1090
3
20
713
4
15
790
2
9
580
0
8
308
0
8
632
1
8
465
2
7
1499
2
7
412
2
6
482
3
5
561
0
5
364
2
5
419
0
5
507
0
4
356
0
3
401
0
2
1427
0
2
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Keyword(s): 平行四辺形