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