faces:
  -
    vertices:
      -
        x: -1
        y: -1
        z: -1
      -
        x: 1
        y: -1
        z: 1
      -
        x: -1
        y: -1
        z: 1
    normal:
      x: 0
      y: -1
      z: 0
  -
    vertices:
      -
        x: -1
        y: -1
        z: -1
      -
        x: 1
        y: -1
        z: -1
      -
        x: 1
        y: -1
        z: 1
    normal:
      x: 0
      y: -1
      z: 0
  -
    vertices:
      -
        x: 1
        y: -1
        z: -1
      -
        x: 1
        y: 1
        z: 1
      -
        x: 1
        y: -1
        z: 1
    normal:
      x: 1
      y: 0
      z: 0
  -
    vertices:
      -
        x: 1
        y: -1
        z: -1
      -
        x: 1
        y: 1
        z: -1
      -
        x: 1
        y: 1
        z: 1
    normal:
      x: 1
      y: 0
      z: 0
  -
    vertices:
      -
        x: 1
        y: 1
        z: -1
      -
        x: -1
        y: 1
        z: 1
      -
        x: 1
        y: 1
        z: 1
    normal:
      x: 0
      y: 1
      z: 0
  -
    vertices:
      -
        x: 1
        y: 1
        z: -1
      -
        x: -1
        y: 1
        z: -1
      -
        x: -1
        y: 1
        z: 1
    normal:
      x: 0
      y: 1
      z: 0
  -
    vertices:
      -
        x: -1
        y: 1
        z: -1
      -
        x: -1
        y: -1
        z: 1
      -
        x: -1
        y: 1
        z: 1
    normal:
      x: -1
      y: 0
      z: 0
  -
    vertices:
      -
        x: -1
        y: 1
        z: -1
      -
        x: -1
        y: -1
        z: -1
      -
        x: -1
        y: -1
        z: 1
    normal:
      x: -1
      y: 0
      z: 0
  -
    vertices:
      -
        x: -1
        y: -1
        z: 1
      -
        x: 1
        y: 1
        z: 1
      -
        x: -1
        y: 1
        z: 1
    normal:
      x: 0
      y: 0
      z: 1
  -
    vertices:
      -
        x: -1
        y: -1
        z: 1
      -
        x: 1
        y: -1
        z: 1
      -
        x: 1
        y: 1
        z: 1
    normal:
      x: 0
      y: 0
      z: 1
  -
    vertices:
      -
        x: -1
        y: 1
        z: -1
      -
        x: 1
        y: -1
        z: -1
      -
        x: -1
        y: -1
        z: -1
    normal:
      x: 0
      y: 0
      z: -1
  -
    vertices:
      -
        x: -1
        y: 1
        z: -1
      -
        x: 1
        y: 1
        z: -1
      -
        x: 1
        y: -1
        z: -1
    normal:
      x: 0
      y: 0
      z: -1
