1DIM: 2
2DIM_OF_WORLD:  2
3
4number of vertices: 4
5number of elements: 2
6
7vertex coordinates:
8 0.0 0.0
9 1.0 0.0
10 1.0 1.0
11 0.0 1.0
12
13element vertices:
142 0 1
150 2 3
16
17element boundaries:
18-1 -1 0
19-1 -1 0
20