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