1. 6+2=
7+2=
5+3=
6+4=
5+4=
9+2=
9+4=
9+5=
8+5=
10+3=
10+5=
11+2=
11+4=
10+6=
11+3=
11+6=
11+8=
12+2=
12+4=
12+6=
13+6=
13+7=
14+7=
20+5=
24+5=
24+6=
3+6=
4+5=
4+7=
7+4=
7+6=
8+6=
9+5=
10+4=
14+4=
14+6=
17+4=
17+6=
11+5=
11+7=
15+3=
15+5=
15+8=
17+5=
17+8=
17+9=
19+7=
20+3=
25+3=
25+5=
25+8=
9+1=
9+3=
8+8=
7+6=
8+9=
10+2=
12+5=
18+5=
18+8=
19+8=
19+9=
13+5=
13+8=
14+8=
14+4=
16+4=
16+8=
18+6=
18+9=
20+5=
26+4=
30+7=
36+4=
40+6=
5+9=
6+7=
8+7=
7+3=
6+6=
7+9=
11+9=
12+9=
19+2=
19+5=
20+2=
21+8=
10+8=
11+5=
12+7=
12+9=
13+9=
19+3=
8+10=
5+10=
5+11=
7+12=
9+12=
9+13=
13+19=
13+8=
4+9=
4+7=
5+8=
14+3=
14+9=
15+17=
20+6=
23+4=
24+9=
25+7=
30+4=
10+10=
4+10=
7+10=
4+11=
7+11=
9+11=
5+14=
6+14=
8+14=
4+18=
6+18=
4+20=
8+20=
6+5=
7+5=
8+4=
9+6=
8+8=
9+9=
10+9=
16+9=
20+4=
26+9=
30+3=
36+9=
7+10=
11+10=
13+10=
15+10=
16+10=
18+10=
20+10=
21+10=
23+10=
26+10=
30+10=
40+10=
10+5=
13+9=
16+5=
13+3=
16+3=
19+5=
19+7=
5+10=
3+13=
3+16=
5+16=
5+19=
7+19=
9+10=
10+10=
10+11=
11+11=
12+11=
13+11=
13+12=
12+12=
10+12=
10+13=
12+13=
10+15=
11+15=
12+8=
18+4=
16+5=
16+7=
26+5=
26+7=
8+10=
8+12=
4+18=
5+16=
7+16=
6+15=
10+10=
11+10=
11+11=
11+12=
12+10=
12+11=
12+12=
12+13=
13+10=
13+11=
13+12=
13+13=
20+13=
2+2=
5+5=
7+7=
9+9=
9+10=
10+10=
11+11=
12+12=
13+13=
14+20=
14+30=
14+40=
15+5=
15+8=
25+5=
25+8=
5+10=
15+10=
25+10=
5+11=
15+11=
25+11=
8+20=
18+20=
28+20=
13+10=
14+10=
14+11=
15+11=
15+12=
15+13=
16+10=
16+11=
16+12=
17+10=
17+11=
18+10=
15+10=
15+11=
15+13=
15+14=
16+10=
16+11=
16+12=
16+13=
17+15=
10-1=
10-3=
10-5=
10-7=
10-9=
10-4=

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

3. 10-4=
10-6=
10-8=
10-10=
20-2=
20-4=
20-6=
20-8=
20-10=
11-6=
11-5=
11-3=
11-2=
11-1=
21-1=
21-2=
21-3=
21-5=
21-6=
21-1=
21-2=
21-3=
21-4=
21-5=
21-7=
21-8=
21-9=
21-10=
21-11=
12-6=
12-4=
12-3=
12-2=
12-1=
22-1=
22-2=
22-3=
22-4=
22-6=
22-1=
22-2=
22-3=
22-5=
22-7=
22-8=
22-9=
22-10=
22-11=
22-12=
13-6=
13-4=
13-3=
13-2=
13-1=
23-1=
23-2=
23-3=
23-4=
23-6=
23-2=
23-3=
23-4=
23-5=
23-7=
23-8=
23-9=
23-10=
23-11=
23-12=
14-6=
14-5=
14-4=
14-3=
