Section 4.1 2, 4, 10, 12, 16, 20, 26, 28, 48 Section 4.2 2, 4, 10, 16, 28, 34, 42
2, 4, 10, 12, 16, 20, 26, 28, 48
2, 4, 10, 16, 28, 34, 42