2
1
0
1
1
0
0
2
5
4
4
3
2
1
1
5
2
1
1
6
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
10
2
1
1
11
1
0
0
12
-1
-2
-2
13
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
1
0
0
18
2
1
1
19
2
1
1
21
2
1
1
23
2
1
1
