1.2.3.4.5.6.7.8.9.10.11
12.13.14.15.16.17.18.19
20.21
12.13
12.13.14.15.16
20.21.22.23.24.25.26.27
28.29
NIL
1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19
20.21.22.23.24.25.26.27.28.29.30.31.32
1.2.3.4.5.6.7.8.9
12.13.14
12.13.14.15.16.17
28.29.30.31.32.33.34.35
36.37.38
1.2.3.4.5.6.7.8.9.10