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