0
1
3
1
5
3
1
0
3
2
4
1
0
0
2
1
1
2
2
1
1
2
3
4
0
0
4
0
1
1
1
2
2
0
2
1
2
0
0
0
2
1
0
0
0
0
2
0
0
1
3
0
2
1
1
1
1
1
1
2
3
1
5
2
1
1
0
1
2
1
3
0
0
4
1
1
2
0
0
0
0
0
1
1
0
2
0
5
-
-
2
1
1
1
0
0