5
3 0 4 0
4 0 7 0
2 0 5 0
1 0 4 0
0 0 3 0
6
0 0 1 0
1 0 2 0
2 0 3 0
3 0 4 0
4 0 5 0
5 0 7 0
7
0 0
1 0
2 0
3 0
4 0
5 0
7 0
5
1 0
2 0
3 0
4 0
5 0
# No. of faces: 1
12
0 0 1 0
1 0 2 0
1 0 2 0
2 0 3 0
2 0 3 0
2 0 3 0
3 0 4 0
3 0 4 0
3 0 4 0
4 0 5 0
4 0 5 0
5 0 7 0
