1R
1=3 1-2 1-4 2-5 6-2
2R
2=3 4-2 5-1 1-3 3-5
3R
3=5 4-5 5-1 5-6 1-4
4R
1=3 1-2 1-6 3-5 4-5
5R
2=3 3=4 1-5 2-4
6R
1=4 4-2 1-3 4-5 1-5
7R
4-1 4-6 5-2 6-5 6-2 6-3
8R
1-3 4-6 4-5 4-2 3-4 2-3
9R
1=2 1-4 1-5 1-6 4-3
10R
3=4 2-1 2-4 1-3 6-4
11R
1=3 1=5 4-6 3-2
12R
1=2 2-5 3-6 4-1 1-3