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