16---h+

1 chap1 

2 chap2. 

3 chap3 

4 chap4 

5 chap5.(h+ làm quen?) 

6 chap6 

7 chap7 [h+] 

8 chap8 

9 chap9 

10 chap10 

11 chap11 h nhẹ 

12 chap12 

13 chap13:ngược 

14 chap14 

15 chap15 

16 16---h+ 

17 chap17--h++++++ 

18 chap19 

19 20 

20 21 

21 chap22 

22 23-end 