{
  "testcases": {
    "sandbox": {
      "action": "gfpoly_factor_edf",
      "arguments": {
        "F": [
          "mmAAAAAAAAAAAAAAAAAAAA==",
          "AbAAAAAAAAAAAAAAAAAAAA==",
          "zgAAAAAAAAAAAAAAAAAAAA==",
          "FwAAAAAAAAAAAAAAAAAAAA==",
          "AAAAAAAAAAAAAAAAAAAAAA==",
          "wAAAAAAAAAAAAAAAAAAAAA==",
          "gAAAAAAAAAAAAAAAAAAAAA=="
        ],
        "d": 3
      }
    }
  }
}