0
0
17
0
0
16
0
0
15
0
0
14
0
0
13
0
0
12
0
0
11
0
0
10
0
0
9
0
0
8
0
0
7
0
0
6
0
0
5
0
0
4
0
0
3
0
0
2
0
0
1
0
0
50
0
0
49
0
0
48
