1-3
4.1-3, 9-11, 14
5.1-3, 5
6.1, 4
7-9
11-12
13.9
15.1-2
16.1-5
17.1, 14
18.1, 5, 7, 11, 13-14
19.1, 3
20.1-2, 4
21.1
22.1-3
23.2 [LaGrange], 3 [DSA], 4 [Chaum], 7, 11-13