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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 18 18 18 18 18 17 17 16 16 16 16 16 16 16 15 15 14 14 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 9 9 9 8 8 8 7 7 7 7 7 6 6 6 6 6 6 6 6 7 8 8 8 8 8 8 8 9 9 10 10 11 10 10 10 9 9 9 8 8 8 8 8 9 9 10 10 10 10 11 11 11 12 12 12 11 11 11 11 11 10 10 10 10 10 9 9 9 9 8 8 8 8 8 9 9 11 12 13 14 14 15 15 14 13 12 12 11 12 11 11 11 11 12 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 6 9 nan nan nan nan nan nan 13 14 16 18 nan nan nan nan nan nan nan nan nan 17 17 18 17 17 17 17 17 17 16 16 17 17 17 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 24 24 24 24 25 27 28 30 32 34 35 35 nan nan nan nan nan nan nan nan nan nan nan 38 37 37 36 32 nan nan nan nan nan nan 21 22 22 23 23 23 22 20 19 18 17 16 16 15 14 13 13 15 17 18 17 17 18 20 22 23 22 22 21 20 19 18 17 16 14 13 12 11 10 10 11 11 11 11 11 11 11 11 11 10 9 8 6 5 3 3 4 7 9 11 13 14 14 13 13 13 12 12 12 11 11 10 10 10 9 9 9 8 8 7 7 7 7 7 7 7 6 6 6 6 6 6 7 7 8 9 9 7 7 8 9 10 10 10 10 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 18 18 18 18 17 17 16 16 16 16 16 16 15 15 15 14 14 13 13 12 12 11 11 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 9 8 8 8 7 7 7 7 6 6 6 6 6 5 5 5 6 6 6 7 8 8 8 8 8 9 9 10 10 11 11 11 11 10 10 10 10 9 9 9 9 9 9 10 10 10 11 11 11 12 12 12 12 12 12 12 12 11 11 11 10 10 10 10 9 9 9 9 8 8 8 8 8 9 10 11 12 13 14 14 15 14 14 13 12 11 11 12 12 12 12 13 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 5 7 10 nan nan nan nan nan nan 14 15 17 18 nan nan nan nan nan nan nan nan 18 18 18 18 17 17 17 16 17 17 16 17 17 17 18 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 30 32 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 37 35 nan nan nan nan nan nan nan nan 20 21 21 21 20 19 19 18 17 16 16 15 14 13 14 15 16 17 17 16 16 19 22 23 23 23 22 21 20 19 17 16 15 14 13 12 11 11 11 11 12 12 12 12 13 12 11 10 9 8 6 5 4 3 4 6 9 11 12 13 14 14 13 13 13 12 12 11 11 10 10 10 10 9 9 9 8 8 8 8 8 8 8 7 7 6 6 6 6 6 7 7 8 9 9 9 8 9 9 10 10 10 11 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 18 18 18 17 17 16 16 16 16 16 16 15 15 15 14 13 13 12 12 12 11 11 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 7 6 6 6 6 5 5 5 5 5 5 5 5 5 6 7 7 7 7 8 8 9 9 10 11 11 11 11 11 11 11 11 11 10 10 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 13 12 12 11 11 11 10 10 10 9 9 9 8 8 8 8 9 9 10 10 11 12 13 14 14 14 14 13 12 11 10 11 11 11 11 12 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 7 9 nan nan nan nan nan nan nan 14 15 17 19 20 nan nan nan nan nan nan 19 18 18 18 18 nan nan nan 16 16 16 16 17 17 18 18 18 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 19 18 17 17 16 16 16 15 15 15 16 16 17 18 18 18 19 22 23 24 23 23 22 21 20 18 17 16 14 13 13 12 11 11 12 12 12 12 12 12 12 11 10 9 8 7 6 4 4 4 6 8 10 12 13 14 14 14 14 13 13 12 11 11 10 10 10 10 9 9 9 8 8 8 8 8 8 8 8 7 7 6 6 6 6 6 7 8 9 10 10 10 10 10 10 11 11 11 11 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 18 18 17 17 17 16 16 16 16 16 15 15 15 14 13 nan nan 12 11 11 10 10 9 9 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 5 4 4 4 4 4 4 5 6 6 6 6 7 7 7 8 9 10 10 11 11 11 11 11 11 11 11 11 11 10 11 10 10 11 11 12 12 12 12 12 13 13 13 14 13 13 13 12 12 11 11 10 10 10 9 9 9 8 8 8 9 9 9 9 10 11 12 13 14 14 14 14 13 12 11 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 6 9 12 nan nan nan nan nan nan nan 15 16 17 19 20 nan nan nan nan 20 19 18 18 18 18 18 nan nan nan nan nan nan nan 16 17 18 18 18 19 19 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 19 17 16 17 17 16 16 16 16 16 17 18 19 21 22 22 23 24 24 24 24 23 22 21 20 18 16 15 