33-2= 78-10= 86-1= 98-60=
77-2= 47-20= 73-1= 74-30=
78-4= 83-20= 86-2= 75-20=
69-4= 82-10= 47-2= 98-60=
33-1= 48-20= 96-2= 67-20=
33-2= 78-10= 86-1= 98-60=
77-2= 47-20= 73-1= 74-30=
78-4= 83-20= 86-2= 75-20=
69-4= 82-10= 47-2= 98-60=
33-1= 48-20= 96-2= 67-20=