14-4=
14-3=
14-1=
24-1=
24-3=
24-4=
24-5=
24-6=
24-2=
24-4=
24-5=
24-7=
24-8=
24-9=
24-10=
24-11=
24-12=
24-14=
10-5=
10-2=
10-1=
20-5=
20-2=
20-1=
21-1=
21-2=
21-5=
21-8=
21-1=
21-3=
21-4=
21-7=
21-9=
21-10=
21-11=
21-12=
21-13=
22-1=
22-2=
22-3=
22-4=
22-6=
22-7=
22-9=
22-10=
22-11=
22-12=
22-2=
22-3=
22-5=
22-6=
22-8=
22-9=
22-10=
22-11=
22-12=
22-13=
23-1=
23-3=
23-4=
23-6=
23-8=
23-9=
23-10=
23-11=
23-12=
23-13=
23-2=
23-3=
23-5=
23-7=
23-9=
23-10=
23-12=
23-13=
23-14=
23-15=
24-1=
24-3=
24-4=
24-5=
24-7=
24-8=
24-10=
24-11=
24-12=
24-14=
24-3=
24-4=
24-6=
24-8=
24-9=
24-10=
24-11=
24-13=
24-14=
24-15=
11-5=
11-10=
11-11=
20-5=
20-10=
20-11=
21-5=
21-10=
21-11=
21-20=
22-10=
22-12=
23-11=
23-12=
23-22=
24-10=
24-12=
24-20=
24-22=
10-1=
10-3=
10-5=
10-7=
10-9=
10-2=
10-4=
10-6=
10-8=
10-10=
11-1=
11-3=
10-5=
10-8=
10-2=
11-2=
11-4=
11-6=
11-8=
11-10=
11-5=
11-7=
11-9=
11-11=
11-0=
11-10=
11-9=
11-8=
11-3=
11-2=
11-1=
12-1=
12-3=
12-5=
12-7=
12-9=
12-11=
12-2=
12-4=
12-6=
12-8=
12-10=
12-12=
12-0=
12-1=
1+2=
2+3=
4+3=
5+2=
4+5=
6+1=
2+7=
3+6=
1+8=
7+3=
2+4=
8+2=
5+1=
3+5=
6+4=
9+1=
8+3=
7+5=

4. 6+1=
9+2=
5+5=
4+7=
8+4=
7+6=
9+4=
3+2=
2+5=
5+6=
6+8=
8+1=
1+9=
9+5=
5+8=
8+8=
8+9=
9+6=
6+7=
9+3=
5+6=
4+8=
6+7=
7+9=
12+7=
5+9=
4+10=
2+11=
4+7=
12+3=
3+14=
12+8=
12+6=
7+4=
10+3=
5+9=
6+11=
8+6=
18+3=
19+4=
14+6=
15+8=
14+7=
16+8=
8+10=
1+14=
12+7=
14+7=
13+11=
12+10=
13+9=
11+9=
28+4=
24+6=
36+5=
27+7=
48+4=
6+2=
7+2=
5+3=
6+4=
5+4=
9+2=
9+4=
9+5=
8+5=
10+3=
10+5=
11+2=
11+4=
10+6=
11+3=
11+6=
11+8=
12+2=
12+4=
12+6=
13+6=
13+7=
14+7=
20+5=
24+5=
24+6=
3+6=
4+5=
4+7=
7+4=
7+6=
8+6=
9+5=
10+4=
14+4=
14+6=
17+4=
17+6=
11+5=
11+7=
15+3=
15+5=
15+8=
17+5=
17+8=
17+9=
19+7=
20+3=
25+3=
25+5=
25+8=
9+1=
9+3=
8+8=
7+6=
8+9=
10+2=
12+5=
18+5=
18+8=
19+8=
19+9=
13+5=
13+8=
14+8=
14+4=
16+4=
16+8=
18+6=
18+9=
20+5=
26+4=
30+7=
36+4=
40+6=
5+9=
6+7=
8+7=
7+3=
6+6=
7+9=
11+9=
12+9=
19+2=
19+5=
20+2=
21+8=
10+8=
11+5=
12+7=
12+9=
13+9=
19+3=
8+10=
5+10=
5+11=
7+12=
9+12=
9+13=
13+19=
13+8=
4+9=
4+7=
5+8=
14+3=
14+9=
15+17=
20+6=
