0-2-4
0-2-8
0-3-6
0-3-7
0-4-7
0-6-8
1-3-5
1-3-9
1-4-7
1-4-8
1-5-8
1-7-9
2-4-6
2-5-8
2-5-9
2-6-9
3-5-7
3-6-9
4-6-8
5-7-9
