113637
25
4498
76451
22
4311
28161
12
671
11932
0
358
7894
3
261
8823
10
232
4997
12
171
14367
2
154
6411
6
148
4180
0
147
16067
0
146
3076
3
142
2691
5
121
6633
6
89
3599
7
84
2202
0
82
1790
2
78
2514
0
73
1886
0
72
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Keyword(s): Lesson8 Water Problems