1
2
1
1
2
1
0
0
3
2
1
1
4
2
1
1
5
2
1
1
6
2
1
1
7
50
49
49
8
2
1
1
10
2
1
1
11
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
3
2
2
17
1
0
0
19
2
1
1
20
2
1
1
