"nuclei" "pdconc"
1 0
0 0
3 1
2 1
3 2
0 2
1 3
0 3
3 4
0 4
2 5
4 5
1 6
0 6
2 7
0 7
0 8
0 8
2 9
1 9
9 10
3 10
1 11
2 11
3 12
3 12
5 13
0 13
3 14
5 14