/usr/share/doc/planarity/samples/maxPlanar5.0-based.txt

N=5
0: 2 1 4 3 -1
1: 2 4 0 3 -1
2: 0 1 4 -1
3: 4 0 1 -1
4: 1 0 3 2 -1

Generated by dwww version 1.15 on Fri Jun 21 07:46:52 CEST 2024.