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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 91 90 nan 88 87 87 nan nan nan nan nan nan nan nan nan nan nan 92 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 57 58 57 57 57 57 57 58 58 58 57 57 57 57 57 56 56 56 56 55 55 55 55 55 55 55 55 55 55 55 55 56 56 56 57 57 57 57 57 57 57 57 57 58 58 58 58 58 57 57 57 58 58 59 59 59 59 58 58 58 58 58 58 58 56 55 55 55 55 55 55 56 56 56 56 56 56 56 56 56 56 56 57 57 57 58 58 59 59 60 60 59 59 58 56 55 54 53 53 52 52 52 53 53 54 55 55 56 56 57 57 57 57 57 57 57 57 57 58 58 58 58 59 59 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 51 50 50 50 50 51 51 52 53 53 54 54 55 55 55 55 55 55 55 55 55 55 55 55 54 55 56 57 58 59 59 60 59 59 58 58 58 58 58 58 57 57 57 56 55 54 53 52 52 53 54 54 55 56 56 57 57 56 56 55 54 53 53 53 53 52 52 52 52 52 52 52 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 89 nan nan 87 88 89 nan nan nan 92 92 nan nan nan 93 nan 95 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 57 57 57 57 57 57 58 58 57 57 57 57 57 57 56 56 56 56 56 55 55 54 54 54 54 54 54 54 55 55 55 56 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 58 58 59 59 59 59 59 58 58 58 58 58 58 58 57 56 54 54 54 54 54 55 55 55 56 56 56 56 56 55 55 56 56 56 56 56 57 57 58 59 59 59 59 59 58 56 55 54 53 53 52 52 52 53 53 54 54 55 55 56 56 56 57 57 57 57 57 57 57 58 58 58 58 58 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 50 50 50 50 50 51 51 52 53 53 54 54 55 55 55 55 55 55 55 55 55 54 53 53 55 56 57 58 59 59 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 89 89 nan 88 88 89 nan nan nan nan nan 92 nan nan 92 92 nan 94 94 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 57 57 57 57 57 57 57 57 57 57 57 57 57 57 56 56 56 56 56 55 55 54 54 54 54 54 54 54 54 54 55 55 56 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 58 58 59 59 59 59 58 58 58 58 58 58 58 58 57 56 55 53 53 53 53 53 54 54 55 55 55 55 55 55 55 55 54 54 54 55 55 56 56 57 58 58 59 59 58 58 57 56 55 54 53 53 52 52 53 53 53 54 54 55 55 56 56 56 57 57 57 57 58 58 58 58 58 58 58 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 50 50 50 50 51 52 52 53 53 54 54 55 55 55 55 55 55 54 54 52 52 53 54 56 57 58 58 58 58 58 57 57 57 57 58 58 59 59 59 58 57 56 55 55 54 54 54 54 54 54 55 55 56 56 56 56 55 53 52 52 51 51 51 51 51 51 51 52 51 51 51 51 50 50 51 51 51 51 51 51 51 52 52 52 53 53 54 54 54 54 54 54 55 55 56 56 56 56 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 56 56 56 56 56 56 57 57 57 57 57 56 56 56 56 56 56 56 56 56 55 55 55 55 55 56 56 56 57 57 57 57 57 57 58 58 58 57 57 57 57 57 57 57 57 57 57 57 56 56 56 56 56 56 56 56 56 57 57 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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