{
  "testcases": {
    "sandbox": {
      "action": "gfpoly_gcd",
      "arguments": {
        "A": [
          "DNWpXnnY24XecPa7a8vrEA==",
          "I8uYpCbsiPaVvUznuv1IcA==",
          "wsbiU432ARWuO93He3vbvA==",
          "zp0g3o8iNz7Y+8oUxw1vJw==",
          "J0GekE3uendpN6WUAuJ4AA==",
          "wACd0e6u1ii4AAAAAAAAAA==",
          "ACAAAAAAAAAAAAAAAAAAAA=="
        ],
        "B": [
          "I20VjJmlSnRSe88gaDiLRQ==",
          "0Cw5HxJm/pfybJoQDf7/4w==",
          "8ByrMMf+vVj5r3YXUNCJ1g==",
          "rEU/f2UZRXqmZ6V7EPKfBA==",
          "LfdALhvCrdhhGZWl9l9DSg==",
          "KSUKhN0n6/DZmHPozd1prw==",
          "DQrRkuA9Zx279wAAAAAAAA==",
          "AhCEAAAAAAAAAAAAAAAAAA=="
        ]
      }
    }
  }
}