469
0
14
459
1
12
356
0
7
203
0
6
363
2
6
156
0
5
115
0
5
272
1
5
157
0
3
116
0
3
414
2
3
429
17
3
151
0
2
146
2
2
114
0
1
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Keyword(s): 水の電気分解