[
    {
        "max_s_length": 50,
        "test_edge_cases": true
    },
    {
        "max_s_length": 20,
        "test_edge_cases": true
    },
    {
        "max_s_length": 20,
        "test_edge_cases": false
    },
    {
        "max_s_length": 30,
        "test_edge_cases": true
    }
]