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here

5. 1 2 3 4
7 8 9 10
65
11 12
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when done

8. 1 2 3 4
108 9
65
7 11 12
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when done

11. 7
2 641
8 9 10
3 5
11 12
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when done

14. 1 2 3 6
987 10
4 5
11 12
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when done