2
+
1
=
8
+
7
=
33
+
3
=
42
+
6
=
57
+
43
=
27
+
60
=
38
+
3
=
50
+
4
=
1
+
34
=
16
+
62
=
12
+
19
=
70
+
22
=
64
+
7
=
15
+
41
=
35
+
12
=
27
+
4
=
36
+
7
=
10
+
7
=
7
+
59
=
59
+
2
=