9-8= 2+2= 5-2= 9-1= 5-2= 6-1= 9-7= 2+7= 7-3= 1+8= 7-1= 8-2= 5+3= 3+1= 10-5= 7+1= 10-9= 8+1= 5-2= 3-1= 3+5= 2+2= 1+6= 1+7= 4-1= 6+3= 2-1= 7-3= 9+1= 5+3= 8-6= 1+5= 5+5= 6+2= 3+3= 3+2= 7+3= 8-4= 10-9= 1+4= 1+1= 9-1= 9-7= 4+3= 2+1= 8-5= 1+5= 9-6= 6+4= 7-4=
