325
0
20
287
0
20
343
0
20
321
2
20
370
0
20
326
6
19
227
0
18
287
5
18
207
0
18
402
3
18
373
0
18
255
4
17
226
0
17
360
5
17
211
0
17
422
2
17
384
0
17
254
0
16
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Keyword(s): 化学変化