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