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