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