2-1-4
2-1-5
2-3-1
2-3-4
2-3-6
2-4-1
2-4-5
2-4-6
2-5-1
2-5-3
2-5-4
2-5-6
2-6-1
2-6-3
2-6-4
2-6-5
3-2-1
3-2-6
3-4-2
3-4-5
3-5-2
3-5-4
3-5-6
3-6-1
3-6-2
3-6-4
3-6-5
4-2-5
4-2-6
6-1-2
6-1-4
6-1-5
6-2-3
6-3-1
6-4-1
6-4-2
6-4-3
6-4-5
6-5-1
6-5-2
6-5-3
6-5-4
(全42点)