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