NO
NO
YES
2 3 4 5 6 7 1 
3 4 5 6 7 2 1 
NO
YES
3 4 5 6 2 1 
4 5 6 3 1 2 
NO
YES
6 5 1 2 
5 6 2 1 
YES
4 3 1 2 
3 4 2 1 
NO
YES
2 3 1 
1 2 3 
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
4 5 6 3 1 2 
3 4 5 6 1 2 
NO
NO
NO
NO
YES
5 6 7 8 4 1 2 3 
4 5 6 7 8 1 2 3 
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
4 5 6 7 2 1 3 
5 6 7 4 1 2 3 
YES
1 2 3 4 5 6 7 
1 2 3 4 5 6 7 
NO
YES
6 7 5 1 2 
5 6 7 2 1 
YES
5 6 7 8 2 1 3 4 
6 7 8 5 1 2 3 4 
NO
NO
NO
YES
4 5 3 1 2 
3 4 5 1 2 
YES
8 7 1 2 3 4 5 6 
7 8 2 1 3 4 5 6 
NO
NO
NO
NO
NO
YES
1 2 3 
2 3 1 
NO
NO
NO
NO
NO
NO
YES
3 4 5 1 2 
4 5 3 1 2 
YES
5 6 7 8 1 2 3 4 
6 7 8 5 1 2 3 4 
NO
NO
YES
6 7 8 2 1 3 
7 8 6 1 2 3 
YES
4 5 6 7 1 2 3 
5 6 7 4 1 2 3 
YES
4 5 6 1 2 3 
5 6 4 1 2 3 
YES
6 7 8 1 2 3 4 5 
7 8 6 1 2 3 4 5 
NO
NO
YES
4 5 6 7 8 3 1 2 
3 4 5 6 7 8 2 1 
YES
2 3 4 1 
1 2 3 4 
NO
NO
NO
YES
8 7 1 2 3 4 
7 8 2 1 3 4 
NO
YES
6 7 5 1 2 3 4 
5 6 7 2 1 3 4 
NO
NO
YES
5 6 7 8 2 1 
6 7 8 5 1 2 
YES
1 2 3 4 
2 3 4 1 
NO
NO
YES
3 4 5 6 7 2 1 
2 3 4 5 6 7 1 
YES
3 4 5 6 7 8 2 1 
4 5 6 7 8 3 1 2 
NO
NO
NO
YES
5 4 1 2 3 
4 5 2 1 3 
NO
YES
6 5 1 2 3 4 
5 6 2 1 3 4 
YES
1 2 3 
1 2 3 
YES
3 4 5 6 1 2 
4 5 6 3 1 2 
NO
NO
NO
YES
5 6 7 4 1 2 3 
4 5 6 7 2 1 3 
YES
3 4 5 6 2 1 
2 3 4 5 6 1 
NO
NO
YES
5 6 4 1 2 3 
4 5 6 1 2 3 
YES
2 3 4 5 6 7 8 1 
1 2 3 4 5 6 7 8 
NO
NO
NO
NO
NO
NO
YES
4 5 6 7 8 1 2 3 
5 6 7 8 4 1 2 3 
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
6 5 1 2 3 4 
5 6 1 2 3 4 
YES
6 7 5 1 2 3 4 
5 6 7 1 2 3 4 
YES
1 2 3 4 
1 2 3 4 
NO
YES
8 7 1 2 3 4 5 6 
7 8 1 2 3 4 5 6 
NO
YES
7 6 1 2 3 4 5 
6 7 2 1 3 4 5 
YES
5 6 7 8 4 1 2 3 
4 5 6 7 8 2 1 3 
YES
7 6 1 2 3 4 5 
6 7 1 2 3 4 5 
NO
YES
7 8 6 1 2 3 4 5 
6 7 8 1 2 3 4 5 
YES
2 3 4 5 6 7 8 1 
3 4 5 6 7 8 2 1 
