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