.

18-4= 17-4= 13+2= 19-7= 10+7= 18-3= 13+3= 19-8= 13+4= 10+5= 14-4= 13+5= 13-3= 13+7= 15-2= 14+3= 14+6= 15+4= 15+5= 16+3= 17+2= 12+1= 19-2= 11+1= 11+3= 13+3= .

14+1= 17-5= 15+1= 12+6= 14-2= 11+3= 17+3= 10+4= 19-3= 19-6= 18-2= 17-2= 12-2= 10+8= 15+2= 20-0= 16+1= 16+4= 18+1= 3+14= 19-4=

11+6= 18-6= 10+6= 14+2= 18+2= 15+3= 14-3= 16+2= 17+1= 19+1= 19-1= 19-9= 17-1= 17-3= 16-4= 17-6= 19-0=

17-0=

20+0= 18-1= 11+4= 14+1=

.

17-7= 13+6= 16-1= 12+3= 16-2= 12+8= 13+4= 15-4= 13+2= 16-3= 13+1= 15-1= 14+2= 12+5=

18-0= 10+5= 18-3=

18+2= 15+2= 12+3= 12+5= 13+3= 17-7= 16-4= 12+1= 19-2= .

13+5= 12-1= 17-6= 15+3= 18-8= 12+7= 17-2= 15-2= 14+3= 10+4= 19-3= 13-1= 11-1= 14+6= 19-0= 12+4= 16-5= 10+6= 14+1= 17-5= 3+14=

15-5= 16-0= 15+1= 15+4= 13-2= 17-1= 17-3= 12-2= 10+8= 19-1= 14-1= 13-3=

11+9=

11+4= 14+1= 14+2= 20+0= 19-4= .

16+3= 11+3= 16+4= 17+1= 17+2= 17+3= 18+1= 19+1=

15-2= 14+1= 12-2= 14+2= 16-4= 14+3= 18-7= 10+3= 15+5= 11+1= 11+3= 6+8= 10+6= 14-6= 8+5= 6+8= 6+5= .

17-5= 10+2= 12+6= 14-2= 19-6= 18-2= 9+2= 9+5= 7+2= 3+6= 4+7= 4+9= 10+6= 20-0= 16+1= 11+6=

7+4= 10+4= 6+5= 8+5= 5+9= 5+7= 16-6= 14-3= 16+2= 19-9= 5+5= 6+10= 6+8= 7+9= 9+4= 7+7= 10+9=

17-0= 18-1= 4+9= 8+5= 9+6= 5+7= 7+8= 8+4= 10+8= 10+1= 14+5= 18-6=

.

5+3= 2+7= 6+4= 7+4= 3+6= 13-6= 18-9= 11-7= 6+9= 17-9= 13-6= 14-5= 15-6= 12-9= 12+8= 11-9= 2+17= 15-7= 15+5= 14-10= 11+9= 16+3= 6+6= 15-9= 9+4= 12-9= 9+6= .

4+8= 12-8= 10-4= 16-8= 8+8= 11-6= 5+8= 5+6=

14-8= 7+8= 16-8= 8+8= 17-8= 14+6= 14-7= 14-9= 17+1= 9+2= 12-7= 7+7= 15-7= 7+6= 7+9= 18-1= 16-9= 12+8= 7+5= 15-8= 8+4= 11-6= 6+5= 14-6= 6+8= 16-7= 17-8=

8+6= 14-4=

7+5= 13-5= 5+7= 11-5= 5+8= 16-4=