1
0
-1
-1
2
0
-1
-1
3
1
0
0
4
1
0
0
5
1
0
0
7
1
0
0
8
1
0
0
9
1
0
0
10
1
0
0
11
1
0
0
13
1
0
0
14
1
0
0
16
1
0
0
17
1
0
0
18
1
0
0
20
1
0
0
22
1
0
0
23
1
0
0
24
1
0
0
25
1
0
0
