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teacher
44:00
29:00
05:00
05:00
42:00
02:00
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04:00
00:54
05:00
09:00
03:00
28:00
20:00
05:00
03:00
02:00
22:00
15:00
10:00
05:00
04:00
05:00
10:00
12:00
13:00
10:00
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10:00
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06:23