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