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