45-(     )=19

41-(     )=11

31-(     )=29

41-(     )=28

44-(     )=28

27-(     )=7

35-(     )=8

29-(     )=21

23-(     )=22

29-(     )=3

26-(     )=12

41-(     )=8

33-(     )=1

49-(     )=33

46-(     )=40

27-(     )=11

34-(     )=7

21-(     )=2

47-(     )=40

47-(     )=26

35-(     )=34

38-(     )=10

31-(     )=27

34-(     )=7

27-(     )=9

25-(     )=19

34-(     )=26

47-(     )=17

44-(     )=27

48-(     )=15

25-(     )=3

29-(     )=13

41-(     )=13

38-(     )=20

50-(     )=4

44-(     )=31

30-(     )=5

46-(     )=28

43-(     )=7

25-(     )=17

49-(     )=13

28-(     )=8

35-(     )=31

34-(     )=17

46-(     )=5

24-(     )=8

24-(     )=6

32-(     )=4

31-(     )=25

36-(     )=35