33
+
2
=
30
+
12
=
20
+
27
=
15
+
14
=
20
+
69
=
35
+
13
=
5
+
4
=
51
+
42
=
45
+
13
=
21
+
1
=
63
+
14
=
10
+
3
=
31
+
11
=
24
+
18
=
5
+
54
=
25
+
75
=
35
+
64
=
73
+
10
=
29
+
3
=
23
+
53
=