Ch. 12: Q: 2, 5, 7, 10, 12, 14
Ch. 12: P: 7, 25, 28, 33, 42, 47, 53
Ch. 14: Q: 1, 5, 7, 10
Ch. 14: P: 9, 14, 21, 28, 29, 32, 50
Ch. 15: Q: 1, 2, 7, 8
Ch. 15: P: 3, 5, 13, 29, 37
Ch. 19: Q: 3, 4, 5
Ch. 19: P: 5, 6, 13, 22, 45, 61, 62