17-15-1=
19-9-8=
16-2-6=
16-11-2=
20-17-0=
19-15-2=
20-18-2=
14-6-1=
18-16-0=
19-17-1=
13-12-0=
16-3-9=
17-7-9=
18-3-14=
13-11-2=
15-1-5=
20-11-6=
16-2-6=
14-12-2=
11-7-0=
14-9-2=
19-17-1=
11-8-2=
20-18-1=
14-13-1=
17-15-0=
13-6-7=
11-5-6=
13-5-4=
19-1-11=
16-0-8=
12-4-5=
20-0-5=
13-6-6=
12-3-2=
11-0-1=
18-2-0=
14-10-2=
14-5-1=
13-0-8=
12-3-3=
19-7-5=
17-6-4=
13-2-4=
11-7-4=
16-3-13=
18-6-1=
15-7-0=
16-14-2=
15-14-1=