5-4= 5-2=3-2= 5-3= 5-1=

25-4= 35-2= 63-2= 65-3= 35-1=

55-24= 65-2= 53-2= 35-13= 45-21=

35-14= 25-2= 43-12= 95-23= 85-31=

9-4= 9-6= 8-6= 6-4= 7-1=

69-4= 59-26= 58-6= 56-4= 27-1=

89-54= 39-36= 68-56= 46-24= 57-21=

69-34= 29-6= 26-16= 76-34= 67-41=

6-3= 8-3=8-4= 9-3= 8-5=

56-33= 58-3= 58-24= 29-3= 38-25=

76-53= 28-13= 68-54= 39-13= 88-45=

56-3= 38-23= 28-4= 99-83= 48-5=

4-2= 9-8= 7-5= 2-2= 9-9=

24-2= 39-8= 47-5= 42-32= 59-9=

74-52= 29-18= 37-25= 82-62= 29-19=

94-82= 59-58= 77-25= 72-42= 89-79=

7-4= 9-1= 8-2= 7-3= 6-5=

37-4= 59-21= 18-2= 37-3= 66-55=

57-14= 79-51= 48-22= 67-23= 16-15=

27-4= 99-11= 68-32= 47-13= 56-25=