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