{
  "ops": [
    {"x": 0, "y": 1, "n": 2},
    {"x": 0, "y": 1, "n": 2},
    {"x": 1, "y": 0, "n": 2},
    {"x": 2, "y": 1, "n": 2},
    {"x": 1, "y": 0, "n": 2},
    {"x": 2, "y": 1, "n": 2}
  ]
}