3
+
1
=
72
+
21
=
67
+
19
=
66
+
6
=
35
+
37
=
14
+
47
=
3
+
10
=
37
+
15
=
17
+
12
=
6
+
25
=
23
+
9
=
87
+
13
=
32
+
51
=
1
+
9
=
27
+
32
=
70
+
14
=
17
+
18
=
27
+
40
=
15
+
29
=
20
+
19
=