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