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