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