3
1 2 3 2
0 0 5 0
2 -2 2 4
7
2 -2 2 0
0 0 2 0
2 0 2 2
1 2 2 2
2 2 2 4
2 2 3 2
2 0 5 0
8
0 0
1 2
2 -2
2 0
2 2
2 4
3 2
5 0
2
2 0
2 2
# No. of faces: 1
7
2 -2 2 0
0 0 2 0
2 0 2 2
1 2 2 2
2 2 2 4
2 2 3 2
2 0 5 0