13 12 12 11 11 12 12 12 12 12 12 12 11 11 10 8 7 6 5 4 4 5 7 10 12 13 14 15 15 14 14 13 13 12 11 10 10 9 10 10 9 9 9 8 8 8 8 9 8 8 8 7 7 7 6 6 7 7 8 9 10 10 11 11 11 11 11 11 11 11 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 18 17 17 17 17 16 16 16 16 16 15 15 14 14 13 nan nan 11 11 nan 10 9 9 8 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 4 4 4 3 4 4 4 5 5 6 6 6 6 7 7 8 9 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 13 13 13 13 13 13 14 14 14 13 13 12 12 11 11 10 10 9 9 9 8 8 8 9 9 9 9 10 11 12 13 14 14 14 13 13 12 11 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 9 12 nan nan nan nan nan nan nan nan 15 16 18 19 21 nan nan nan nan nan 19 18 18 18 18 18 nan nan nan nan nan nan nan nan 17 17 18 18 18 19 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 20 18 17 17 17 17 16 16 17 17 18 20 22 24 26 26 26 26 25 25 25 24 24 23 22 20 18 15 13 12 11 11 12 12 12 12 12 12 11 11 12 11 11 9 8 7 6 5 4 5 7 9 11 13 14 15 15 15 15 14 13 12 11 10 9 9 9 9 10 9 9 9 8 9 9 9 9 9 8 8 7 7 7 7 7 7 8 9 10 10 11 11 12 12 12 11 11 11 11 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 17 17 17 17 17 16 16 16 15 15 15 14 14 13 13 nan 11 11 nan nan 9 9 8 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 3 3 3 3 4 4 4 5 5 5 6 6 7 8 8 9 9 10 10 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 13 13 13 13 13 13 14 14 14 14 13 13 12 12 11 10 10 10 9 9 9 8 9 9 9 9 9 10 10 11 12 13 14 14 13 13 12 11 10 10 9 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 9 12 nan nan nan nan nan nan nan nan nan 15 16 18 20 20 nan 21 nan nan nan 19 18 18 18 18 nan nan nan nan nan nan nan nan nan nan nan 17 18 18 18 18 18 18 18 nan nan 18 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 21 20 19 18 18 17 17 18 19 21 22 24 26 27 29 29 28 28 27 26 26 25 25 24 23 21 18 16 13 12 11 11 12 12 13 12 12 12 12 12 12 12 11 10 9 8 7 5 5 6 7 8 11 13 14 15 15 15 15 14 14 13 12 11 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 8 8 7 7 7 7 8 8 9 10 10 11 11 12 12 12 12 12 12 11 nan nan nan nan nan nan nan nan nan 23 22 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 17 17 17 17 16 16 16 15 15 15 14 14 14 12 12 11 11 10 nan nan nan 8 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 3 3 3 3 3 4 4 4 5 5 5 6 6 7 8 8 9 9 10 10 11 11 11 12 12 12 11 12 12 12 12 12 13 13 14 14 14 14 14 14 15 15 15 14 14 13 12 11 11 10 10 9 9 9 9 9 9 9 9 9 10 10 11 12 12 13 13 13 13 12 11 11 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 9 12 nan nan nan nan nan nan nan nan nan nan 15 16 18 19 20 nan 20 nan nan 19 18 18 18 18 18 nan nan nan nan nan nan nan nan nan nan nan 17 18 18 18 18 17 17 17 17 17 18 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 22 22 22 21 20 20 22 23 25 26 27 29 30 30 30 30 29 28 27 27 26 25 25 24 22 20 17 14 13 12 12 13 13 13 13 12 12 12 12 12 11 11 11 10 9 7 6 6 6 7 8 10 12 14 15 15 15 15 14 14 13 12 11 10 9 8 9 9 9 9 9 9 9 9 9 10 9 9 9 8 8 8 8 8 8 9 10 10 11 11 12 12 12 12 12 12 12 12 nan nan nan nan nan nan nan nan nan 23 22 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 18 17 17 17 17 16 16 15 15 15 14 14 13 13 12 11 11 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 2 2 2 2 2 3 3 3 4 4 4 5 5 6 6 7 8 8 9 10 10 10 11 11 11 11 11 12 12 13 13 13 13 13 14 14 14 14 14 14 15 15 15 15 14 13 12 11 11 10 10 9 9 9 9 9 9 9 9 9 10 10 10 11 12 12 13 13 13 12 12 11 10 10 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 12 nan nan nan nan nan nan nan nan nan nan nan nan 16 17 18 19 19 19 nan nan nan 18 18 18 18 17 nan nan nan nan nan nan nan nan nan nan nan nan 18 18 18 18 17 17 17 17 17 18 18 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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