232
0
16
226
2
16
247
0
12
345
2
11
349
2
11
232
2
11
224
0
10
623
7
9
149
0
8
206
0
7
225
0
7
245
8
7
262
2
7
373
0
7
142
0
7
186
1
6
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Keyword(s): 練習問題