30
24 29 25 21 19 27 28 16 20 30 17 26 18 23 22 
27 24 21 16 20 30 19 25 29 26 28 17 22 23 18 
18 19 30 23 17 16 20 27 26 21 22 29 28 25 24 
18 19 22 23 17 29 30 20 27 28 24 25 26 21 16 
21 22 19 20 24 23 26 27 28 16 25 30 29 17 18 
29 21 19 18 24 22 28 17 30 16 27 26 23 25 20 
29 22 16 18 23 28 21 27 25 19 26 30 24 17 20 
17 27 26 19 25 20 23 18 22 28 30 24 16 21 29 
21 17 16 30 19 27 22 18 20 25 23 28 24 26 29 
17 19 29 18 23 28 21 24 20 22 16 30 26 27 25 
22 20 28 23 29 27 30 24 21 26 18 25 17 19 16 
27 20 23 16 26 24 30 22 21 29 19 18 28 17 25 
25 23 24 26 16 29 30 17 22 18 20 28 19 27 21 
27 30 21 24 22 26 23 29 19 28 17 25 18 16 20 
23 21 22 16 28 26 19 24 25 17 30 18 29 27 20 
11 8 14 6 4 10 9 5 12 13 7 15 2 3 1 
8 13 11 9 1 10 5 15 4 6 2 7 3 14 12 
13 14 1 12 7 9 5 15 10 2 3 6 8 11 4 
12 14 2 8 3 13 9 1 4 15 11 10 5 7 6 
8 7 3 14 12 6 13 9 5 10 11 4 1 15 2 
1 6 7 15 10 3 9 5 4 13 8 2 14 12 11 
10 12 5 13 6 2 14 15 8 11 3 7 1 4 9 
10 3 15 6 13 8 11 1 14 9 5 4 2 7 12 
3 1 13 12 7 14 11 6 8 5 9 4 15 10 2 
7 9 10 14 15 13 1 2 12 11 8 5 3 6 4 
3 10 15 6 11 14 2 1 13 12 4 9 8 7 5 
11 2 10 5 13 4 14 15 8 7 9 1 12 3 6 
8 6 2 11 13 1 15 3 12 7 14 5 4 9 10 
9 6 10 8 13 15 3 4 12 11 1 5 14 2 7 
2 15 5 6 8 10 11 7 9 4 13 3 12 1 14 
forbidden 1 17
forbidden 1 27
forbidden 2 25
forbidden 3 16
forbidden 3 19
forbidden 3 24
forbidden 3 25
forbidden 3 26
forbidden 3 29
forbidden 4 16
forbidden 4 19
forbidden 4 20
forbidden 4 21
forbidden 4 24
forbidden 4 25
forbidden 4 27
forbidden 4 29
forbidden 5 20
forbidden 5 22
forbidden 5 28
forbidden 6 16
forbidden 6 22
forbidden 6 26
forbidden 7 16
forbidden 7 17
forbidden 7 18
forbidden 7 20
forbidden 7 28
forbidden 8 17
forbidden 8 20
forbidden 8 21
forbidden 8 29
forbidden 8 30
forbidden 9 16
forbidden 9 18
forbidden 9 26
forbidden 9 27
forbidden 9 28
forbidden 9 29
forbidden 9 30
forbidden 10 16
forbidden 10 21
forbidden 10 22
forbidden 10 23
forbidden 10 30
forbidden 11 16
forbidden 11 18
forbidden 11 21
forbidden 11 22
forbidden 12 17
forbidden 12 24
forbidden 13 23
forbidden 13 29
forbidden 15 18
forbidden 15 21