33
+
12
=
45
+
28
=
36
+
21
=
57
+
6
=
4
+
0
=
60
+
12
=
59
+
21
=
3
+
44
=
39
+
7
=
12
+
30
=
6
+
72
=
3
+
14
=
20
+
3
=
46
+
25
=
47
+
41
=
20
+
5
=
37
+
60
=
12
+
3
=
28
+
16
=
36
+
18
=