50-28=

37-34=

32-0=

37-20=

40-11=

41-19=

43-0=

26-14=

43-28=

31-18=

45-39=

47-42=

48-27=

41-40=

22-14=

31-11=

25-9=

25-16=

34-29=

21-4=

40-35=

33-9=

32-17=

31-26=

35-31=

36-36=

26-24=

45-24=

45-36=

32-8=

29-9=

42-26=

37-13=

47-36=

47-22=

35-15=

24-4=

44-20=

22-9=

44-0=

42-5=

43-29=

36-36=

41-35=

38-13=

40-0=

43-31=

41-12=

26-16=

45-7=