13
+
14
=
47
+
1
=
60
+
9
=
12
+
4
=
77
+
22
=
20
+
3
=
5
+
25
=
9
+
26
=
29
+
18
=
4
+
44
=
2
+
1
=
6
+
36
=
63
+
28
=
6
+
1
=
3
+
1
=
7
+
23
=
8
+
21
=
68
+
26
=
25
+
59
=
3
+
71
=