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