45-31=

28-16=

36-13=

29-2=

22-0=

33-10=

42-30=

29-11=

42-30=

49-46=

39-9=

47-29=

32-30=

35-15=

26-23=

37-32=

48-5=

46-15=

25-19=

43-23=

48-8=

29-22=

34-17=

50-45=

48-27=

35-14=

29-23=

48-41=

41-15=

40-34=

32-29=

40-4=

24-1=

43-42=

22-9=

43-21=

46-16=

28-0=

44-41=

32-17=

33-10=

42-11=

26-6=

43-7=

35-29=

33-23=

36-0=

30-8=

46-15=

47-10=