{
  "kind": "new controlled explanatory fixtures",
  "algorithm": "four-neighbour breadth-first search",
  "grid": [
    24,
    14
  ],
  "start": [
    4,
    7
  ],
  "goal": [
    19,
    7
  ],
  "fixtures": [
    {
      "name": "A / ONE CONNECTOR",
      "blocked": [
        [
          0,
          0
        ],
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          0,
          3
        ],
        [
          0,
          4
        ],
        [
          0,
          5
        ],
        [
          0,
          6
        ],
        [
          0,
          7
        ],
        [
          0,
          8
        ],
        [
          0,
          9
        ],
        [
          0,
          10
        ],
        [
          0,
          11
        ],
        [
          0,
          12
        ],
        [
          0,
          13
        ],
        [
          1,
          0
        ],
        [
          1,
          13
        ],
        [
          2,
          0
        ],
        [
          2,
          13
        ],
        [
          3,
          0
        ],
        [
          3,
          13
        ],
        [
          4,
          0
        ],
        [
          4,
          13
        ],
        [
          5,
          0
        ],
        [
          5,
          13
        ],
        [
          6,
          0
        ],
        [
          6,
          13
        ],
        [
          7,
          0
        ],
        [
          7,
          13
        ],
        [
          8,
          0
        ],
        [
          8,
          13
        ],
        [
          9,
          0
        ],
        [
          9,
          13
        ],
        [
          10,
          0
        ],
        [
          10,
          13
        ],
        [
          11,
          0
        ],
        [
          11,
          1
        ],
        [
          11,
          2
        ],
        [
          11,
          3
        ],
        [
          11,
          4
        ],
        [
          11,
          5
        ],
        [
          11,
          6
        ],
        [
          11,
          8
        ],
        [
          11,
          9
        ],
        [
          11,
          10
        ],
        [
          11,
          11
        ],
        [
          11,
          12
        ],
        [
          11,
          13
        ],
        [
          12,
          0
        ],
        [
          12,
          13
        ],
        [
          13,
          0
        ],
        [
          13,
          13
        ],
        [
          14,
          0
        ],
        [
          14,
          13
        ],
        [
          15,
          0
        ],
        [
          15,
          13
        ],
        [
          16,
          0
        ],
        [
          16,
          13
        ],
        [
          17,
          0
        ],
        [
          17,
          13
        ],
        [
          18,
          0
        ],
        [
          18,
          13
        ],
        [
          19,
          0
        ],
        [
          19,
          13
        ],
        [
          20,
          0
        ],
        [
          20,
          13
        ],
        [
          21,
          0
        ],
        [
          21,
          13
        ],
        [
          22,
          0
        ],
        [
          22,
          13
        ],
        [
          23,
          0
        ],
        [
          23,
          1
        ],
        [
          23,
          2
        ],
        [
          23,
          3
        ],
        [
          23,
          4
        ],
        [
          23,
          5
        ],
        [
          23,
          6
        ],
        [
          23,
          7
        ],
        [
          23,
          8
        ],
        [
          23,
          9
        ],
        [
          23,
          10
        ],
        [
          23,
          11
        ],
        [
          23,
          12
        ],
        [
          23,
          13
        ]
      ],
      "path": [
        [
          4,
          7
        ],
        [
          5,
          7
        ],
        [
          6,
          7
        ],
        [
          7,
          7
        ],
        [
          8,
          7
        ],
        [
          9,
          7
        ],
        [
          10,
          7
        ],
        [
          11,
          7
        ],
        [
          12,
          7
        ],
        [
          13,
          7
        ],
        [
          14,
          7
        ],
        [
          15,
          7
        ],
        [
          16,
          7
        ],
        [
          17,
          7
        ],
        [
          18,
          7
        ],
        [
          19,
          7
        ]
      ],
      "steps": 15
    },
    {
      "name": "B / CENTRAL OBSTACLE",
      "blocked": [
        [
          0,
          0
        ],
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          0,
          3
        ],
        [
          0,
          4
        ],
        [
          0,
          5
        ],
        [
          0,
          6
        ],
        [
          0,
          7
        ],
        [
          0,
          8
        ],
        [
          0,
          9
        ],
        [
          0,
          10
        ],
        [
          0,
          11
        ],
        [
          0,
          12
        ],
        [
          0,
          13
        ],
        [
          1,
          0
        ],
        [
          1,
          13
        ],
        [
          2,
          0
        ],
        [
          2,
          13
        ],
        [
          3,
          0
        ],
        [
          3,
          13
        ],
        [
          4,
          0
        ],
        [
          4,
          13
        ],
        [
          5,
          0
        ],
        [
          5,
          13
        ],
        [
          6,
          0
        ],
        [
          6,
          13
        ],
        [
          7,
          0
        ],
        [
          7,
          13
        ],
        [
          8,
          0
        ],
        [
          8,
          13
        ],
        [
          9,
          0
        ],
        [
          9,
          13
        ],
        [
          10,
          0
        ],
        [
          10,
          3
        ],
        [
          10,
          4
        ],
        [
          10,
          5
        ],
        [
          10,
          6
        ],
        [
          10,
          7
        ],
        [
          10,
          8
        ],
        [
          10,
          9
        ],
        [
          10,
          10
        ],
        [
          10,
          13
        ],
        [
          11,
          0
        ],
        [
          11,
          3
        ],
        [
          11,
          4
        ],
        [
          11,
          5
        ],
        [
          11,
          6
        ],
        [
          11,
          7
        ],
        [
          11,
          8
        ],
        [
          11,
          9
        ],
        [
          11,
          10
        ],
        [
          11,
          13
        ],
        [
          12,
          0
        ],
        [
          12,
          3
        ],
        [
          12,
          4
        ],
        [
