18 + = 36
+ 77 = 89
76 + = 92
+ 59 = 81
+ 32 = 49
45 + = 69
+ 35 = 56
34 + = 54
+ 59 = 82
+ 16 = 31
48 + = 61
56 + = 78
+ 23 = 42
+ 36 = 50
18 + = 36
+ 77 = 89
76 + = 92
+ 59 = 81
+ 32 = 49
45 + = 69
+ 35 = 56
34 + = 54
+ 59 = 82
+ 16 = 31
48 + = 61
56 + = 78
+ 23 = 42
+ 36 = 50