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teacher
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15:21
02:00
28:00
02:00
03:00
03:00
15:00
25:00
02:00
01:00
10:00
14:00
10:00
04:00
09:00
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10:00
07:00
01:00
28:00
04:00
13:00
03:00
02:00
21:00
06:00
08:00