20-13=

20-13=

15-6=

20-6=

12-4=

12-8=

12-11=

16-0=

15-3=

12-9=

11-3=

18-12=

18-2=

16-14=

14-1=

11-7=

12-7=

14-5=

14-7=

19-9=

13-3=

11-3=

15-13=

18-11=

16-8=

17-0=

11-5=

12-1=

11-11=

11-10=

12-10=

18-15=

18-3=

18-12=

14-12=

20-11=

20-4=

15-9=

19-10=

16-10=

18-11=

18-5=

13-8=

17-10=

18-8=

13-6=

11-8=

12-6=

12-5=

18-2=