Here is a challenging one. 5, 3, 10, 7, 1, 4, 6, 2, 9, 11, 8 (I had to pick the four cuties I know first)

53 20

22 43

11 10

4 10

22 40

33 42

57 21

27 40

9 40

33 43

28 45

17 11

28 44

43 10

37 41

27 42