2
6 1 1 1
4 -2 3 1
3
3 1 1 1
4 -2 3 1
6 1 3 1
4
1 1
3 1
4 -2
6 1
1
3 1
# No. of faces: 1
3
3 1 1 1
4 -2 3 1
6 1 3 1
