REGION top
  FACE TOP
  COORDINATES
    0. 0. 2.
    2. 2. 2.
  /
END

REGION bottom
  FACE BOTTOM
  COORDINATES
    0. 0. 0.
    2. 2. 0.
  /
END

REGION east
  FACE EAST
  COORDINATES
    2. 0. 0.
    2. 2. 2.
  /
END

REGION west
  FACE WEST
  COORDINATES
    0. 0. 0.
    0. 2. 2.
  /
END

REGION south
  FACE SOUTH
  COORDINATES
    0. 0. 0.
    2. 0. 2.
  /
END

REGION north
  FACE NORTH
  COORDINATES
    0. 2. 0.
    2. 2. 2.
  /
END
