{
  "canvas": {
    "width": 832,
    "height": 480
  },
  "instructions": "Rigidly move all seven pieces (translation + rotation; the parallelogram may also be reflected) so that together they exactly tile target_silhouette without overlaps. Report each piece's final pose.",
  "pieces": [
    {
      "piece_id": "large_tri_1",
      "color": [
        147,
        94,
        54
      ],
      "vertices": [
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        ],
        [
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        ],
        [
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          112.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 45.0,
        "tx": 730.6085476207039,
        "ty": 364.75373487917096
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    },
    {
      "piece_id": "large_tri_2",
      "color": [
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        151
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          112.0,
          0.0
        ],
        [
          0.0,
          112.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 90.0,
        "tx": 144.3926883117544,
        "ty": 200.6909145306572
      }
    },
    {
      "piece_id": "medium_tri",
      "color": [
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        111,
        93
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          79.196,
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        ],
        [
          0.0,
          79.196
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 45.0,
        "tx": 156.4075095088059,
        "ty": 23.21342419209501
      }
    },
    {
      "piece_id": "square",
      "color": [
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        72,
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      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
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        ],
        [
          56.0,
          56.0
        ],
        [
          0.0,
          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 90.0,
        "tx": 734.0629344580034,
        "ty": 205.7534859553556
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    },
    {
      "piece_id": "parallelogram",
      "color": [
        132,
        53,
        133
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
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        ],
        [
          112.0,
          56.0
        ],
        [
          56.0,
          56.0
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      ],
      "start_pose": {
        "reflect": true,
        "rot_deg": 225.0,
        "tx": 633.5313917580615,
        "ty": 103.50308829585315
      }
    },
    {
      "piece_id": "small_tri_1",
      "color": [
        164,
        75,
        64
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
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        [
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          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 45.0,
        "tx": 314.89596331947394,
        "ty": 365.1115433816641
      }
    },
    {
      "piece_id": "small_tri_2",
      "color": [
        177,
        119,
        48
      ],
      "vertices": [
        [
          0.0,
          0.0
        ],
        [
          56.0,
          0.0
        ],
        [
          0.0,
          56.0
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      ],
      "start_pose": {
        "reflect": false,
        "rot_deg": 270.0,
        "tx": 201.76241638083067,
        "ty": 281.8395594284582
      }
    }
  ],
  "target_silhouette": [
    [
      [
        304.0,
        156.0
      ],
      [
        360.0,
        212.0
      ],
      [
        304.0,
        212.0
      ],
      [
        416.0,
        324.0
      ],
      [
        472.0,
        380.0
      ],
      [
        472.0,
        324.0
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      [
        528.0,
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      [
        472.0,
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      [
        528.0,
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      [
        528.0,
        212.0
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      [
        416.0,
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      [
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      [
        360.0,
        156.0
      ],
      [
        304.0,
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      ],
      [
        304.0,
        156.0
      ]
    ]
  ]
}