4
0
0
0
3
0
7
9
18
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
2
4
0
1
0
1
0
0
0
3
0
0
0
0
0
18
32
0
13249
0
0
4050
909
3026
21413
1344
44633
177101
80
15125
3864
520
994
682
331
303
7366
1244
11147
233
53
61
461
745
636