1-2-4
1-2-6
1-4-2
1-5-6
1-6-5
2-1-4
2-1-6
2-4-1
2-4-6
2-6-1
2-6-4
2-6-5
4-1-2
4-2-1
4-2-6
4-6-2
6-1-2
6-2-1
6-2-4
6-4-2
(全20点)
1-2-4
1-2-6
1-4-2
1-5-6
1-6-5
2-1-4
2-1-6
2-4-1
2-4-6
2-6-1
2-6-4
2-6-5
4-1-2
4-2-1
4-2-6
4-6-2
6-1-2
6-2-1
6-2-4
6-4-2
(全20点)