28-12=

35-12=

45-23=

35-12=

35-25=

31-27=

44-30=

40-25=

26-2=

49-47=

47-2=

35-7=

37-16=

28-0=

47-14=

24-18=

46-46=

28-6=

42-36=

43-35=

30-8=

45-44=

47-40=

45-31=

48-2=

30-27=

41-12=

21-7=

50-14=

49-41=

22-10=

30-9=

37-12=

32-7=

31-25=

38-37=

26-17=

22-14=

34-18=

43-14=

47-8=

25-24=

40-33=

46-20=

21-8=

26-15=

30-24=

35-8=

25-16=

47-35=