-
0
2 
-
1
2
-
3
2
-
0
2
-
0
2
-
0
2
-
0
3
-
0
2
-
0
3
-
2
3
-
0
2
-
0
2
-
0
2
-
0
5
-
6
3
-
0
3
-
0
3
-
0
2
-
0
2
-
0
3
-
0
7
-
2
8
-
1
3
-
0
2
-
0
3
-
0
2
-
0
2
-
2
1
-
0
1
-
0
1
-
0
2
-
2
2
-
0
2
-
0
2
-
16
2
-
0
1
-
0
1
-
2
2
-
0
1
-
0
1
-
0
1
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
1
1
-
0
1
-
1
2
-
0
1
-
0
1
-
0
1
-
0
1
-
1
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
1
1
-
1
2
-
0
2
-
2
1
-
1
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
2
-
0
2
-
0
1
-
0
3
-
0
1
-
0
1
-
0
2
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
1
-
0
3
-
0
7
-
0
4
