4-2-4-5
6-7-1-2
3-5-7-1
6-1-5-3
6-6-5-7
4-5-5-1
7-3-1-7
6-1-7-2
3-4-5-2
3-6-5-3
3-5-4-7
3-3-3-7
1-6-7-3
2-2-4-7
5-4-6-7
1-7-4-3
7-4-1-5
7-4-7-7
5-5-1-1
6-4-4-3
2-3-1-5
6-3-4-7
6-2-1-3
6-7-3-3
1-5-5-4
3-3-5-6
2-4-5-4
4-7-1-6
1-3-2-1
2-7-3-1
1-6-3-2
4-7-3-5
6-1-6-7
6-1-6-6
3-5-3-6
6-4-5-1
1-6-7-5
4-4-6-4
6-5-4-6
2-5-5-4