Chapter 1 1.1-1.20 1.21-1.23 Chapter 2 2.1-2.20 2.21-2.22 Chapter 3 3.1-3.20 3.21 Chapter 4 4.1-4.20 4.21-4.32 Chapter 5 5.1-5.20 5.21-5.33 Chapter 6 6.1-6.20 6.21-6.24