21
+
25
=
14
+
21
=
62
+
22
=
17
+
45
=
72
+
17
=
23
+
58
=
73
+
22
=
5
+
26
=
4
+
37
=
17
+
37
=
31
+
36
=
19
+
9
=
3
+
9
=
22
+
29
=
43
+
6
=
33
+
40
=
3
+
29
=
82
+
14
=
16
+
75
=
6
+
2
=