1
+
6
=
20
+
13
=
41
+
35
=
67
+
25
=
21
+
59
=
63
+
35
=
53
+
7
=
10
+
13
=
68
+
28
=
18
+
30
=
13
+
66
=
17
+
7
=
45
+
7
=
54
+
24
=
23
+
38
=
19
+
2
=
68
+
32
=
19
+
26
=
21
+
54
=
6
+
36
=