[
    {
        "n": 2,
        "m": 1,
        "gen_valid": true
    },
    {
        "n": 5,
        "m": 3,
        "gen_valid": false
    },
    {
        "n": 4,
        "m": 2,
        "gen_valid": true
    },
    {
        "n": 3,
        "m": 3,
        "gen_valid": false
    }
]