113541
25
4498
76357
22
4311
28122
12
671
11902
0
358
7873
3
261
8773
10
232
4979
12
171
14329
2
154
6401
6
148
4163
0
147
16050
0
146
3075
3
142
2681
5
121
6619
6
89
3589
7
84
2195
0
82
1776
2
78
2510
0
73
1879
0
72
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Keyword(s): Lesson8 Water Problems