15-9= 11-2= 12-3= 13-4= 15-7= 17-8= 14-8= 11-4= 11-3= 12-6= 20-1= 15-6= 15-9= 13-7= 12-6= 13-9= 11-6= 14-9=
17-9= 16-9= 14-6= 13-8= 12-8= 12-7= 11-8= 14-7= 12-6=
18-9= 16-8= 13-6= 15-8= 14-9= 12-4= 12-9= 11-7= 12-7=
-8= -8= -8= -3= -8= -6= -9= -8= -4= -9= -7= -8= -7= -4= -8= -9= -4= -4= -8= -6= -8= 15-9= 9+8= 16-8=
12-4= 12-9= 12-8= 14-6= 13-8= 15-7= 17-8= 14-8= 11-4=
11-3= 12-4= 12-9= 12-7= 11-8= 14-7= 20-6= 20-7= 12-8= 14-6= 13-8=
20-7= 14-5= 4+9= 19-8=
16-7= 16-7= 15-9= -4= 20-4= 15-6=
-9= 11-2= 20-5= 15-7= 12-4= 20-3= 11-4= 12-9= 15-6= 15-9= 12-8= 14-6= -8= 15-7=
12-9= 15-8= 5+6= 13-5=
11-8= 14-7= 14-7= 14-6= 13-8=
15-9= 14-7= 15-9= 15-7= 17-8= 14-8= 20-5= 11-3= 12-4= 12-9= 12-8= 14-6= 13-8= 15-7=
20-8= 15-9= 12-4= 14-7= 7+6=
171412111715151312201211141215141220121413
12 15 13
11-4= 13-4= 16-9= 7+8= 7+9= 12-8= 11-5= 13-9= 13-6= 5+8= 14-8= 12-8= 6+6= 9+2= 14-9= 16-9= 13-7= 15-9= 11-9= 12-7= 14-6= 12-9= 13-9= 5+7= 8+8= 8+4= 14-8= 12-8= 6+6= 9+2= 14-9= 16-9= 13-7= 15-9= 11-9= 12-7= 14-6= 12-9= 13-9= 5+7= 8+8= 8+4= 15-9= 14-5= 13-8= 14-8= 12-4= 11-4= 20-9= 11-3= 12-7= 12-4= 11-8= 12-9= 14-9= 15-6= 11-2= 11-6= 12-3= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 15-8= 11-2= 20-5= 15-7= 12-4= 20-3= 12-6= 9+9= 18-9= 3+8= 11-8= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 12-4= 15-9= 15-7= 17-8= 14-8= 20-5=
13-6= 18-9= 11-7= 15-7= 14-8= 12-7= 11-3= 12-5= 12-8= 11-4= 17-9= 13-6= 14-5 = 15-6= 12-9= 12-8= 11-9= 13-5= 12-9= 11-8= 16-8= 17-8= 16-7= 12-3= 11-3=
12-3= 17-9= 11-2= 17-8= 14-6= 15-7= 13-6 = 11-6= 11-5= 12-7= 15-9= 12-6= 17-9= 18-9= 11-2= 20-1= 16-9= 16-8= 12-3= 15-6= 14-6= 13-6= 13-4= 15-9= 13-8= 15-8= 15-7= 13-7= 12-8= 14-9= -8= -8= -4= -3= -8= -8= -8= -3= -8= -6= -9= -8= -4= -9= -7= -8= -7= -4= 15-8= -9= -4= -4= -6= 13-9= 11-6= 14-9= -4= 12-9= 12-8= 14-6= -8= 15-7= 17-8= 14-8= 11-4= 11-3= 12-4= 12-9= 12-7= 11-8= 14-7= 20-6= 20-7= 12-8= 12-7= 11-8= 14-7= 12-6= 16-7= 16-7= 15-9= -4= 20-4= 15-6= -9= 11-2= 20-5= 15-7= 12-4= 20-3= 11-4= 12-9= 15-6= 15-9= 12-8= 14-6= 12-4= 12-9= 11-7= 12-7= 11-8= 14-7= 14-7= 14-6= 13-8= 15-9= 14-7= 15-9= 15-7= 17-8= 14-8= 20-5= 11-3= 12-4= 12-9= 12-8= 14-6= -8=
