4
1
1
9
1
0
4
2
3
5
2
1
3
1
0
9
2
8
3
4
3
2
2
4
9
1
2
2
1
2
5
2
1
7
0
0
7
1
2
2
1
0
6
1
1
2
2
1
3
1
1
10
2
2
5
1
1
9
2
0