1
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
10
1
0
0
12
2
1
1
13
0
-1
-1
14
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
