10
-1 0 0 1
0 1 1 2
0 -1 -1 0
1 0 0 1
2 1 1 2
0 -1 1 0
1 0 2 1
1 0 2 -1
2 1 3 0
2 -1 3 0
10
0 -1 -1 0
-1 0 0 1
0 -1 1 0
1 0 0 1
0 1 1 2
1 0 2 -1
1 0 2 1
2 1 1 2
2 -1 3 0
2 1 3 0
8
-1 0
0 -1
0 1
1 0
1 2
2 -1
2 1
3 0
0
# No. of faces: 4
10
0 -1 -1 0
-1 0 0 1
0 -1 1 0
1 0 0 1
0 1 1 2
1 0 2 -1
1 0 2 1
2 1 1 2
2 -1 3 0
2 1 3 0
