and b. Silver

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8 mins 41 secs

1 min 17 secs

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1 min 21 secs

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9 mins 56 secs

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18 mins 39 secs

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5 mins 45 secs

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10 mins 30 secs

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12 mins

12 mins

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17 mins 55 secs

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16 mins 30 secs

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10 mins 42 secs

12 mins 29 secs

10 mins 5 secs