8
+
22
=
28
+
10
=
18
+
8
=
19
+
17
=
11
+
15
=
1
+
27
=
6
+
15
=
63
+
17
=
19
+
10
=
9
+
63
=
11
+
3
=
6
+
72
=
30
+
40
=
20
+
13
=
10
+
69
=
6
+
10
=
24
+
10
=
74
+
22
=
72
+
20
=
15
+
44
=