom"}, 
            {"id": 7, "name": "wt"}
        ]
    }
]