220
0
2
402
0
2
209
0
2
275
6
2
444
0
2
294
0
2
127
0
2
470
0
2
552
1
2
222
0
2
248
0
1
291
0
1
67
0
1
117
0
1
212
0
1
251
0
1
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Keyword(s): science