225
2
6
489
2
6
148
0
6
263
0
6
2231
2
6
1138
2
6
948
0
6
349
0
5
653
2
5
2022
3
5
1154
2
4
600
4
4
192
0
4
184
0
4
497
2
4
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Keyword(s): 教科書