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