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