date lists review
1 list1-4,
2 list5-8, list 1-4
3 list9-12, list 5-8
4 list 13-15, list 9-12, 1-4
5 list16, list 13-15, 5-8,1-4
6 NA list 16, 5-8, 13-15
7 list 17-18, list 9-12,
8 list 19-22, list 17-18
9 list 22-25, list 17-22
10 list 25-28, list 17-25
11 NA list17-28
12 NA list 17-28
13 list 29-33, list 17-28
14 list 33-36, list 17-28
15 NA list 29-36
16 list 1-6, list 17-36
17 list7-12, list 17-36
18 list 13-16, list 1-12, 17-36
19 lNA liist 1-16
19 NA list 1-33, 記下不會的词
20 (test) list 34-36, 和不會的词