2
0 0 4 0
3 0 7 0
3
0 0 3 0
3 0 4 0
4 0 7 0
4
0 0
3 0
4 0
7 0
2
3 0
4 0
# No. of faces: 1
4
0 0 3 0
3 0 4 0
3 0 4 0
4 0 7 0
