No._material_props:    2
    Shear_modulus:   10.
    Poissons_ratio:  0.3
    Plane_strain/stress: 1    
No._coords_per_node:   3
No._DOF_per_node:      3
No._nodes:             8
Nodal_coords:
    0.0   0.0    0.0
    1.0   0.0    0.0
    1.0   1.0    0.0
    0.0   1.0    0.0
    0.0   0.0    1.0
    1.0   0.0    1.0
    1.0   1.0    1.0
    0.0   1.0    1.0
No._elements:                       5
Max_no._nodes_on_any_one_element:   4
element_identifier; no._nodes_on_element; connectivity:
    1  4  2 4 5 1
    1  4  4 7 5 8
    1  4  2 5 7 6
    1  4  7 4 2 3
    1  4  4 2 5 7
No._nodes_with_prescribed_DOFs:  8
Node_#, DOF#, Value:
   1 1 0.0
   1 2 0.0
   1 3 0.0
   4 1 0.0
   4 3 0.0
   2 3 0.0
   2 2 0.0
   3 3 0.0
No._elements_with_prescribed_loads: 2
Element_#, Face_#, Traction_components
  2 3 0.0 0.0 1.0
  3 3 0.0 0.0 1.0