35
+
50
=
13
+
3
=
14
+
13
=
73
+
20
=
38
+
25
=
58
+
31
=
72
+
18
=
35
+
28
=
48
+
17
=
7
+
12
=
5
+
9
=
41
+
53
=
25
+
55
=
12
+
24
=
6
+
8
=
66
+
11
=
10
+
61
=
6
+
6
=
9
+
46
=
2
+
60
=