3
+
56
=
24
+
66
=
87
+
7
=
24
+
9
=
13
+
5
=
15
+
8
=
59
+
10
=
36
+
48
=
27
+
18
=
80
+
16
=
20
+
1
=
13
+
28
=
19
+
27
=
91
+
6
=
37
+
17
=
28
+
22
=
37
+
18
=
56
+
20
=
20
+
9
=
73
+
4
=