{
  "style": "Irregular",
  "type":"Regular",
  "age": [3, 4],
  "level": 1,
  "grade": "Easy",
  "components": [
    {
      "key": "1",
      "x": 0,
      "y": 0
    },
    {
      "key": "2",
      "x": 227,
      "y": 0
    },
    {
      "key": "3",
      "x": 0,
      "y": 327
    },
    {
      "key": "4",
      "x": 327,
      "y": 227
    }
  ]
}