60 + 3 = 63
70 + 4 = 74
50 + 8 = 58
74
58
63
40 + 4 = 44
80 + 8 = 88
30 + 3 = 33
88
33
44
90 + 3 = 93
90 + 4 = 94
90 + 8 = 98
94
98
93