1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
5
-1
-2
-2
6
2
1
1
8
1
0
0
9
3
2
2
10
2
1
1
11
3
2
2
12
2
1
1
13
2
1
1
14
3
2
2
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
24
2
1
1
