2-1-4-3
4-2-1-3
3-4-2-1
3-5-2-4-1
3-1-2
1-2-3
3-2-1
4-2-3-1
5-2-3-8-10-7-11-4-6-9-1
1-2-3
1-3-2
3-2-1
6-2-1-3-5-4
2-3-1
5-4-1-3-2
1-2-4-3-5
2-1-5-3-4-6
B-C-A-D
2-1-3
5-2-3-6-4-1
5-3-4-2-1
3-1-4-2
2-3-1
1-2-3
4-5-2-3-6-1
5-2-1-3-6-4
2-4, that's all
3-4-1-2
1-3-2
4-1-5-2-6-3
3-6-4-5-7-2-1
2-1-4-3
1-2-3-4-5
1-3-2
2-3-1
1-2-4-3
2-1-3
1-2-3
1-3-4-7-2-6-5
1-3-2