DIM:          3 
DIM_OF_WORLD: 3

number of vertices: 8
number of elements: 6

vertex coordinates:
  0.0  0.0  0.0
  1.0  0.0  0.0
  0.0  0.0  1.0
  1.0  0.0  1.0
  1.0  1.0  0.0
  1.0  1.0  1.0
  0.0  1.0  0.0
  0.0  1.0  1.0

element vertices:
  0    5    4    1
  0    5    3    1
  0    5    3    2
  0    5    4    6
  0    5    7    6
  0    5    7    2

element boundaries:
  1    1    0    0
  1    1    0    0 
  1    1    0    0
  1    1    0    0
  1    1    0    0
  1    1    0    0

element neighbours:
 -1   -1    1    3
 -1   -1    0    2
 -1   -1    5    1
 -1   -1    4    0
 -1   -1    3    5
 -1   -1    2    4