16
+
11
=
3
+
1
=
56
+
37
=
52
+
25
=
74
+
24
=
1
+
6
=
1
+
2
=
1
+
16
=
3
+
20
=
18
+
3
=
35
+
10
=
13
+
30
=
66
+
13
=
1
+
1
=
31
+
39
=
9
+
5
=
7
+
34
=
64
+
10
=
9
+
31
=
43
+
53
=