Exercise 1	Exercise 2	Exercise 3	Exercise 4
Exercise 5		Exercise 6
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Exercise 7	Exercise 8	Exercise 9	Exercise 10
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Exercise 11	Exercise 12	Exercise 13	Exercise 14
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Exercise 15		Exercise 16
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Exercise 17	Exercise 19	Exercise 20	Exercise 21
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Exercise 22		Exercise 23
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Exercise 24	Exercise 25		Exercise 26
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Exercise 27	Exercise 28		Exercise 29
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