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