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