23+4=
24+9=
25+7=
30+4=
10+10=
4+10=
7+10=
4+11=
7+11=
9+11=
5+14=
6+14=
8+14=
4+18=
6+18=
4+20=
8+20=
6+5=
7+5=
8+4=
9+6=
8+8=
9+9=
10+9=
16+9=
20+4=
26+9=
30+3=
36+9=
7+10=
11+10=
13+10=
15+10=
16+10=
18+10=
20+10=
21+10=
23+10=
26+10=
30+10=
40+10=
10+5=
13+9=
16+5=
13+3=
16+3=
19+5=
19+7=
5+10=
3+13=
3+16=
5+16=
5+19=
7+19=
9+10=
10+10=
1+2=
2+3=
4+3=
5+2=
4+5=
6+1=
2+7=
5-2=
5-4=
6-3=
6-1=
7-2=
7-4=
8-3==
8-6=
9-5=
9-8=
10-3=
10-6=
10-2=
10-9=
10-1=
10-5=
10-7=
10-8=
10-4=
11-3=
11-7=
11-6=
12-4=
12-5=

5. 12-9=
10-2=
10-7=
11-4=
11-8=
12-2=
12-8=
13-9=
13-6=
13-2=
14-5=
14-7=
14-9=
10-9=
11-6=
12-12=
13-7=
14-1=
15-8=
15-9=
15-6=
15-4=
16-8=
16-2=
16-9=
16-7=
11-5=
12-3=
11-9=
12-7=
13-6=
16-2=
17-8=
14-6=
18-3=
20-10=
20-12=
20-1=
13-4=
15-9=
14-7=
16-9=
19-8=
15-13=
18-9=
15-7=
17-9=
13-8=
23-8=
21-6=
32-4=
10-4=
14-6=
22-6=
10-1=
10-3=
10-5=
10-7=
10-9=
10-4=
10-6=
10-8=
10-10=
11-1=
11-3=
10-5=
10-8=
10-2=
11-2=
11-4=
11-6=
11-8=
11-10=
11-5=
11-7=
11-9=
11-11=
11-0=
11-10=
11-9=
11-8=
11-3=
11-2=
11-1=
12-1=
12-3=
12-5=
12-7=
12-9=
12-11=
12-2=
12-4=
12-6=
12-8=
12-10=
12-12=
12-0=
12-1=
12-1=
12-9=
12-3=
12-7=
12-5=
12-6=
12-4=
12-8=
12-10=
12-12=
12-2=
13-2=
13-4=
13-6=
13-8=
13-10=
13-12=
13-1=
13-3=
13-5=
13-7=
13-9=
13-11=
13-13=
13-0=
13-2=
13-12=
13-10=
13-6=
13-8=
13-4=
13-9=
13-6=
13-7=
13-3=
13-2=
14-2=
14-4=
14-6=
14-8=
14-10=
14-1=
14-1=
14-3=
14-5=
14-7=
14-9=
14-11=
14-13=
14-0=
14-2=
14-12=
14-6=
14-8=
14-14=
14-7=
14-5=
14-9=
14-11=
14-1=
15-1=
15-3=
15-5=
15-7=
15-9=
15-11=
15-13=
15-2=
15-4=
15-6=
15-8=
15-10=
15-12=
15-14=
15-0=
15-1=
15-3=
15-11=
15-13=
5-2=
5-4=
6-3=
6-1=
7-2=
7-4=
8-3=
8-6=
9-5=
9-8=
10-3=
10-6=
10-2=
10-9=
10-1=
10-5=
10-7=
10-8=
10-4=
11-3=
11-7=
11-6=
12-4=
12-5=
12-9=
10-2=
10-7=
11-4=
11-8=
12-2=
12-8=
13-9=
13-6=
13-2=
14-5=
14-7=
14-9=
10-9=
11-6=
12-12=
13-7=
10-1=
10-3=
10-5=
10-7=
23+4=
24+9=
25+7=
16+5=
18+5=
18+8=
19+8=
19+9=
13+5=
13+8=
14+8=
14+4=
16+4=
16+8=
18+6=
14-6=
22-6=
12-9=
16-9=
16-7=
12-3=
12-5=
12-7=
12-9=
11-4=
11-8=
22-3=
22-4=
22-6=
22-7=