          12,
          5
        ],
        [
          12,
          6
        ],
        [
          12,
          7
        ],
        [
          12,
          8
        ],
        [
          12,
          9
        ],
        [
          12,
          10
        ],
        [
          12,
          13
        ],
        [
          13,
          0
        ],
        [
          13,
          3
        ],
        [
          13,
          4
        ],
        [
          13,
          5
        ],
        [
          13,
          6
        ],
        [
          13,
          7
        ],
        [
          13,
          8
        ],
        [
          13,
          9
        ],
        [
          13,
          10
        ],
        [
          13,
          13
        ],
        [
          14,
          0
        ],
        [
          14,
          13
        ],
        [
          15,
          0
        ],
        [
          15,
          13
        ],
        [
          16,
          0
        ],
        [
          16,
          13
        ],
        [
          17,
          0
        ],
        [
          17,
          13
        ],
        [
          18,
          0
        ],
        [
          18,
          13
        ],
        [
          19,
          0
        ],
        [
          19,
          13
        ],
        [
          20,
          0
        ],
        [
          20,
          13
        ],
        [
          21,
          0
        ],
        [
          21,
          13
        ],
        [
          22,
          0
        ],
        [
          22,
          13
        ],
        [
          23,
          0
        ],
        [
          23,
          1
        ],
        [
          23,
          2
        ],
        [
          23,
          3
        ],
        [
          23,
          4
        ],
        [
          23,
          5
        ],
        [
          23,
          6
        ],
        [
          23,
          7
        ],
        [
          23,
          8
        ],
        [
          23,
          9
        ],
        [
          23,
          10
        ],
        [
          23,
          11
        ],
        [
          23,
          12
        ],
        [
          23,
          13
        ]
      ],
      "path": [
        [
          4,
          7
        ],
        [
          5,
          7
        ],
        [
          6,
          7
        ],
        [
          7,
          7
        ],
        [
          8,
          7
        ],
        [
          9,
          7
        ],
        [
          9,
          8
        ],
        [
          9,
          9
        ],
        [
          9,
          10
        ],
        [
          9,
          11
        ],
        [
          10,
          11
        ],
        [
          11,
          11
        ],
        [
          12,
          11
        ],
        [
          13,
          11
        ],
        [
          14,
          11
        ],
        [
          15,
          11
        ],
        [
          16,
          11
        ],
        [
          17,
          11
        ],
        [
          18,
          11
        ],
        [
          19,
          11
        ],
        [
          19,
          10
        ],
        [
          19,
          9
        ],
        [
          19,
          8
        ],
        [
          19,
          7
        ]
      ],
      "steps": 23
    },
    {
      "name": "C / CONNECTOR CLOSED",
      "blocked": [
        [
          0,
          0
        ],
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          0,
          3
        ],
        [
          0,
          4
        ],
        [
          0,
          5
        ],
        [
          0,
          6
        ],
        [
          0,
          7
        ],
        [
          0,
          8
        ],
        [
          0,
          9
        ],
        [
          0,
          10
        ],
        [
          0,
          11
        ],
        [
          0,
          12
        ],
        [
          0,
          13
        ],
        [
          1,
          0
        ],
        [
          1,
          13
        ],
        [
          2,
          0
        ],
        [
          2,
          13
        ],
        [
          3,
          0
        ],
        [
          3,
          13
        ],
        [
          4,
          0
        ],
        [
          4,
          13
        ],
        [
          5,
          0
        ],
        [
          5,
          13
        ],
        [
          6,
          0
        ],
        [
          6,
          13
        ],
        [
          7,
          0
        ],
        [
          7,
          13
        ],
        [
          8,
          0
        ],
        [
          8,
          13
        ],
        [
          9,
          0
        ],
        [
          9,
          13
        ],
        [
          10,
          0
        ],
        [
          10,
          13
        ],
        [
          11,
          0
        ],
        [
          11,
          1
        ],
        [
          11,
          2
        ],
        [
          11,
          3
        ],
        [
          11,
          4
        ],
        [
          11,
          5
        ],
        [
          11,
          6
        ],
        [
          11,
          7
        ],
        [
          11,
          8
        ],
        [
          11,
          9
        ],
        [
          11,
          10
        ],
        [
          11,
          11
        ],
        [
          11,
          12
        ],
        [
          11,
          13
        ],
        [
          12,
          0
        ],
        [
          12,
          13
        ],
        [
          13,
          0
        ],
        [
          13,
          13
        ],
        [
          14,
          0
        ],
        [
          14,
          13
        ],
        [
          15,
          0
        ],
        [
          15,
          13
        ],
        [
          16,
          0
        ],
        [
          16,
          13
        ],
        [
          17,
          0
        ],
        [
          17,
          13
        ],
        [
          18,
          0
        ],
        [
          18,
          13
        ],
        [
          19,
          0
        ],
        [
          19,
          13
        ],
        [
          20,
          0
        ],
        [
          20,
          13
        ],
        [
          21,
          0
        ],
        [
          21,
          13
        ],
        [
          22,
          0
        ],
        [
          22,
          13
        ],
        [
          23,
          0
        ],
        [
          23,
          1
        ],
        [
          23,
          2
        ],
        [
          23,
          3
        ],
        [
          23,
          4
        ],
        [
          23,
          5
        ],
        [
          23,
          6
        ],
        [
          23,
          7
        ],
        [
          23,
          8
        ],
        [
          23,
          9
        ],
        [
          23,
          10
        ],
        [
          23,
          11
        ],
        [
          23,
          12
        ],
        [
          23,
          13
        ]
      ],
      "path": [],
      "steps": null
    }
  ]
}