8.16 8.17 8.18 8.19 8.20
8.21 8.22 8.23 8.24 8.25
8.26 8.27 8.28 8.29 8.30
8.31 9.1 9.2 9.3 9.4
9.5 9.6 9.7 9.8 9.9
9.10 9.11 9.12 9.13 9.14