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