{
  "file_spec": 1.2,
  "file_creator": "Kamibase seed script",
  "file_author": "Traditional",
  "file_title": "Bird base",
  "file_description": "The base the traditional crane is folded from: two diagonals, two book folds and eight petal-fold creases at 22.5°. Fold this and you are four steps from a crane.",
  "file_classes": [
    "singleModel"
  ],
  "frame_classes": [
    "creasePattern"
  ],
  "frame_attributes": [
    "2D",
    "manifold",
    "orientable"
  ],
  "frame_unit": "unit",
  "vertices_coords": [
    [
      0,
      0
    ],
    [
      0,
      0.5
    ],
    [
      0,
      1
    ],
    [
      0.207106781,
      0.5
    ],
    [
      0.5,
      0
    ],
    [
      0.5,
      0.207106781
    ],
    [
      0.5,
      0.5
    ],
    [
      0.5,
      0.792893219
    ],
    [
      0.5,
      1
    ],
    [
      0.792893219,
      0.5
    ],
    [
      1,
      0
    ],
    [
      1,
      0.5
    ],
    [
      1,
      1
    ]
  ],
  "edges_vertices": [
    [
      0,
      1
    ],
    [
      0,
      3
    ],
    [
      0,
      4
    ],
    [
      0,
      5
    ],
    [
      0,
      6
    ],
    [
      1,
      2
    ],
    [
      1,
      3
    ],
    [
      2,
      3
    ],
    [
      2,
      6
    ],
    [
      2,
      7
    ],
    [
      2,
      8
    ],
    [
      3,
      6
    ],
    [
      4,
      5
    ],
    [
      4,
      10
    ],
    [
      5,
      6
    ],
    [
      5,
      10
    ],
    [
      6,
      7
    ],
    [
      6,
      9
    ],
    [
      6,
      10
    ],
    [
      6,
      12
    ],
    [
      7,
      8
    ],
    [
      7,
      12
    ],
    [
      8,
      12
    ],
    [
      9,
      10
    ],
    [
      9,
      11
    ],
    [
      9,
      12
    ],
    [
      10,
      11
    ],
    [
      11,
      12
    ]
  ],
  "edges_assignment": [
    "B",
    "M",
    "B",
    "M",
    "V",
    "B",
    "M",
    "M",
    "M",
    "M",
    "B",
    "V",
    "M",
    "B",
    "V",
    "M",
    "V",
    "V",
    "M",
    "M",
    "M",
    "M",
    "B",
    "M",
    "M",
    "M",
    "B",
    "B"
  ],
  "edges_foldAngle": [
    0,
    -180,
    0,
    -180,
    180,
    0,
    -180,
    -180,
    -180,
    -180,
    0,
    180,
    -180,
    0,
    180,
    -180,
    180,
    180,
    -180,
    -180,
    -180,
    -180,
    0,
    -180,
    -180,
    -180,
    0,
    0
  ],
  "faces_vertices": [
    [
      0,
      3,
      1
    ],
    [
      0,
      4,
      5
    ],
    [
      0,
      5,
      6
    ],
    [
      0,
      6,
      3
    ],
    [
      1,
      3,
      2
    ],
    [
      2,
      3,
      6
    ],
    [
      2,
      6,
      7
    ],
    [
      2,
      7,
      8
    ],
    [
      4,
      10,
      5
    ],
    [
      5,
      10,
      6
    ],
    [
      6,
      9,
      12
    ],
    [
      6,
      10,
      9
    ],
    [
      6,
      12,
      7
    ],
    [
      7,
      12,
      8
    ],
    [
      9,
      10,
      11
    ],
    [
      9,
      11,
      12
    ]
  ]
}
