4
5 5 2 3
7 1 2 3
7 1 9 4
5 5 9 4
4
5 5 2 3
7 1 2 3
7 1 9 4
5 5 9 4
4
2 3
5 5
7 1
9 4
0
# No. of faces: 2
4
5 5 2 3
7 1 2 3
7 1 9 4
5 5 9 4
