student up

3 mins 2 secs

49 secs

26 mins 53 secs

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52 secs

6 mins 26 secs

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45 secs

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52 secs

10 mins 20 secs

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48 secs

1 min 12 secs

47 secs

2 mins 14 secs

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16 secs

1 min 4 secs

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16 secs

55 secs

9 mins 49 secs

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6 mins 2 secs

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14 mins 32 secs