17 1214111117 12141211 12 17 131515 15131220 12111412 1412 20 1312-8= 14-6= 13-8= 14-6= 13-8= 15-7=
15-9= 14-5= 15-8= 9+8= 4+9= 5+6= 16-8= 19-8= 13-5= 11-4= 13-4= 14-9= 16-9= 7+8= 15-6= 15-7=
20-8 12-4= 14-7= 7+6= 12-6= 9+9= 7+9= 11-5= 13-6= 14-8= 6+6= 14-9= 13-7= 11-9= 14-6= 13-9= 8+8= 14-8= 6+6= 14-9= 13-7= 11-9= 14-6= 13-9= 8+8= 15-9= 13-8= 12-8= 13-9= 5+8= 12-8= 9+2= 16-9= 15-9= 12-7= 12-9= 5+7= 8+4= 12-8= 9+2= 16-9= 15-9= 12-7= 12-9= 5+7= 8+4= 14-5= 14-8= 11-2= 11-6= 12-3= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 15-8= 11-2=
18-9= 3+8= 11-8= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 12-4= 15-9=
12-4= 20-9= 12-7= 11-8=
12-4= 20-10= 14-8= 11-4= 11-3= 12-4= 12-9= 11-4= 11-3= 12-8= 20-5= 15-7= 12-4= 20-3= 20-5= 15-7= 18-9= 15-7= 17-8= 14-8= 20-5= 15-7= 17-8= 14-7= -9= -9= -5= -6= -9= -6= -8= -9= -8= -4= -9= -9= -7= -7= -6= -6= -8= -9= -8= -7= -9=
16-9= 12-8= 13-9= 15-8= 12-7= 19-9= 12-8= 14-9= 19-8= 13-4= 17-8= 16-9= 15-9= 12-4= 19-2= 12-9= 14-8= 14-9= 12-7= 12-9= 15-7=
18-6= 11-2= 11-6= 12-3= 17-9= 12-5= 18-9= 15-6= 13-5= 14-9= 15-6= 17-6= 11-3= 12-4= 12-5= 17-9= 12-2= 15-6= 17-9= 13-7= 13-9=
14-8= 18-9= 13-8= 11-8= 15-7= 18-7= 14-9= 14-7= 17-10= 15-9= 18-9= 14-8= 17-8= 14-8= 15-7= 16-7= 15-9= 11-7= 17-7= 16-7= 11-5=
14171113111614181611161413121514131811141318-8= 18-4= 15-8= 15-6= 13-7= 15-9= 11-3= 17-8= 11-8= 12-9= 20-3= 20-9= 18-8= 18-4= 15-8= 14-9= 15-9= 14-5= 12-6= 12-4=
18-9= 12-8= 12-6= 15-7= 12-8= 12-6= 13-6= 14-8= 12-5= 13-6= 14-8= 12-5= 11-9= 14-9= 12-9= 13-8= 13-9= 12-5= 17-9= 14-9= 11-8= 13-7= 15-6= 12-6= 15-9= 15-7= 16-9= 12-3= 11-4= 11-6 11-2= 11-4= 17-9= 18-9= 11-8= 16-9= 13-6= 11-9= 13-6= 11-3= 12-6= 11-2= 14-9= 11-2= 12-6= 13-8= 14-6= 14-6= 13-8= 12-9= 15-8= 11-5= 15-8= 11-5= 13-8= 11-7= 15-6= 13-9= 11-4= 15-6= 17-8= 11-5= 12-5= 11-8= 17-8= 12-7= 13-4= 17-9= 12-7= 13-4= 13-6= 12-5= 14-9= 13-6= 12-5= 14-5= 15-8= 13-7= 14-6= 16-7= 13-5= 15-6= 18-9= 16-7= 11-4= 14-8= 13-9= 13-9= 15-7= 13-4= 11-5= 15-7= 13-7= 14-7= 11-3= 15-7= 14-7= 11-3= 12-4= 16-9= 12-3= 12-4= 11-6= 11-4= 16-7= 17-9= 16-7= 14-7= 13-8= 12-6= 12-8= 14-7= 12-8 = 12-8= 11-9= 11-8= 16-9= 11-9= 11-3= 13-9=