10
13
1
0
2
1
3
2
1
0
2
1
3
4
1
0
1
0
1
0
3
2
1
0
3
2
1
0
1
0
6
5
3
3
1
0
2
1
2
1
1
0
2
1
1
0
4
5
17
40