15
+
47
=
26
+
1
=
16
+
8
=
25
+
30
=
20
+
52
=
62
+
14
=
2
+
45
=
16
+
70
=
43
+
21
=
12
+
4
=
7
+
38
=
31
+
53
=
11
+
17
=
35
+
38
=
5
+
76
=
39
+
47
=
33
+
35
=
30
+
23
=
3
+
67
=
3
+
11
=