2124
14
58
1219
0
26
859
4
22
590
0
19
1060
7
19
1163
4
17
752
2
17
856
8
16
209
2
14
349
2
12
479
5
11
627
4
11
1336
2
11
801
0
10
413
2
10
735
4
9
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Keyword(s): 練習問題