# 16 vertex triangulation of Poincare sphere
# made by Bjo"rner and Lutz,
# in "Simplicial manifolds, bistellar flips and a 16-vertex
#     triangulation of the Poincar\'e homology 3-sphere",
#     to appear in Experimental Mathematics.
# This example has f = (1, 16, 106, 180, 90).
#
# Found on Masahiro Hachimori's page at
# http://infoshako.sk.tsukuba.ac.jp/~hachi/math/library/poincare_eng.html
1 2 4 9
1 2 4 15
1 2 6 14
1 2 6 15
1 2 9 14
1 3 4 12
1 3 4 15
1 3 7 10
1 3 7 12
1 3 10 15
1 4 9 12
1 5 6 13
1 5 6 14
1 5 8 11
1 5 8 13
1 5 11 14
1 6 13 15
1 7 8 10
1 7 8 11
1 7 11 12
1 8 10 13
1 9 11 12
1 9 11 14
1 10 13 15
2 3 5 10
2 3 5 11
2 3 7 10
2 3 7 13
2 3 11 13
2 4 9 13
2 4 11 13
2 4 11 15
2 5 8 11
2 5 8 12
2 5 10 12
2 6 10 12
2 6 10 14
2 6 12 15
2 7 9 13
2 7 9 14
2 7 10 14
2 8 11 15
2 8 12 15
3 4 5 14
3 4 5 15
3 4 12 14
3 5 10 15
3 5 11 14
3 7 12 13
3 11 13 14
3 12 13 14
4 5 6 7
4 5 6 14
4 5 7 15
4 6 7 11
4 6 10 11
4 6 10 14
4 7 11 15
4 8 9 12
4 8 9 13
4 8 10 13
4 8 10 14
4 8 12 14
4 10 11 13
5 6 7 13
5 7 9 13
5 7 9 15
5 8 9 12
5 8 9 13
5 9 10 12
5 9 10 15
6 7 11 12
6 7 12 13
6 10 11 12
6 12 13 15
7 8 10 14
7 8 11 15
7 8 14 15
7 9 14 15
8 12 14 15
9 10 11 12
9 10 11 16
9 10 15 16
9 11 14 16
9 14 15 16
10 11 13 16
10 13 15 16
11 13 14 16
12 13 14 15
13 14 15 16