NO
YES
7 8 6 1 2 3 
6 7 8 2 1 3 
NO
NO
NO
NO
YES
4 3 1 2 
3 4 1 2 
NO
NO
NO
NO
NO
NO
NO
YES
5 6 7 2 1 
6 7 5 1 2 
NO
YES
1 
1 
NO
YES
3 4 5 6 7 8 1 2 
4 5 6 7 8 3 1 2 
YES
5 6 4 1 2 3 
4 5 6 2 1 3 
NO
NO
NO
NO
NO
NO
YES
1 2 
1 2 
NO
NO
NO
NO
YES
3 4 5 6 7 2 1 
4 5 6 7 3 1 2 
YES
6 7 8 5 1 2 3 4 
5 6 7 8 2 1 3 4 
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
7 6 1 2 3 
6 7 2 1 3 
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
1 2 3 4 5 
1 2 3 4 5 
YES
2 3 4 5 6 1 
1 2 3 4 5 6 
NO
YES
3 2 1 
2 3 1 
NO
YES
3 4 2 1 
2 3 4 1 
NO
YES
5 4 1 2 3 
4 5 1 2 3 
NO
NO
YES
6 7 8 5 1 2 
5 6 7 8 2 1 
NO
NO
NO
NO
NO
NO
YES
3 4 5 6 7 8 2 1 
2 3 4 5 6 7 8 1 
NO
NO
NO
NO
NO
YES
2 3 4 5 6 1 
3 4 5 6 2 1 
NO
YES
2 1 
1 2 
NO
YES
3 4 5 6 7 1 2 
4 5 6 7 3 1 2 
NO
YES
2 3 4 5 6 7 1 
1 2 3 4 5 6 7 
NO
NO
NO
NO
YES
1 2 3 4 5 6 7 8 
2 3 4 5 6 7 8 1 
NO
NO
NO
NO
NO
YES
3 4 5 2 1 
2 3 4 5 1 
YES
6 7 8 5 1 2 3 4 
5 6 7 8 1 2 3 4 
NO
NO
YES
2 3 4 5 1 
1 2 3 4 5 
YES
4 5 6 7 8 3 1 2 
3 4 5 6 7 8 1 2 
NO
NO
NO
YES
4 5 6 3 1 2 
3 4 5 6 2 1 
YES
1 2 3 4 5 6 
2 3 4 5 6 1 
NO
NO
NO
YES
2 3 4 1 
3 4 2 1 
NO
NO
NO
NO
NO
NO
YES
6 7 8 2 1 3 4 5 
7 8 6 1 2 3 4 5 
NO
NO
NO
NO
YES
1 2 3 4 5 6 7 
2 3 4 5 6 7 1 
NO
NO
YES
5 6 7 4 1 2 3 
4 5 6 7 1 2 3 
YES
1 2 3 4 5 6 
1 2 3 4 5 6 
NO
NO
YES
7 8 6 1 2 3 4 5 
6 7 8 2 1 3 4 5 
YES
3 4 5 2 1 
4 5 3 1 2 
YES
4 5 6 7 3 1 2 
3 4 5 6 7 2 1 
NO
YES
1 2 3 4 5 6 7 8 
1 2 3 4 5 6 7 8 
NO
YES
4 5 6 7 8 2 1 3 
5 6 7 8 4 1 2 3 
YES
4 5 6 2 1 3 
5 6 4 1 2 3 
NO
NO
NO
NO
YES
2 3 4 5 1 
3 4 5 2 1 
YES
5 6 7 2 1 3 4 
6 7 5 1 2 3 4 
NO
YES
4 5 6 7 3 1 2 
3 4 5 6 7 1 2 
NO
YES
4 5 3 1 2 
3 4 5 2 1 
YES
1 2 3 4 5 
2 3 4 5 1 
NO
NO
YES
5 6 7 1 2 3 4 
6 7 5 1 2 3 4 
NO
NO
NO
NO
NO
NO
YES
8 7 1 2 3 4 
7 8 2 1 4 3 
NO