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